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Title 46—Shipping–Volume 6

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Title 46—Shipping–Volume 6


Part


chapter i—Coast Guard, Department of Homeland Security (Continued)

159

CHAPTER I—COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED)

SUBCHAPTER Q—EQUIPMENT, CONSTRUCTION, AND MATERIALS: SPECIFICATIONS AND APPROVAL

PARTS 156-158 [RESERVED]

PART 159—APPROVAL OF EQUIPMENT AND MATERIALS


Authority:46 U.S.C. 3306, 3703; 49 CFR 1.45, 1.46; Section 159.001-9 also issued under the authority of 44 U.S.C. 3507.


Source:CGD 76-048, 44 FR 73043, Dec. 17, 1979, unless otherwise noted.

Subpart 159.001—General

§ 159.001-1 Purpose.

(a) This part contains the procedures for the approval of equipment and materials when that equipment or material is inspected or tested by an independent laboratory or by the manufacturer of the equipment or material.


(b) The regulations in this subchapter (parts 159 through 164) have preemptive effect over State or local regulations in the same field.


[CGD 76-048, 44 FR 73043, Dec. 17, 1979, as amended by USCG-2012-0196, 81 FR 48273, July 22, 2016]


§ 159.001-2 Right of appeal.

Any person directly affected by a decision or action taken under this subchapter, by or on behalf of the Coast Guard, may appeal to the Deputy for Operations Policy and Capabilities (CG-DCO-D) as provided in § 1.03-15 of this chapter.


[CGD 93-055, 61 FR 13927, Mar. 28, 1996, as amended by CGD 96-041, 61 FR 50733, Sept. 27, 1996; USCG-2009-0702, 74 FR 49236, Sept. 25, 2009; USCG-2012-0832, 77 FR 59785, Oct. 1, 2012]


§ 159.001-3 Definitions.

As used in this part:


Classification society means an organization involved in the inspection of ships and ship equipment, and which, as determined by the Commandant, meets the standards in IMO Resolution A.739(18).


Independent laboratory means an organization which meets the standards for acceptance in § 159.010-3 of this part, and which is accepted by the Coast Guard for performing certain tests and inspections. In addition to commercial testing laboratories, the Commandant may also accept classification societies and agencies of governments that are involved in the inspection and testing of marine safety equipment that meet the requirements of § 159.010-3.


Marine Equipment Directive (MarED) means the European Community Council Directive 96/98/EC of December 20, 1996 on marine equipment, as amended.


Memorandum of Understanding (MOU) is an agreement between the Coast Guard and a laboratory that specifies the approval functions a recognized independent laboratory performs for the Coast Guard and the recognized independent laboratory’s working arrangements with the Coast Guard.


Mutual Recognition Agreement (MRA) means an agreement between the United States and other Maritime Administrations or organized associations, such as the European Community and the European Free Trade Association that specifies equipment approval and monitoring processes through which parties of the MRA agree to approve equipment on behalf of all parties. An MRA allows reciprocal approval and acceptance of equipment between all parties.


Recognized independent laboratory means an independent laboratory which meets the standards of § 159.010-3, and is accepted by the Coast Guard to perform certain equipment approval functions on behalf of the Coast Guard, as described in a Memorandum of Understanding signed by the laboratory and the Coast Guard in accordance with § 159.010-7(b).


[CGD 93-055, 61 FR 13927, Mar. 28, 1996, as amended by USCG-2012-0196, 81 FR 48273, July 22, 2016]


§ 159.001-4 Incorporation by reference.

(a) Certain material is incorporated by reference into this part with the approval of the Director of the Federal Register under 5 U.S.C. 552(a) and 1 CFR part 51. All approved material is available for inspection at the U.S. Coast Guard, Office of Design and Engineering Standards (CG-ENG-4), 2703 Martin Luther King Jr. Avenue SE., Stop 7509, Washington, DC 20593-7509, and is available from the sources listed below. It is also available for inspection at the National Archives and Records Administration (NARA). For information on the availability of this material at NARA, call 202-741-6030 or go to http://www.archives.gov/federal_register/code_of_federal_regulations/ibr_locations.html.


(b) International Maritime Organization (IMO) Publishing, 4 Albert Embankment, London SE1 7SR, United Kingdom, +44 (0)20 7735 7611, http://www.imo.org.


(1) Resolution A.739(18), Guidelines for the Authorization of Organizations Acting on Behalf of the Administration, November 22, 1993, IBR approved for § 159.001-3.


(2) [Reserved]


(c) International Organization for Standardization, ISO Central Secretariat BIBC II, Chemin de Blandonnet 8, CP 401, 1214 Vernier, Geneva, Switzerland, +41 22 749 01 11, http://www.iso.org.


(1) ISO/IEC 17025:2005(E), International Standard: General requirements for the competence of testing and calibration laboratories, Second edition, 15 May 2005 (“ISO/IEC 17025”), IBR approved for § 159.010-3(a).


(2) [Reserved]


[USCG-2012-0196, 81 FR 48273, July 22, 2016]


§ 159.001-5 Correspondence and applications.

Unless otherwise specified, all correspondence and applications in connection with approval and testing of equipment and materials must be addressed to: Commandant (CG-ENG-4), Attn: Lifesaving and Fire Safety Division, U.S. Coast Guard Stop 7509, 2703 Martin Luther King Jr. Avenue SE., Washington, DC 20593-7509; telephone 202-372-1392 or fax 202-372-1924.


[USCG-2006-25697, 71 FR 55747, Sept. 25, 2006, as amended by ; USCG-2009-0702, 74 FR 49236, Sept. 25, 2009; USCG-2012-0832, 77 FR 59785, Oct. 1, 2012; USCG-2013-0671, 78 FR 60156, Sept. 30, 2013]


§ 159.001-7 Substituted procedures.

(a) The Commandant may substitute the procedures in this part for the procedures in any other part of this subchapter. Each person known to be affected by the substitution shall be informed that the procedures in this part apply.


(b) [Reserved]


§ 159.001-9 OMB Control Numbers assigned pursuant to the Paperwork Reduction Act.

(a) Purpose. This section collects and displays the control numbers assigned to information collection and recordkeeping requirements in this subchapter by the Office of Management and Budget (OMB) pursuant to the Paperwork Reduction Act of 1980, (44 U.S.C. 3501 et seq.). The Coast Guard intends that this section comply with the requirements of 44 U.S.C. 3507(f) which requires that agencies display a current control number assigned by the Director of the OMB for each approved agency information collection requirement.


(b) Display.


46 CFR part or section where identified or described
Current OMB control No.
§ 159.007-11.131625-0035
§ 160.002-51625-0035
§ 160.047-51625-0035
§ 160.048-51625-0035
§ 160.050-51625-0035
§ 160.052-71625-0035
§ 160.053-41625-0035
§ 160.055-41625-0035
§ 160.064-61625-0035
§§ 161.001 through 161.0101625-0035
§ 161.171-151625-0035
§ 161.171-231625-0035
§§ 162.001 through 161.0181625-0035
§ 162.0411625-0035
§ 162.0431625-0035
§ 164.012-131625-0035
§ 164.019-51625-0035
§ 164.019-71625-0035
§ 164.019-91625-0035
§ 164.019-131625-0035
§ 164.019-151625-0035
§ 164.023-151625-0035

[49 FR 38121, Sept. 27, 1984, as amended by CGD 86-057, 51 FR 35220, Oct. 2, 1986; CGD 84-068, 58 FR 29492, May 20, 1993; USCG-2004-18884, 69 FR 58350, Sept. 30, 2004]


Subpart 159.003—Approvals Under Mutual Recognition Agreements (MRA)


Source:USCG-2012-0196, 81 FR 48273, July 22, 2016, unless otherwise noted.

§ 159.003-1 Purpose.

This subpart contains the procedures for obtaining Coast Guard approval under a Mutual Recognition Agreement.


§ 159.003-3 Acceptance of foreign approvals under a Mutual Recognition Agreement (MRA).

A Coast Guard approval issued by a foreign authority in accordance with the provisions of an effective MRA is acceptable for any application where the regulations in this chapter require Coast Guard approval.


§ 159.003-5 Approval by the Coast Guard under a Mutual Recognition Agreement (MRA).

(a) Manufacturers must specify in writing that foreign approval under an MRA is requested.


(b) The Coast Guard Certificate of Approval will clearly identify as specified in the MRA that the product is approved to the foreign requirements under the MRA.


§ 159.003-7 Multiple approval numbers.

A product will not be issued a Coast Guard approval number by the Coast Guard if it already holds a Coast Guard approval number issued by a foreign authority under a Mutual Recognition Agreement.


§ 159.003-9 Products covered by Mutual Recognition Agreements (MRAs).

A complete list of equipment and materials approved by the Coast Guard under an MRA, as well as detailed information on marking and identifying items approved by foreign authorities under an MRA, is available online at http://cgmix.uscg.mil/Equipment/Default.aspx.


Subpart 159.005—Approval Procedures

§ 159.005-1 Purpose.

(a) This subpart contains the procedures by which the Coast Guard approves equipment and materials under other subparts of this subchapter that require—


(1) Preapproval inspections and tests by an independent laboratory;


(2) Preapproval inspections and tests by the manufacturer; or


(3) No preapproval inspections or tests.


(b) [Reserved]


§ 159.005-3 Application for preapproval review.

(a) Each manufacturer of equipment or material who seeks Coast Guard approval under an applicable subpart must submit an application that meets § 159.005-5 to the Commandant unless—


(1) The subpart contains a list of independent laboratories;


(2) The subpart does not require Coast Guard review prior to testing; and


(3) The manufacturer meets the requirements of paragraph (b) of this section.


(b) If the applicable subpart contains a list of independent laboratories and does not specifically require preapproval review by the Coast Guard, the manufacturer may have the tests performed by a listed laboratory and submit the report required by § 159.005-11 to the Commandant.


§ 159.005-5 Preapproval review: Contents of application.

(a) Each application must contain the following:


(1) The name and address of the manufacturer and the factory where the finished equipment or material is produced.


(2) One or more of the following as required by the applicable subpart:


(i) Two sets of general plans of the equipment or material.


(ii) Two sets of specifications of the equipment or material.


(iii) A sample of the equipment or material accompanied by a written description of its components.


(3) A statement signed by the manufacturer or the manufacturer’s representative, that an official representative of the Coast Guard is allowed access to the place of manufacture and to the place of test to verify the information submitted in the application or to witness tests.


(4) If the material submitted under paragraph (a)(2) of this section contains confidential commercial information that could cause substantial competitive harm if released to the public, a statement to the effect that the material is considered privileged and confidential under exemption (b)(4) of the Freedom of Information Act (5 U.S.C. 552), and that it should not be released to anyone other than the original submitter.


(b) If the equipment or material is required by the subpart to be inspected and tested by an independent laboratory, the application must contain the following additional information:


(1) The name and address of a laboratory that meets § 159.010-3(a) and that is selected by the manufacturer to perform or supervise the inspections and tests.


(2) If the laboratory has not been accepted previously for inspecting and testing the manufacturer’s equipment or material under the applicable subpart, the completed application under § 159.010-5(a).


[44 FR 73043, Dec. 17, 1979, as amended by CGD 85-205, 62 FR 25545, May 9, 1997]


§ 159.005-7 Preapproval review: Coast Guard action.

(a) If approval inspections and tests are required under the applicable subpart, the Commandant takes the following action:


(1) If the Commandant determines from the application that the equipment or material appears to meet the design requirements of an applicable subpart or appears to have equivalent performance characteristics, and that the laboratory meets § 159.010-3(a), the Commandant informs the manufacturer that the required approval inspections and tests may be conducted.


(2) If the Commandant determines from the application for approval that the equipment or material does not appear to meet the design requirements of an applicable subpart or does not appear to have equivalent performance characteristics, or that the laboratory does not meet § 159.010-3(a), the Commandant informs the manufacturer of the reason why the equipment or material is not acceptable for approval inspections and tests or why the laboratory is not accepted.


(b) If no approval inspections or tests are required under the applicable subpart, the Commandant—


(1) Takes action in accordance with § 159.005-13; or


(2) Informs the manufacturer of additional information required before action under § 159.005-13 can be taken.


(c) An item of equipment or material that does not meet all of the requirements of this subchapter for design or performance may be approved by the Commandant if it has equivalent performance characteristics. The item has equivalent performance characteristics if the application and any approval tests prescribed by the Commandant, in place of or in addition to the approval tests required by this subchapter, demonstrate to the satisfaction of the Commandant that the item is at least as effective as one that meets the requirements of this subchapter.


[44 FR 73043, Dec. 17, 1979, as amended by CGD 85-205, 62 FR 25545, May 9, 1997]


§ 159.005-9 Approval inspections and tests.

(a) Each manufacturer of equipment or material that is required to be subjected to approval inspections and tests must—


(1) If the applicable subpart requires the equipment or material to be inspected or tested, have the approval inspections or tests performed;


(2) If the applicable subpart requires the equipment or material to be inspected or tested by an independent laboratory, insure that a laboratory accepted by the Commandant performs or supervises the approval inspections or tests;


(3) Bear all costs of the approval inspections and tests;


(4) If requested, advise the Commandant of the time, date, and place of each approval inspection or test, or both, before the inspection or test is performed; and


(5) After completion of the approval inspections and tests, submit to the Commandant—


(i) A test report that meets § 159.005-11;


(ii) At least two sets of specifications of the material as inspected or tested or at least two sets of plans of the equipment as inspected or tested that meet § 159.005-12; and


(iii) A description of the quality control procedures that will be in effect during the production of the equipment or material.


(b) [Reserved]


[CGD 76-048, 44 FR 73043, Dec. 17, 1979, as amended by USCG-2014-0688, 79 FR 58285, Sept. 29, 2014]


§ 159.005-11 Approval inspection or test report: Contents.

(a) Each approval inspection or test report must contain the following:


(1) The name of the manufacturer.


(2) If the inspections or tests are performed or supervised by an independent laboratory, the name and address of the laboratory.


(3) The trade name, product designation (such as model numbers), and a brief description of the equipment or material inspected or tested.


(4) The time, date, and place of each approval inspection and test.


(5) The name and title of each person performing, supervising, and witnessing the approval inspections or tests.


(6) The performance data for each test required in the applicable subpart, including a description of each failure.


(7) A description or photographs of the procedures and apparatus used in the inspections or tests, or a reference to another document that contains an appropriate description or photographs.


(8) At least one photograph that shows an overall view of the equipment or material submitted for approval and other photographs that show—


(i) Design details; and


(ii) Each occurrence of damage or deformation to the equipment or material that occurred during the approval tests.


(b) Each inspection or test report must bear an attestation that the inspections or tests were conducted as required by the applicable subpart and that the report contains no known errors, omissions, or false statements. The attestation must be signed by:


(1) The manufacturer or manufacturer’s representative, if the inspection or tests are conducted by the manufacturer; or


(2) The chief officer of the laboratory, or the chief officer’s representative, if the inspection or tests were conducted by an independent laboratory.



Note:

A false representation on a report is a ground for suspension or withdrawal of approval of the equipment or material. A false representation is also punishable as a crime under 18 U.S.C. 1001.


§ 159.005-12 Plans.

(a) Each set of plans under § 159.005-9(a)(5)(ii) for equipment must include the following:


(1) An assembly drawing or general arrangement drawing.


(2) A description of each component of the equipment that includes the name, the manufacturer, and the part identification of each component in—


(i) A detail drawing;


(ii) A bill of material or parts list; or


(iii) A specification for that component.


(3) A list of the drawings and specifications in the set of plans, including each revision, and the date of that list.


(4) If a manufacturer’s instructions or manual is required in the applicable subpart, a copy of the instructions or manual.


(b) [Reserved]


§ 159.005-13 Equipment or material: Approval.

(a) If from analysis of the material and data required to be submitted under this subpart, the Commandant determines that the equipment or material meets the applicable subpart or has equivalent performance characteristics in accordance with § 159.005-7(c), the Commandant—


(1) Approves the equipment or material;


(2) Issues a certificate of approval to the manufacturer under § 2.75-5 of this chapter;


(3) Retains one set of approved plans and returns all others to the manufacturer; and


(4) Publishes a record of the approval in the Coast Guard Maritime Information Exchange (CGMIX). A listing of current and formerly approved equipment and materials may be found on the Internet at: http://cgmix.uscg.mil/equipment.


(b) If from analysis of the material and data submitted the Commandant determines that the equipment or material does not meet the applicable subpart, the Commandant informs the manufacturer of the reason why that equipment or material does not meet the subpart.


(c) If an independent laboratory performs the approval inspections or tests, the Commandant will notify the laboratory of the actions taken under paragraph (a) or (b) of this section, unless the manufacturer specifically requests that the laboratory not be notified.


[44 FR 73043, Dec. 17, 1979, as amended by CGD 93-055, 61 FR 13928, Mar. 28, 1996; CGD 85-205, 62 FR 25545, May 9, 1997; USCG-2015-0867, 80 FR 62470, Oct. 16, 2015]


§ 159.005-15 Approval of equipment or material: Suspensions, withdrawals, and terminations.

(a) The Commandant suspends an approval issued under this subchapter in accordance with § 2.75-40 of this chapter, withdraws an approval issued under this subchapter in accordance with § 2.75-50(a) of this chapter, and terminates an approval issued under this subchapter in accordance with § 2.75-50(b) of this chapter.


(b) [Reserved]


Subpart 159.007—Production Inspection and Tests of Approved Equipment and Materials

§ 159.007-1 Purpose.

(a) This subpart contains the procedures under which production inspections and tests of approved equipment or materials are to be performed under this subchapter.


(b) [Reserved]


§ 159.007-3 Production inspections and tests: Independent laboratory’s procedures.

(a) The manufacturer may follow an independent laboratory’s procedures for production inspections and tests if those procedures—


(1) Meet or exceed the production inspection and test requirements of the applicable subpart or are equivalent to those inspections and tests;


(2) Include labeling or marking the equipment or material when the equipment or material meets the inspection and test procedures of the laboratory; and


(3) Are accepted by the Commandant under § 159.007-7(b).


(b) [Reserved]


§ 159.007-5 Production inspections and tests: Application for acceptance.

(a) If the applicable subpart requires production inspections and tests by an independent laboratory, the manufacturer must select a laboratory and submit an application for acceptance that meets § 159.010-5(a) unless the laboratory—


(1) Is listed in the subpart; or


(2) Is accepted by the Commandant for approval inspections and tests of the equipment or material under § 159.005-7(a)(1).


(b) If the manufacturer wants to follow the laboratory’s procedures for production inspections and tests instead of meeting the Coast Guard procedures under this subchapter, the application must contain a description of those procedures.


§ 159.007-7 Application for acceptance for production inspections and tests: Coast Guard action.

(a) From the information submitted with the application, the Commandant determines whether or not the laboratory is accepted for production inspections and tests. The Commandant informs the manufacturer of the results of this determination, if the Commandant does not accept a laboratory, the reason for the disapproval will be given.


(b) From the description of the laboratory’s procedures for production inspections and tests, the Commandant determines whether or not those procedures are accepted. The Commandant informs the manufacturer of the results of this determination. If the Commandant does not accept the laboratory’s procedures, the reasons why they are not accepted will be given.


§ 159.007-9 Production inspections and tests.

(a) If the applicable subpart requires the production inspections and tests to be performed or supervised by an independent laboratory, the manufacturer shall insure that all required production inspections and tests are performed or supervised by an independent laboratory accepted by the Commandant.


(b) If the applicable subpart does not require an independent laboratory to perform the production inspections and tests, the manufacturer shall have those inspections and tests performed.


(c) Unless alternative procedures have been accepted by the Commandant under § 159.007-3 each production inspection and test must be performed or supervised in accordance with the applicable subpart.


(d) The manufacturer shall admit a Coast Guard inspector to any place where approved equipment is manufactured, for the purpose of verifying that the equipment is being manufactured in accordance with the approved plans and the requirements of this subchapter.


[44 FR 73043, Dec. 17, 1979, as amended by CGD 85-205, 62 FR 25545, May 9, 1997]


§ 159.007-11 Production inspections and tests: Yearly report.

(a) When the manufacturer uses the production inspection and test procedures in an applicable subpart he must submit a yearly report. The report is not required when inspection and test procedures approved under § 159.007-3 are used.


(b) The report must include the following:


(1) A list of all inspections and tests performed;


(2) A summary of the results of each group of inspections or tests;


(3) A detailed description of any test failures; and


(4) A statement whether or not all required tests were performed.


§ 159.007-13 Production inspections and tests: Records.

(a) The manufacturer must have a completed record with the following information for each production inspection and test:


(1) The time, date and place of each inspection and test.


(2) The name and title of each person performing, supervising and witnessing the inspections or tests.


(3) The performance data for each test required in the applicable subpart, including a description of each failure.


(4) A description or photographs of the procedures and apparatus used in the inspections or tests.


(b) The manufacturer must retain each record under this section for at least 60 months after the month in which the inspection or test was conducted.


(c) The records must be made available for examination by the Commandant upon request.


Subpart 159.010—Independent Laboratory: Acceptance, Recognition, and Termination

§ 159.010-1 Purpose.

This subpart contains the following:


(a) The standards and procedures under which the Coast Guard accepts an independent laboratory that a manufacturer proposes to use.


(b) The standards and procedures under which a laboratory is accepted as a recognized laboratory under applicable subparts.


(c) The circumstances under which the acceptance or recognition of a laboratory is terminated.


[CGD 93-055, 61 FR 13928, Mar. 28, 1996]


§ 159.010-3 Independent laboratory: Standards for acceptance.

(a) To be accepted by the Coast Guard as an independent laboratory, a laboratory must—


(1) Be engaged, as a regular part of its business, in performing inspections and tests that are the same as or similar to the inspections and tests required in the applicable subpart;


(2) Possess or have access to the apparatus, facilities, personnel, and calibrated instruments that are necessary to inspect and test the equipment or material under the applicable subpart. In addition, for testing conducted on or after July 1, 2012, on equipment subject to SOLAS requirements, they must have ISO/IEC 17025 (incorporated by reference, see § 159.001-4) accreditation from an accreditation body that is a full member of the International Laboratory Accreditation Cooperation (ILAC) or a recognized accreditation body by the National Cooperation for Laboratory Accreditation (NACLA);


(3) Not be owned or controlled by—


(i) The manufacturer of the equipment or material to be inspected or tested under this subchapter or any manufacturer of similar equipment or material;


(ii) A vendor of the equipment or material to be inspected or tested under this subchapter or a vendor of similar equipment or material; or


(iii) A supplier of materials to the manufacturer;


(4) Not be dependent on Coast Guard acceptance under this subchapter to remain in business; and


(5) Not advertise or promote the manufacturer’s equipment or material that the laboratory inspects and tests under this subchapter.


(b) [Reserved]


[CGD 76-048, 44 FR 73043, Dec. 17, 1979, as amended by USCG-2012-0196, 81 FR 48274, July 22, 2016]


§ 159.010-5 Independent laboratory: Application for acceptance.

(a) Each application for acceptance of an organization as an independent laboratory must contain the following:


(1) The name and address of the organization.


(2) A list of the equipment or material that the organization would inspect, or test, or both, under this subchapter.


(3) A description of the organization’s experience and its qualifications for conducting the inspections and tests required in the applicable subpart.


(4) A description of the apparatus and facilities available to the organization for conducting those inspections and tests.


(5) If instruments are used in the required tests and inspections, a description of the instrument calibration program applying to those instruments.


(6) The position titles of personnel who are to perform, supervise, or witness those inspections or tests, along with the training and experience required for personnel in those positions.


(7) A statement signed by the chief officer of the organization or the chief officer’s representative, that an official representative of the Coast Guard is allowed access upon request to the place where tests and inspections take place, to verify the information submitted in the application, or to witness tests and inspections.


(b) Each application for acceptance as an independent laboratory that is not submitted by an agency of a state or another national government, or by a classification society, must also contain the following:


(1) The name and address of each subsidiary and division of the organization, or a statement that none are involved in the testing or manufacturing of equipment approved under this subchapter.


(2) The name, title, address, and principal business activity of each of the organization’s officers and directors, and the name, address, and principal business activity of each person, company, or corporation that owns at least three-percent interest in the organization or in a company or corporation that controls the organization.


[CGD 93-055, 61 FR 13928, Mar. 28, 1996]


§ 159.010-7 Recognized independent laboratory: Memorandum of Understanding.

(a) Only laboratories that have entered into an MOU with the Coast Guard may perform the functions of a recognized laboratory under this chapter.


(b) An independent laboratory seeking to become a recognized independent laboratory must submit a signed MOU to the Commandant that includes—


(1) A statement of purpose;


(2) An identification and description of the parties involved;


(3) A description of the problem resolution and appeals processes;


(4) A description of the process for measuring effectiveness and efficiency of the program under the MOU;


(5) The effective date of the MOU and terms for its termination;


(6) A statement to the effect that the MOU is not an exclusive agreement between the recognized independent laboratory and the Coast Guard;


(7) An agreement to conduct comparison testing with other recognized laboratories as directed by the Coast Guard, no more often than twice each year, with the laboratory bearing the cost of sample acquisition and testing;


(8) A statement as to how the costs of implementing the MOU will be borne; and


(9) A description of each party’s responsibilities for—


(i) Equipment review and approval;


(ii) Coast Guard oversight of the recognized independent laboratory’s procedures and processes;


(iii) Coordination between the parties;


(iv) Developing and maintaining regulations and standards;


(v) Handling review and approval of new and novel items not anticipated by existing regulations and standards;


(vi) Testing and inspection facilities and procedures;


(vii) Production quality control; and


(viii) Maintenance of records.


(c) The signature on the MOU required by paragraph (b) of this section must be that of the chief officer of the independent laboratory or the chief officer’s representative. The Commandant or an authorized representative of the Commandant will review the MOU to ensure that it contains the information required by paragraph (b) of this section, and that the substantive provisions submitted in compliance with that paragraph are equivalent to those contained in other MOUs signed by the Commandant. If the Commandant determines that the MOU is acceptable and the independent laboratory is capable of carrying out the equipment approval functions identified in the MOU in accordance with all appropriate requirements, the Commandant or authorized representative may at his discretion sign the MOU. Where qualitative tests or determinations are required for approval or follow-up, provision must be made for conducting comparison tests with other recognized laboratories.


(d) Copies of MOUs signed by the Commandant in accordance with this part and of lists of independent laboratories which have been accepted as recognized laboratories but which have not yet been added to the lists included in this subchapter may be obtained at the address listed in § 159.001-5.


[CGD 93-055, 61 FR 13928, Mar. 28, 1996; 61 FR 15868, Apr. 9, 1996]


§ 159.010-11 Changes in the laboratory’s qualifications.

(a) If any of the information submitted under § 159.010-5(a) changes, the laboratory shall notify the Commandant in writing of each change within 30 days after the change has occurred.


(b) If any change in the independent laboratory occurs which affects its performance under the MOU required under § 159.010-7, the laboratory shall notify the Commandant in writing within 30 days after the change occurs. The Commandant may terminate the MOU, or may require amendments or revisions.


[CGD 93-055, 61 FR 13929, Mar. 28, 1996]


§ 159.010-15 Contracting inspections and tests or transferrals to another laboratory or person.

(a) No independent laboratory may contract or transfer to another person or laboratory the performance or supervision of inspections or tests, or both, required under an applicable subpart for which it is accepted or listed unless—


(1) A request in writing regarding the contract or transfer is submitted to the Commandant before the contract is executed or the transfer is completed; and


(2) The Commandant notifies the laboratory in writing that the contract or the transfer is allowed.


(b) [Reserved]


§ 159.010-17 Termination of acceptance or recognition of an independent laboratory.

The acceptance or recognition of a laboratory terminates if the laboratory—


(a) Requests termination;


(b) Is no longer in business;


(c) Knowingly fails to perform or supervise an inspection or test, or both, as required in an applicable subpart;


(d) Knowingly attests to the lack of errors, omissions, or false statement of an approval test report that contains errors omissions, or false statements;


(e) Does not meet the requirements of § 159.010-3(a);


(f) Does not comply with § 159.010-11;


(g) Contracts or transfers the performance or supervision of required inspections or tests to another laboratory or person without the approval of the Commandant; or


(h) Fails to, or in the opinion of the Commandant is unable to, carry out its responsibilities under an MOU required by § 159.010-7.


[CGD 93-055, 61 FR 13929, Mar. 28, 1996]


§ 159.010-19 Termination of acceptance or recognition: Procedure.

(a) If the Coast Guard receives evidence of grounds for termination of acceptance or recognition of an independent laboratory under § 159.010-17, the Commandant will notify the laboratory that termination is under consideration. The laboratory may submit written comments to the Commandant within 21 days of receipt of the notification. The Commandant will take all timely written comments into account before taking final action in the matter, and in no case will the Commandant take final action until at least 30 days after the laboratory has received the notification. Any final action taken by the Commandant is final agency action on the matter.


(b) If a deficiency could materially affect the validity of an approval issued under an applicable subpart, the Commandant may temporarily suspend the acceptance of the laboratory and may direct the holder of the certificate of approval to cease claiming that the items tested or inspected by the laboratory are Coast Guard approved, pending a final decision in the matter.


[CGD 93-055, 61 FR 13929, Mar. 28, 1996]


PART 160—LIFESAVING EQUIPMENT


Authority:46 U.S.C. 2103, 3103, 3306, 3703, 4102, 4302, and 4502; and DHS Delegation No. 00170.1, Revision No. 01.3.



Editorial Note:Nomenclature changes to part 160 appear by USCG-2012-0832, 77 FR 59785, 59786, Oct. 1, 2012.

Subpart 160.001—Life Preservers, General

§ 160.001-1 Scope.

(a) This subpart contains the general:


(1) Characteristics of life preservers;


(2) Approval procedures for life preservers; and


(3) Production oversight requirements for life preservers.


(b) Other subparts in this part specify the detailed requirements for standard type life preservers and may supplement the requirements in this subpart.


[CGD 95-028, 62 FR 51209, Sept. 30, 1997, as amended by USCG-2013-0263, 79 FR 56499, Sept. 22, 2014]


§ 160.001-2 General characteristics of life preservers.

(a) A life preserver must be of such construction, material and workmanship that it can perform its intended function in all weathers and at all temperatures which may be expected in the normal usage of the life preserver. All components used in the construction of a life preserver must meet the applicable requirements of subpart 164.019 of the chapter.


(b) A life preserver must be capable of supporting a minimum of 22 pounds in fresh water for 48 hours.


(c) Life preservers which depend upon loose or granulated material for buoyancy are prohibited.


(d) A life preserver must be:


(1) Simple in design;


(2) Capable of being:


(i) Worn inside-out,


(ii) worn clearly in only one way, or


(iii) Donned correctly without demonstration, instructions, or assistance by at least 75 percent of persons unfamiliar with the design; and


(3) Capable of being quickly adjusted for a secure fit to the body of wearers for which it is intended.


(e) A life preserver shall support the wearer in the water in an upright or slightly backward position, and shall provide support to the head so that the face of an unconscious or exhausted person is held above the water.


(f) A life preserver shall be capable of turning the wearer, upon entering the water, to a safe flotation position as described in paragraph (e) of this section.


(g) A life preserver shall not be appreciably deteriorated or rendered unable to perform its intended function by common oils or oil products.


(h) A life preserver shall be of a highly visible color, such as Indian Orange, International Orange, or Scarlet Munsell Red.


(i) A life preserver shall be of such construction, materials, and workmanship as to be at least equivalent to a standard type life preserver described in detail by other subparts in this part.


(j) Each thread in a life preserver regulated under subparts 160.002, 160.005 and 160.055 of this part must meet the requirements of a Federal or military specification in table 164.023-5(a) of this chapter. Only one kind of thread may be used in each seam.


[CGFR 66-33, 31 FR 15297, Dec. 6, 1966, as amended by CGD 78-012, 43 FR 27152, June 22, 1978; CGD 78-174b, 54 FR 50320, Dec. 5, 1989; CGD 84-068, 58 FR 29493, May 20, 1993; CGD 95-028, 62 FR 51209, Sept. 30, 1997]


§ 160.001-3 Procedure for approval.

(a) General. Designs of life preservers are approved only by the Commandant, U.S. Coast Guard. Manufacturers seeking approval of a life preserver design shall follow the procedures of this section and subpart 159.005 of this chapter.


(b) Each application for approval of a life preserver must contain the information specified in § 159.005-5 of this chapter. The application and, except as provided in paragraphs (c) and (d)(2) of this section, a prototype life preserver must be submitted to the Commandant for preapproval review. If a similar design has already been approved, the Commandant may waive the preapproval review under §§ 159.005-5 and 159.005-7 of this chapter.


(c) If the life preserver is of a standard design, as described by subpart 160.002, 160.005, or 160.055, the application:


(1) Must include the following: A statement of any exceptions to the standard plans and specifications, including drawings, product description, construction specifications, and/or bill of materials.


(2) Need not include: The information specified in § 159.005-5(a)(2).


(d) If the life preserver is of a non-standard design, the application must include the following:


(1) Plans and specifications containing the information required by § 159.005-12 of this chapter, including drawings, product description, construction specifications, and bill of materials.


(2) The information specified in § 159.005-5(a)(2) (i) through (iii) of this chapter, except that, if preapproval review has been waived, the manufacturer is not required to send a prototype PFD sample to the Commandant.


(3) Performance testing results of the design performed by an independent laboratory, that has a Memorandum of Understanding with the Coast Guard under § 159.010-7 of this subchapter covering the in-water testing of personal flotation devices, showing equivalence to the standard design’s performance in all material respects.


(4) Any special purpose(s) for which the life preserver is designed and the vessel(s) or vessel type(s) on which its use is intended.


(5) Buoyancy and other relevant tolerances to be complied with during production.


(6) The text of any optional marking to be included on the life preserver in addition to the markings required by the applicable approval subpart.


(7) For any conditionally approved life preserver, the intended approval condition(s).


(e) The description of quality control procedures required by § 159.005-9 of this chapter may be omitted if the manufacturer’s planned quality control procedures meet the requirements of those accepted by the Commandant for the independent laboratory performing production inspections and tests.


(f) Waiver of tests. A manufacturer may request that the Commandant waive any test prescribed for approval under the applicable subpart. To request a waiver, the manufacturer must submit to the Commandant and the laboratory described in § 159.010, one of the following:


(1) Satisfactory test results on a PFD of sufficiently similar design as determined by the Commandant.


(2) Engineering analysis demonstrating that the test for which a waiver is requested is not appropriate for the particular design submitted for approval or that, because of its design or construction, it is not possible for the PFD to fail that test.


[CGD 95-028, 62 FR 51209, Sept. 30, 1997, as amended by USCG-2013-0263, 79 FR 56499, Sept. 22, 2014]


§ 160.001-5 Production oversight.

(a) General. Production tests and inspections must be conducted in accordance with this section, subpart 159.007 of this chapter, and if conducted by an independent laboratory, the independent laboratory’s procedures for production inspections and tests as accepted by the Commandant. The Commandant may prescribe additional production tests and inspections necessary to maintain quality control and to monitor compliance with the requirements of this subchapter.


(b) Oversight. In addition to responsibilities set out in part 159 of this chapter and the accepted laboratory procedures for production inspections and tests, each manufacturer of a life preserver and each laboratory inspector shall comply with the following, as applicable:


(1) Manufacturer. Each manufacturer must—


(i) Perform all tests and examinations necessary to show compliance with this subpart and subpart under which the life preserver is approved on each lot before any inspector’s tests and inspection of the lot;


(ii) Follow established procedures for maintaining quality control of the materials used, manufacturing operations, and the finished product; and


(iii) Allow an inspector to take samples of completed units or of component materials for tests required by this subpart and for tests relating to the safety of the design.


(2) Laboratory. An inspector from the accepted laboratory shall oversee production in accordance with the laboratory’s procedures for production inspections and tests accepted by the Commandant. During production oversight, the inspector shall not perform or supervise any production test or inspection unless—


(i) The manufacturer has a valid approval certificate; and


(ii) The inspector has first observed the manufacturer’s production methods and any revisions to those methods.


(3) At least quarterly, the inspector shall check the manufacturer’s compliance with the company’s quality control procedures, examine the manufacturer’s required records, and observe the manufacturer perform each of the required production tests.


(c) Test facilities. The manufacturer shall provide a suitable place and apparatus for conducting the tests and inspections necessary to determine compliance of life preservers with this subpart. The manufacturer shall provide means to secure any test that is not continuously observed, such as the 48 hour buoyancy test. The manufacturer must have the calibration of all test equipment checked in accordance with the test equipment manufacturer’s recommendation and interval but not less than at least once every year.


(d) Lots. A lot may not consist of more than 1000 life preservers. A lot number must be assigned to each group of life preservers produced. Lots must be numbered serially. A new lot must be started whenever any change in materials or a revision to a production method is made, and whenever any substantial discontinuity in the production process occurs. The lot number assigned, along with the approval number, must enable the PFD manufacturer to determine the supplier’s identifying information for the component lot.


(e) Samples. (1) From each lot of life preservers, manufacturers shall randomly select a number of samples from completed units at least equal to the applicable number required by table 160.001-5(e) for buoyancy testing. Additional samples must be selected for any tests, examinations, and inspections required by the laboratory’s production inspections and tests procedures.


Table 160.001-5(e)—Sampling for Buoyancy Tests

Lot size
Number of life preservers in sample
100 and under1
101 to 2002
201 to 3003
301 to 5004
501 to 7506
751 to 10008

(2) For a lot next succeeding one from which any sample life preserver failed the buoyancy test, the sample shall consist of not less than ten specimen life preservers to be tested for buoyancy in accordance with paragraph (f) of this section.


(f) Buoyancy test. The buoyancy of the life preservers must be determined by measuring the upward force exerted by the individual submerged unit. The buoyancy measurement must be made at the end of the 24 or 48 hours of submersion, as specified in the applicable approval subpart, during which period the pad inserts must not be disturbed.


(g) Buoyancy required. The buoyancy must meet the requirements of the applicable approval subpart.


(h) Lot inspection. On each lot, the laboratory inspector shall perform a final lot inspection to be satisfied that the life preservers meet this subpart. Each lot must demonstrate—


(1) First quality workmanship;


(2) That the general arrangement and attachment of all components, such as body straps, closures, tie tapes, and drawstrings, are as specified in the approved plans and specifications;


(3) Compliance with the marking requirements in the applicable approval subpart; and


(4) The information pamphlet specified in 33 CFR part 181 subpart G, if required, is securely attached to the device, with the PFD selection information visible and accessible prior to purchase.


(i) Lot acceptance. When the independent laboratory has determined that the life preservers in the lot are of a type officially approved in the name of the company, and that such life preservers meet the requirements of this subpart, they shall be plainly marked in waterproof ink with the independent laboratory’s name or identifying mark.


(j) Lot rejection. Each nonconforming unit must be rejected. If three or more nonconforming units are rejected for the same kind of defect, lot inspection must be discontinued and the lot rejected. The inspector must discontinue lot inspection and reject the lot if examination of individual units or the records for the lot shows noncompliance with either this subchapter or the laboratory’s or the manufacturer’s quality control procedures. A rejected unit or lot may be resubmitted for testing and inspection if the manufacturer first removes and destroys each defective unit or, if authorized by the laboratory, reworks the unit or lot to correct the defect. A rejected lot or rejected unit may not be sold or offered for sale under the representation that it meets this subpart or that it is Coast Guard-approved.


[CGD 95-028, 62 FR 51210, Sept. 30, 1997]


Subpart 160.002—Life Preservers, Kapok, Adult and Child (Jacket Type), Models 3 and 5

§ 160.002-1 Incorporation by reference.

(a) Specifications and standards. This subpart makes reference to the following documents:


(1) Military Specifications:



MIL-W-530—Webbing, Textile, Cotton. General Purpose, Natural or in Colors.

(2) Federal Specification:



L-P-375—Plastic Film, Flexible, Vinyl Chloride.

(3) Federal Standards:



No. 191—Textile Test Methods.

No. 751A—Stitches, Seams, and Stitchings.

(4) Coast Guard specifications:



164.003—Kapok, Processed.

(b) Plans. The following plans, of the issue in effect on the date life preservers are manufactured, form a part of this specification:



Dwg. No. F-49-6-1:

(Sheet 1) Cutting Pattern and General Arrangement (adult).

(Sheet 1A) Alternate stitching of tapes and webbing (adult and child).

(Sheet 2) Pad Detail (adult).

Dwg. No. F-49-6-5:

(Sheet 1) Cutting Pattern and General Arrangement (child).

(Sheet 2) Pad Detail (child).

(c) Copies on file. Copies of the specifications and plans referred to in this section shall be kept on file by the manufacturer, together with the certificate of approval. They shall be kept for a period consisting of the duration of approval and 6 months after termination of approval. The Coast Guard specifications and plans may be obtained upon request from the Commandant (CG-ENG), Attn: Office of Design and Engineering Systems, U.S. Coast Guard Stop 7509, 2703 Martin Luther King Jr. Avenue SE., Washington, DC 20593-7509. The Federal specifications and standards may be purchased from the Business Service Center, General Services Administration, Washington, DC, 20407. The Military specifications may be obtained from the Military Specifications and Standards, Standardization Documents Order Desk, Building 4D, 700 Robbins Avenue, Philadelphia, PA 19111-5094, https://assist.daps.dla.mil/quicksearch/.


(d) [Reserved]


[CGFR 53-25, 18 FR 7855, Dec. 5, 1953, as amended by CGFR 65-16, 30 FR 10897, Aug. 21, 1965; CGD 78-012, 43 FR 27153, 27154, June 22, 1978; CGD 88-070, 53 FR 34535, Sept. 7, 1988; CGD 95-072, 60 FR 50467, Sept. 29, 1995; CGD 96-041, 61 FR 50733, Sept. 27, 1996; USCG-2009-0702, 74 FR 49237, Sept. 25, 2009; USCG-2013-0671, 78 FR 60156, Sept. 30, 2013]


§ 160.002-2 Size and models.

Each life preserver specified in this subpart is to be a:


(a) Model 3, adult, 24 ounces kapok; or


(b) Model 5, child, 16 ounces kapok.


[CGD 72-163R, 38 FR 8118, Mar. 28, 1973]


§ 160.002-3 Materials.

All components used in the construction of the life preserver must meet the applicable requirements of subpart 164.019 of this chapter and the following requirements apply to individual components;


(a) Kapok. The kapok shall be all new material complying with subpart 164.003 of this subchapter and shall be properly processed.


(b) Envelope. The life preserver envelope, or cover, shall be made of cotton drill. The color shall be Indian Orange, Cable No. 70072, Standard Color Card of America, issued by the Textile Color Association of the United States, Inc., 200 Madison Avenue, New York, N.Y., or Scarlet Munsell 7.5 Red 6/10. The drill shall be evenly dyed, and the fastness of the color to laundering, water, crocking, and light shall be rated “good” when tested in accordance with Federal Test Method Standard No. 191, Methods 5610, 5630, 5650, and 5660. After dyeing, the drill shall be treated with a mildew-inhibitor of the type specified in paragraph (j) of this section. The finished goods shall contain not more than 2 percent residual sizing or other non-fibrous material, shall weigh not less than 6.5 ounces per square yard, shall have a thread count of not less than 72 in the warp and 54 in the filling, and shall have a breaking strength (grab method) of not less than 105 pounds in the warp and 70 pounds in the filling. If it is proposed to treat the fabric with a fire-retardant substance, full details shall be submitted to the Commandant for determination as to what samples will be needed for testing.


(c) Tunnel strip. The tunnel strip shall be made of cotton drill conforming to the requirements for the envelope cover.


(d) Pad covering. The covering for the kapok pad inserts shall be flexible vinyl film not less than 0.006 inch in thickness meeting the requirements of specification L-P-375 for Type I film Type II, Class 1 film not less than 0.008 inch in thickness will also be acceptable.


(e) Tie tapes and drawstrings. The tie tapes at the neck and the lower drawstrings shall be made of 1
1/4-inch cotton tape weighing not less than 0.3 ounce per linear yard, and having a minimum breaking strength of 200 pounds. The tie tapes and drawstrings shall be treated with a mildew-inhibitor of the type specified in paragraph (j) of this section.


(f) Body strap. The body strap shall be made of one-inch cotton webbing having a minimum breaking strength of 400 pounds. One-inch cotton webbing meeting the requirements of specification MIL-W-530 for Type IIb webbing is acceptable. The complete body strap assembly shall have a minimum breaking strength of 360 pounds. The body strap shall be treated with a mildew-inhibitor of the type specified in paragraph (j) of this section.


(g) Dee rings and snap hook. The dee rings and snap hook shall be of brass, bronze, or stainless steel, and of the approximate size indicated by Dwg. F-49-6-1, Sheet 1. The snap hook spring shall be phosphor bronze or other suitable corrosion-resistant material. Dee ring ends shall be welded to form a continuous ring. The webbing opening of the snap hook shall be a continuous ring.


(h) Reinforcing tape. The reinforcing tape shall be made of
3/4-inch cotton tape weighing not less than 0.18 ounce per linear yard and having a minimum breaking strength of 120 pounds, and shall be treated with a mildew-inhibitor of the type specified in paragraph (j) of this section.


(i) Thread. Each thread must meet the requirements of subpart 164.023 of this chapter. Only one kind of thread may be used in each seam.


(j) Mildew-inhibitor. The mildew-inhibitor shall be dihydroxydichloro- diphenylmethane, known commercially as Compound G-4, applied by the aqueous method. The amount of inhibitor deposited shall be not more than 1.50 percent and not less than 1.00 percent of the dry weight of the finished goods.


[CGFR 58-23, 23 FR 4627, June 25, 1958, as amended by CGFR 65-16, 30 FR 10897, Aug. 21, 1965; CGD 78-012, 43 FR 27153, 27154; June 22, 1978; CGD 84-068, 58 FR 29493, May 20, 1993]


§ 160.002-4 Construction.

(a) General. This specification covers life preservers which essentially consist of a vest-cut envelope containing pockets in which are enclosed pads of buoyant material, the life preserver being fitted with tapes and webbing to provide complete reversibility, proper adjustment for close fit to the bodies of various size wearers, and proper flotation characteristics to hold the wearer in an upright backward position with head and face out of water.


(b) Envelope. The envelope shall be of not more than two pieces, one piece for either side, cut to the pattern shown on Dwg. No. F-49-6-1, Sheet 1, for adult size, and Dwg. F-49-6-5, Sheet 1, for child size, joined by seams and stitching as shown on the drawing. A drawstring tunnel shall be formed by stitching a strip of the tunnel strip material as shown on the drawing. The ends of the tunnel strip shall be tucked under the reinforcing tape stitched around the end openings so there is no direct access to the pads from the outside. Three pockets shall be formed for insertion of the kapok pads. The two front pads shall be removable from the envelope when portions of the lower longitudinal seam are opened, and the back pad shall be removable when a portion of one armhole seam is opened.


(c) Pad inserts—(1) Forming, sealing, and distribution of kapok. The buoyant pad inserts shall be formed from two pieces of film cut to the patterns shown by Dwg. No. F-49-6-1, Sheet 2, for adult size, and Dwg. No. F-49-6-5, Sheet 2, for child size, which shall be heat-sealed tight. The heat-sealed pad seams shall show an adhesion of not less than 8 pounds when one inch strips cut across and perpendicular to the seams are pulled apart at a rate of separation of the clamping jaws of the test machine of 12 inches per minute. The pad inserts shall be filled with kapok distributed as follows:


Table 160.002-4 (c)(1)—Distribution of Kapok in Pad Inserts


Model 3 (minimum)
Model 5 (minimum)
Front pad (2):
Lower section5.25 oz. each3.50 oz. each.
Upper section3.75 oz. each2.50 oz. each.
Back Pad6.00 oz.4.00 oz.
Total24.00 oz.16.00 oz.

(2) Displacement of pad inserts. The volume of the finished individual heat-sealed buoyant pad inserts shall be such as to provide buoyancy as set forth in the following table when tested in accordance with the method set forth in § 160.002-5(d), except that the period of submergence shall be only long enough to determine the displacement of the pads:


Table 160.002-4(c)(2)—Volume Displacement of Sealed Pads


Model 3
Model 5
Front pads12
1/2 lbs. each ±
3/4 lb
6
1/2 lbs. each ±
1/2 lb.
Back pads8 lbs. each ±
1/2 lb
4
1/2 lbs. each ±
1/2 lb.

(d) Tie tapes. The tie tapes at the neck shall extend not less than 14 inches from the edge of the adult life preserver and not less than 12 inches from the edge of the child life preserver. They shall be stitched through both thicknesses of the envelope as shown by Dwg. No. F-49-6-1, Sheet 1, for adult size, and Dwg. No. F-49-6-5, Sheet 1, for child size, or by the alternate stitching shown on Sheet 1A. The free ends shall be doubled over and stitched in accordance with section G-G of Sheet 1.


(e) Drawstrings. The drawstrings at the waist shall extend not less than 8 inches from the edge of the life preserver and shall be secured in the drawstring tunnel as shown by Dwg. No. F-49-6-1, Sheet 1, for adult size, and Dwg. No. F-49-6-5, Sheet 1, for child size, or by the alternate stitching shown on Sheet 1A. The free ends shall be doubled over and stitched in accordance with section G-G of Sheet 1.


(f) Body strap. The body strap shall be fitted with a single Dee ring on one end with the arrangement of a snap hook and pre-threaded double Dee rings as shown on Dwg. No. F-49-6-1, Sheet 1, on the other. The body strap shall be stitched as shown on the drawings, and the edge of the single Dee ring shall be 20 inches from the center line for adult size and 15 inches for child size.


(g) Reinforcing tape. Binding tape shall be stitched approximately 15 inches for adult jackets and 12 inches for child jackets around the back of the neck, and also around the openings of the drawstring tunnel and around the bottom of the armholes, as indicated by the drawings.


(h) Stitching. All stitching shall be a short lock stitch conforming to Stitch Type 301 of Federal standard No. 751 and there shall be not less than 7, nor more than 9 stitches to the inch.


(i) Workmanship. Life preservers shall be of first-class workmanship and shall be free from any defects materially affecting their appearance or serviceability.


[CGFR 53-25, 18 FR 7856, Dec. 5, 1953, as amended by CGFR 58-23, 23 FR 4627, June 25, 1958; CGFR 65-16, 30 FR 10897, Aug. 21, 1965]


§ 160.002-5 Sampling, tests, and inspections.

(a) Production tests and inspections must be conducted by the manufacturer of a life preserver and the accepted laboratory inspector in accordance with this section and § 160.001-5.


(b) Buoyancy test. The buoyancy of the pad inserts from the life preserver shall be determined according to § 160.001-5(f) of this part with each compartment of the buoyant pad insert covers slit so as not to entrap air. The period of submersion must be at least 48 hours.


(c) Buoyancy required. The buoyant pad inserts from Model 3 adult life preservers shall provide not less than 25 pounds buoyancy in fresh water, and the pads from Model 5 child life preservers shall provide not less than 16.5 pounds buoyancy.


[CGD 95-028, 62 FR 51211, Sept. 30, 1997]


§ 160.002-6 Marking.

Each life preserver must have the following clearly marked in waterproof ink on a front section:


(a) In letters three-quarters of an inch or more in height:


(1) Adult (for persons weighing over 90 pounds); or


(2) Child (for persons weighing less than 90 pounds).


(b) In letters that can be read at a distance of 2 feet:



Inspected and tested in accordance with U.S. Coast Guard regulations.

Kapok buoyant material provides a minimum buoyant force of (25 lb. or 16
1/2 lb.).

Do not snag or puncture inner plastic cover.

Approved for use on all vessels by persons weighing (90 lb. or more, or less than 90 lb.).

U.S. Coast Guard Approval No. 160.002/(assigned manufacturer’s No.)/(Revision No.); (Model No.).

(Name and address of manufacturer or distributor.).

(Lot No.).

[CGD 72-163R, 38 FR 8118, Mar. 28, 1973, as amended by CGD 75-008, 43 FR 9770, Mar. 9, 1978, as amended by USCG-2013-0263, 79 FR 56499, Sept. 22, 2014]


§ 160.002-7 Procedure for approval.

General. Manufacturers seeking approval of a life preserver design shall follow the procedures of subpart 159.005 of this chapter, as explained in § 160.001-3 of this part.


[CGD 95-028, 62 FR 51211, Sept. 30, 1997]


Subpart 160.005—Life Preservers, Fibrous Glass, Adult and Child (Jacket Type), Models 52 and 56

§ 160.005-1 Incorporation by reference.

(a) Specifications and Standards. This subpart makes reference to the following documents:


(1) Federal Specification:



L-P-375C—Plastic Film, Flexible, Vinyl Chloride.

(2) Federal Standards:



No. 191—Textile Test Methods.

No. 751A—Stitches, Seams, and Stitchings.

(3) Military Specification:



MIL-W-530F—Webbing, Textiles, Cotton, General Purpose, Natural and in colors.

MIL-R-2766B—Batt, Fibrous Glass, Lifesaving Equipment.

(b) Plans. The following plans, of the issue in effect on the date life preservers are manufactured, form a part of this subpart:



Dwg. No. 160.005-1:

(Sheet 1) Cutting Pattern and General Arrangement (Adult).

(Sheet 2) Alternate Stitching of Tapes and Webbing (Adult and Child).

(Sheet 3) Pad Detail (Adult).

(Sheet 4) Cutting Pattern and General Arrangement (Child).

(Sheet 5) Pad Detail (Child).

(c) Copies on file. Copies of the specifications and plans referred to in this section shall be kept on file by the manufacturer, together with the certificate of approval. They shall be kept for a period consisting of the duration of approval and 6 months after termination of approval. The Coast Guard plans may be obtained upon request from the Commandant (CG-ENG-4), Attn: Lifesaving and Fire Safety Division, U.S. Coast Guard Stop 7509, 2703 Martin Luther King Jr. Avenue SE., Washington, DC 20593-7509. The Federal specifications and standards may be purchased from the Business Service Center, General Services Administration, Washington, DC 20407. The Military specifications may be obtained from the Military Specifications and Standards, Standardization Documents Order Desk, Building 4D, 700 Robbins Avenue, Philadelphia, PA 19111-5094, https://assist.daps.dla.mil/quicksearch/.


[CGFR 53-25, 18 FR 7862, Dec. 5, 1953, as amended by CGFR 65-16, 30 FR 10897, Aug. 21, 1965; CGD 78-012, 43 FR 27153, 27154, June 22, 1978; CGD 88-070, 53 FR 34535, Sept. 7, 1988; USCG-2013-0671, 78 FR 60156, Sept. 30, 2013]


§ 160.005-2 Size and model.

Each life preserver specified in this subpart is a:


(a) Model 52, adult, 46 ounces fibrous glass; or


(b) Model 56, child, 30 ounces fibrous glass.


[CGD 72-163R, 38 FR 8118, Mar. 28, 1973]


§ 160.005-3 Materials.

All components used in the construction of a life preserver must meet the applicable requirements of subpart 164.019 of this chapter and the following requirements apply to individual components:


(a) Fibrous glass. The fibrous glass shall be all new material complying with the requirements of Specification MIL-B-2766.


(b) Envelope. The life preserver envelope, or cover, shall be made of cotton drill. The color shall be Indian Orange, Cable No. 70072, Standard Color Card of America, issued by the Textile Color Association of the United States, Inc., 200 Madison Avenue, New York, N.Y., or Scarlet Munsell 7.5 Red 6/10. The drill shall be evenly dyed, and the fastness of the color to laundering, water, crocking, and light shall be rated “good” when tested in accordance with Federal Test Method Standard No. 191, Methods 5610, 5630, 5650, and 5660. After dyeing, the drill shall be treated with a mildew-inhibitor of the type specified in paragraph (j) of this section. The finished goods shall contain not more than 2 percent residual sizing or other nonfibrous material, shall weigh not less than 6.5 ounces per square yard, shall have a thread count of not less than 72 in the warp and 54 in the filling, and shall have a breaking strength (grab method) of not less than 105 pounds in the warp and 70 pounds in the filling. If it is proposed to treat the fabric with a fire-retardant substance, full details shall be submitted to the Commandant for determination as to what samples will be needed for testing.


(c) Tunnel strip. The tunnel strip shall be made of cotton drill conforming to the requirements for the envelope cover.


(d) Pad covering. The covering for the fibrous glass pad inserts shall be flexible vinyl film not less than 0.006 inch in thickness meeting the requirements of specification L-P-375 for Type I film. Type II, Class 1 film not less than 0.008 inch in thickness will also be acceptable.


(e) Tie tapes and drawstrings. The tie tapes at the neck and the lower drawstrings shall be made of 1
1/4-inch cotton tape weighing not less than 0.3 ounce per linear yard, and having a minimum breaking strength of 200 pounds. The tie tapes and drawstrings shall be treated with a mildew-inhibitor of the type specified in paragraph (j) of this section.


(f) Body strap. The body strap shall be made of one-inch cotton webbing having a minimum breaking strength of 400 pounds. One-inch cotton webbing meeting the requirements of specification MIL-W-530 for Type IIb webbing is acceptable. The complete body strap assembly shall have a minimum breaking strength of 360 pounds. The body strap shall be treated with a mildew-inhibitor of the type specified in paragraph (j) of this section.


(g) Dee rings and snap hook. The dee rings and snap hook shall be brass, bronze, or stainless steel, and of the approximate size indicated by Dwg. No. 160.005-1, Sheet 1. The snap hook spring shall be phosphor bronze or other suitable corrosion-resistant material. Dee ring ends shall be welded to form a continuous ring. The webbing opening of the snap hook shall be a continuous ring.


(h) Reinforcing tape. The reinforcing tape shall be made of
3/4-inch cotton tape weighing not less than 0.18 ounce per linear yard and having a minimum breaking strength of 120 pounds, and shall be treated with a mildew-inhibitor of the type specified in paragraph (j) of this section.


(i) Thread. Each thread must meet the requirements of subpart 164.023 of this chapter. Only one kind of thread may be used in each seam.


(j) Mildew-inhibitor. The mildew-inhibitor shall be dihydroxydichloro- diphenylmethane, known commercially as Compound G-4, applied by the aqueous method. The amount of inhibitor deposited shall be not more than 1.50 percent and not less than 1.00 percent of the dry weight of the finished goods.


[CGFR 58-23, 23 FR 4628, June 25, 1958, as amended by CGFR 65-16, 30 FR 10898, Aug. 21, 1965; CGD 78-012, 43 FR 27153, 27154, June 22, 1978; CGD 84-068, 58 FR 29493, May 20, 1993]


§ 160.005-4 Construction.

(a) General. This specification covers life preservers which essentially consist of a vest-cut envelope containing pockets in which are enclosed pads of buoyant material, the life preserver being fitted with tapes and webbing to provide complete reversibility, proper adjustment for close fit to the bodies of various size wearers, and proper flotation characteristics to hold the wearer in an upright backward position with head and face out of water.


(b) Envelope. The envelope shall be of not more than two pieces, one piece for either side, cut to the pattern shown on Dwg. No. 160.005-1, Sheet 1, for adult size, and Sheet 4, for child size, joined by seams and stitching as shown on the drawing. A drawstring tunnel shall be formed by stitching a strip of the tunnel strip material as shown by the drawing. The ends of the tunnel strip shall be tucked under the reinforcing tape stitched around the end openings so there is no direct access to the pads from the outside. Three pockets shall be formed for insertion of the pads. The two front pads shall be removable from the envelope when portions of the lower longitudinal seam are opened, and the back pad shall be removable when a portion of one armhole seam is opened.


(c) Pad inserts—(1) Forming, sealing, and distribution of fibrous glass. The buoyant pad inserts shall be formed from two pieces of film cut to the patterns shown by Dwg. No. 160.005-1, Sheet 3, for adult size, and Sheet 5, for child size, which shall be heat-sealed tight. The heat-sealed pad seams shall show an adhesion of not less than 8 pounds when 1-inch strips cut across and perpendicular to the seams are pulled apart at a rate of separation of the clamping jaws of the test machine of 12 inches per minute. The pad inserts shall be filled with fibrous glass distributed as follows:


Table 160.005-4(c)(1)—Distribution of Fibrous Glass in Pad Inserts


Model 52 (minimum)
Model 56 (minimum)
Front pad (2):
Lower section10.00 oz. each6.50 oz. each.
Upper section7.25 oz. each4.75 oz. each.
Back pad11.50 oz.7.50 oz.
Total46.00 oz.30.00 oz.

(2) Displacement of pad inserts. The volume of the finished individual heat-sealed buoyant pad inserts shall be such as to provide buoyancy as set forth in the following table when tested in accordance with the method set forth in § 160.005-5(d), except that the period of submergence shall be only long enough to determine the displacement of the pads:


Table 160.005-4(c)(2)—Volume Displacement of Sealed Pads


Model 52
Model 56
Front pads12
1/2 lbs. each ±
3/4 lb.
6
1/2 lbs. each ±
1/2 lbs.
Back pads8 lbs. each ±
1/2 lb.
4
1/2 lbs. each ±
1/2 lb.

(d) Tie tapes. The tie tapes at the neck shall extend not less than 14 inches from the edge of the adult life preserver and not less than 12 inches from the edge of the child life preserver. They shall be stitched through both thicknesses of the envelope as shown by Dwg. No. 160.005-1, Sheet 1, for adult size, and Sheet 4, for child size, or by the alternate stitching shown on Sheet 2. The free ends shall be doubled over and stitched in accordance with section E-E of Sheet 1.


(e) Drawstrings. The drawstrings at the waist shall extend not less than 8 inches from the edge of the life preserver and shall be secured in the drawstring tunnel as shown by Dwg. No. 160.005-1, Sheet 1, for adult size, and Sheet 4, for child size, or by the alternate stitching shown on Sheet 2. The free ends shall be doubled over and stitched in accordance with section E-E of Sheet 1.


(f) Body strap. The body strap shall be fitted with a single dee ring on one end and with the arrangement of a snap hook and prethreaded double dee rings as shown on Dwg. No. 160.005-1, Sheet 1, on the other. The body strap shall be stitched as shown on the drawings, and the edge of the single dee ring shall be 20 inches from the center line for adult size and 15 inches for child size.


(g) Reinforcing tape. Binding tape shall be stitched approximately 15 inches for adult life preservers and 12 inches for child life preservers around the back of the neck, and also around the openings of the drawstring tunnel and around the bottom of the arm holes as indicated by the drawings.


(h) Stitching. All stitching shall be a short lock stitch conforming to Stitch Type 301 of Federal Standard No. 751, and there shall be not less than 7, nor more than 9 stitches to the inch.


(i) Workmanship. Life preservers shall be of first-class workmanship and shall be free from any defects materially affecting their appearance or serviceability.


[CGFR 53-25, 18 FR 7863, Dec. 5, 1953, as amended by CGFR 58-23, 23 FR 4628, June 25, 1958; CGFR 65-16, 30 FR 10898, Aug. 21, 1965]


§ 160.005-5 Sampling, tests, and inspections.

(a) Production tests and inspections must be conducted by the manufacturer of a life preserver and the accepted laboratory inspector in accordance with this section and § 160.001-5.


(b) Buoyancy test. The buoyancy of the pad inserts from the life preserver shall be determined according to § 160.001-5(f) of this part with each compartment of the buoyant pad insert covers slit so as not to entrap air. The period of submersion must be at least 48 hours.


(c) Buoyancy required. The buoyant pad inserts from Model 3 adult life preservers shall provide not less than 25 pounds buoyancy in fresh water, and the pads from Model 5 child life preservers shall provide not less than 16.5 pounds buoyancy.


[CGD 95-028, 62 FR 51211, Sept. 30, 1997]


§ 160.005-6 Marking.

Each life preserver must have the following clearly marked in waterproof lettering on a front section:


(a) In letters three-fourths inch or more in height:


(1) Adult (for persons weighing over 90 pounds); or


(2) Child (for persons weighing less than 90 pounds).


(b) In letters capable of being read at a distance of 2 feet:



Inspected and tested in accordance with U.S. Coast Guard regulations.

Fibrous glass buoyant material provides a minimum buoyant force of (25 lb. or 16
1/2 lb.).

Approved for use on all vessels by persons weighing (90 lb. or more, or less than 90 lb).

U.S. Coast Guard Approval No. 160.005/ (assigned manufacturer’s No.)/(Revision No.). (Model No.);

(Name and address of manufacturer or distributor.).

(Lot No.).

[CGD 72-163R, 38 FR 8118, Mar. 28, 1973, as amended by CGD 75-008, 43 FR 9770, Mar. 9, 1978; USCG-2013-0263, 79 FR 56499, Sept. 22, 2014]


§ 160.005-7 Procedure for approval.

General. Manufacturers seeking approval of a life preserver design shall follow the procedures of subpart 159.005 of this chapter, as explained in § 160.001-3 of this part.


[CGD 95-028, 62 FR 51211, Sept. 30, 1997]


Subpart 160.006—Life Preservers: Repairing


Source:11 FR 187, Jan. 3, 1946; 11 FR 561, Jan. 12, 1946, unless otherwise noted.

§ 160.006-2 Repairing.

(a) General. No repairs, except in emergency, shall be made to an approved life preserver without advance notice to the Officer in Charge, Marine Inspection, of the district in which such repairs are to be made. Emergency repairs shall be reported as soon as practicable to the Officer in Charge, Marine Inspection.


(b) Kind of repairs. Except in emergency, tapes or straps may not be repaired, but may be renewed, and small holes, tears, or rips in the envelope cover fabric may be repaired, at the discretion of the Officer in Charge, Marine Inspection.


Subpart 160.010—Buoyant Apparatus for Merchant Vessels


Source:CGD 79-167, 47 FR 41372, Sept. 20, 1982, unless otherwise noted.

§ 160.010-1 Incorporation by reference.

(a) Certain material is incorporated by reference into this part with the approval of the Director of the Federal Register under 5 U.S.C. 552(a) and 1 CFR part 51. To enforce any edition other than that specified in this section, the Coast Guard must publish notice of change in the Federal Register and the material must be available to the public. All approved material is available for inspection at Coast Guard Headquarters. Contact Commandant (CG-ENG-4), Attn: Lifesaving and Fire Safety Division, U.S. Coast Guard Stop 7509, 2703 Martin Luther King Jr. Avenue SE., Washington, DC 20593-7509. You may also inspect this material at the National Archives and Records Administration (NARA). For information on the availability of this material at NARA, call 202-741-6030 or go to http://www.archives.gov/federal_register/code_of_federal_regulations/ibr_locations.html. You may obtain copies of the material from the sources specified in the following paragraphs.


(b) General Services Administration, Federal Acquisition Service, Office of the FAS Commissioner, 2200 Crystal Drive, 11th Floor, Arlington, VA 22202, 703-605-5400.


(1) Federal Standard 595C, Colors Used in Government Procurement, (January 16, 2008), IBR approved for § 160.010-4 (“FED-STD-595C”).


(2) [Reserved]


(c) International Maritime Organization (IMO), Publications Section, 4 Albert Embankment, London SE1 7SR, United Kingdom, + 44 (0)20 7735 7611, http://www.imo.org/.


(1) Life-Saving Appliances, including LSA Code, 2010 Edition, (2010), pages 7-71 (“IMO LSA Code”), IBR approved for § 160.010-3.


(2) Life-Saving Appliances, including LSA Code, 2010 Edition, (2010), Revised recommendation on testing of live-saving appliances, pages 79-254 (“IMO Revised recommendation on testing”), IBR approved for § 160.010-3.


(d) Military Specifications and Standards, Standardization Documents Order Desk, Building 4D, 700 Robbins Avenue, Philadelphia, PA 19111-5094, https://assist.daps.dla.mil/quicksearch/.


(1) MIL-P-19644C, Military Specification, Plastic Molding Material (Polystyrene Foam, Expanded Bead), (July 10, 1970), IBR approved for § 160.010-5 (“MIL-P-19644C”).


(2) MIL-P-21929B, Military Specification, Plastic Material, Cellular Polyurethane, Foam-In-Place, Rigid (2 and 4 Pounds per Cubic Foot), (August 11, 1969), IBR approved for § 160.010-5 (“MIL-P-21929B”).


(3) MIL-P-40619A, Military Specification, Plastic Material, Cellular, Polystyrene (For Buoyancy Applications), (December 9, 1968), IBR approved for § 160.010-5 (“MIL-P-40619A”).


(4) MIL-R-21607E(SH), Military Specification, Resins, Polyester, Low Pressure Laminating, Fire-Retardant, (May 25, 1990), IBR approved for § 160.010-5 (“MIL-R-21607E(SH)”).


[USCG-2010-0048, 76 FR 62974, Oct. 11, 2011, as amended by USCG-2013-0671, 78 FR 60156, Sept. 30, 2013]


§ 160.010-2 Definitions.

Buoyant apparatus. Buoyant apparatus is flotation equipment (other than lifeboats, liferafts, and personal flotation devices) designed to support a specified number of persons in the water, and of such construction that it retains its shape and properties and requires no adjustment or preparation for use. The types of buoyant apparatus generally in use are the box-float type and the peripheral-body type defined in paragraphs (b) and (c) of this section.


Box-float. Box-float is buoyant apparatus of a box-like shape.


Commandant means the Commandant (CG-ENG-4), Attn: Lifesaving and Fire Safety Division, U.S. Coast Guard Stop 7509, 2703 Martin Luther King Jr. Avenue SE., Washington, DC 20593-7509.


Peripheral-body. Peripheral body is buoyant apparatus with a continuous body in the shape of either an ellipse or rectangle with a circular, elliptical, or rectangular body cross-section.


Inflatable buoyant apparatus. An inflatable buoyant apparatus is flotation equipment that depends on inflated compartments for buoyancy and is designed to support a specified number of persons completely out of the water.


[CGD 79-167, 47 FR 41372, Sept. 20, 1982, as amended by CGD 95-072, 60 FR 50466, Sept. 29, 1995; CGD 96-041, 61 FR 50733, Sept. 27, 1996; CGD 85-205, 62 FR 25545, May 9, 1997; USCG-2009-0702, 74 FR 49237, Sept. 25, 2009; USCG-2010-0048, 76 FR 62974, Oct. 11, 2011; USCG-2013-0671, 78 FR 60156, Sept. 30, 2013]


§ 160.010-3 Inflatable buoyant apparatus.

(a) Design and performance. To obtain Coast Guard approval, an inflatable buoyant apparatus must comply with subpart 160.151, with the following exceptions:


(1) Canopy requirements (IMO LSA Code, Chapter IV/4.1.1.5 (incorporated by reference, see § 160.010-1 of this subpart)). It does not need a canopy.


(2) Capacity (IMO LSA Code, chapter IV/4.1.2.1). The carrying capacity must be not less than four persons.


(3) Floor insulation (IMO LSA Code, chapter IV/4.2.2.2). The floor may be uninsulated.


(4) Stability (IMO LSA Code, chapter IV/4.2.5.4). It does not need stability pockets.


(5) Righting (IMO LSA Code, chapter IV/4.2.5.2). A reversible one does not need arrangements for righting.


(6) One with a capacity of 13 or more persons must be reversible, with the floor arranged between the buoyancy chambers so that the apparatus can, floating either side up, accommodate the number of persons for which it is approved. One with a capacity of 12 or fewer persons must either be reversible in the same manner, or be designed so that it can be readily righted by one person.


(7) One with a capacity of 25 or more persons must be provided with self-bailing floor drains. If the floor of a reversible one includes one or more drains, each drain must be arranged to completely drain the floor of water when the device is fully loaded, and must prevent water from flowing back onto the floor.


(8) If the buoyancy tubes are not vivid reddish orange, vivid yellow, or a fluorescent color of a similar hue, panels of such hue must be secured to the buoyancy chambers so that a minimum of 1 m
2 (11 ft
2) is visible from above the apparatus when it is floating either side up.


(9) Boarding ramp (IMO LSA Code, chapter IV/4.2.4.1). Boarding ramps are not required if the combined cross-section diameter of the buoyancy chambers is 500 millimeters (mm) (19.5 in.) or less. An apparatus with a combined cross-section diameter greater than 500 mm (19.5 in.) requires boarding ramps as follows:


(i) For an apparatus with a capacity of less than 25 persons, at least one ramp must be provided;


(ii) For an apparatus with a capacity of 25 or more persons, at least two ramps must be provided; and


(iii) The boarding ramps required by this paragraph must allow persons to board with either side of a reversible apparatus floating up, or the full number of ramps required must be installed on each side.


(10) Boarding ladder (IMO LSA Code, chapter IV/4.2.4.2). Boarding ladders must be provided on each inflatable buoyant apparatus as follows:


(i) One ladder must be provided on each apparatus with a capacity of less than 25 persons, except that, for an apparatus with a capacity of 13 or more persons that is not equipped with a boarding ramp, two ladders must be provided.


(ii) Two ladders must be provided on each apparatus with a capacity of 25 or more persons.


(iii) The ladders required by this paragraph must allow persons to board with either side of a reversible apparatus floating up, or the full number of ladders required must be installed on each side.


(11) One or more exterior canopy lamps meeting the requirements of 46 CFR 160.151-15(n) must be provided such that—


(i) On a non-reversible inflatable buoyant apparatus, one lamp is mounted so that it is on the uppermost surface of the floating apparatus; and


(ii) On a reversible apparatus, two lamps are mounted so that one lamp is on the uppermost surface of the apparatus, whichever side is floating up.


(12) Equipment. All equipment required by this paragraph must be either packed in a container accessible to the occupants, or otherwise secured to the apparatus. Duplicate equipment must be provided, for each side of a reversible inflatable buoyant apparatus, if the equipment is not accessible from both sides. In lieu of the equipment specified in § 160.151-7(b) and (IMO LSA Code, Chapter IV/4.1.5), each apparatus must be provided with—


(i) Rescue quoit and heaving line. One rescue quoit and a heaving line as described in § 160.151-21(a) on each apparatus with a capacity of less than 25 persons; or two on each apparatus for a capacity of 25 or more persons. The heaving line(s) must be mounted adjacent to a boarding ramp (or boarding ladder, if no ramps are installed), and ready for immediate use;


(ii) Knives. One knife, of a type designed to minimize the chance of damage to the inflatable buoyant apparatus and secured with a lanyard ready for use near the painter attachment. Any knife may be replaced with a jackknife meeting the requirements in 46 CFR 199.175(b)(16). In addition, an inflatable buoyant apparatus that is permitted to accommodate 13 persons or more must be provided with a second knife that is of the non-folding type;


(iii) Bailer. One bailer as described in § 160.151-21(c) on each apparatus with a capacity of less than 25 persons; or two bailers on each apparatus with a capacity of 25 or more persons, except that no bailers are necessary if both sides of the floor of a reversible apparatus are equipped with drains;


(iv) Sponge. One sponge as described in § 160.151-21(d) on each apparatus with a capacity of less than 25 persons, or two sponges on each apparatus with a capacity of 25 or more persons;


(v) Paddles. Two paddles as described in § 160.151-21(f) on each apparatus with a capacity of less than 25 persons, or four paddles on each apparatus with a capacity of 25 or more persons;


(vi) Flashlight. One flashlight with spare batteries as described in § 160.151-21(m);


(vii) Signaling mirror. One signaling mirror as described in § 160.151-21(o);


(viii) Repair outfit. One set of sealing clamps or plugs as described in § 160.151-21(y)(1);


(ix) Pump or bellows. One pump or bellows as described in § 160.151-21(z); and


(x) Sea anchor. One sea anchor as described in § 160.151-21(e), attached so as to be readily deployable when the apparatus inflates.


(13) Marking and labeling. Marking and labeling of inflatable buoyant apparatus must be in accordance with the requirements of § 160.151-33, as well as IMO LSA Code, chapter IV/4.2.6.3 and 4.2.7.1.6, except that the device must be identified as an “INFLATABLE BUOYANT APPARATUS”, and no “SOLAS” markings shall be placed on the container of the apparatus. The capacity marking specified in IMO LSA Code, chapter IV/4.2.7.1.6 must be applied to the top of each buoyancy tube.


(14) Drop test. The drop test required under paragraph 1/5.1 of IMO Revised recommendation on testing (incorporated by reference, see § 160.010-1 of this subpart) and § 160.151-27(a) may be from a lesser height, if that height is the maximum height of stowage marked on the container.


(15) Loading and seating test. For the loading and seating test required under paragraph 1/5.7 of IMO Revised recommendation on testing and § 160.151-27(a), the loaded freeboard of the apparatus must be not less than 200 mm (8 in.).


(16) Cold-inflation test. The cold-inflation test required under paragraph 1/5.17.3.3.2 of IMO Revised recommendation on testing and § 160.151-27(a) must be conducted at a test temperature of −18 °C (0 °F).


(b) Production inspections and tests. Production inspections and tests for inflatable buoyant apparatus must be performed in accordance with the applicable requirements of § 160.151-31.


(c) Servicing. Inflatable buoyant apparatus must be serviced periodically at approved servicing facilities in accordance with the applicable requirements of §§ 160.151-35 through 160.151-57.


(d) Instruction placard. An instruction placard meeting the requirements of § 160.151-59(c), giving simple procedures and illustrations for inflating, launching, and boarding the inflatable buoyant apparatus, must be made available to the operator or master of each vessel on which the apparatus is to be carried.


(e) Requirements for “open reversible liferafts” Annex 11 to IMO Res. MSC.97(73). To be approved as meeting the requirements for open reversible liferafts in Annex 11 to IMO Res. MSC.97(73), an inflatable buoyant apparatus must meet all of the requirements in paragraphs (a) through (d) of this section, with the following exceptions:


(1) The apparatus must be reversible regardless of size.


(2) The surface of the buoyancy tubes must be of a non-slip material. At least 25 percent of the surface of the buoyancy tubes must meet the color requirements of § 160.151-15(e).


(3) The length of the painter should be such that the apparatus inflates automatically upon reaching the water.


(4) An additional bowsing-in line must be fitted to an apparatus with a capacity of more than 30 persons.


(5) The apparatus must be fitted with boarding ramps regardless of size.


(6) An apparatus with a capacity of 30 or fewer persons must be fitted with at least one floor drain.


(7) In addition to the equipment specified in § 160.010-3(a)(12), the apparatus must be provided with—


(i) Sponge. One additional sponge as described in § 160.151-21(d) on each apparatus with a capacity of less than 25 persons;


(ii) First-aid kit. A first-aid kit as described in 46 CFR 199.175(b)(10);


(iii) Whistle. A ball-type or multi-tone whistle of corrosion-resistant construction;


(iv) Hand flares. Two hand flares approved by the Commandant under approval series 160.121.


(8) Marking and labeling of the apparatus must be in accordance with § 160.151-33, except that the device must be identified as a “NON-SOLAS REVERSIBLE”, and the equipment pack must be identified as an “HSC Pack”.


(9) Stability. It must be fitted with stability pockets, in accordance with IMO LSA Code Chapter IV/4.2.5.4.


[CGD 85-205, 62 FR 25545, May 9, 1997, as amended by USCG-2010-0048, 76 FR 62974, Oct. 11, 2011; USCG-2020-0107, 87 FR 68304, Nov. 14, 2022]


§ 160.010-4 General requirements for buoyant apparatus.

(a) Each buoyant apparatus must be capable of passing the tests in § 160.010-7.


(b) Materials not covered in this subpart must be of good quality and suitable for the purpose intended.


(c) Buoyant apparatus must be effective and stable, floating either side up.


(d) Each buoyant apparatus must be of such size and strength that it can be handled without the use of mechanical appliances, and its weight must not exceed 185 kg (400 lb.).


(e) The buoyant material must be as near as possible to the sides of the apparatus.


(f) Each buoyant apparatus must have a life line securely attached around the outside, festooned in bights no longer than 1 m (3 ft.), with a seine float in each bight, unless the line is of an inherently buoyant material and absorbs little or no water. The life line must be at least 10 mm (
3/8 in.) diameter and have a breaking strength of at least 5400 N (1215 lb.).


(g) Pendants must be fitted approximately 450 mm (18 in.) apart around the outside of each buoyant apparatus. Each pendant must be at least 6 mm (
1/4 in.) diameter, at least 3.5 m (12 ft.) long, secured in the middle, and have a breaking strength of at least 2400 N (540 lb.). Each pendant must be made up in a hank, and the hank secured by not more than two turns of light twine.


(h) Each peripheral body type buoyant apparatus without a net or platform on the inside must also have a life line and pendants around the inside.


(i) Synthetic line or webbing must not be used unless it is of a type represented by its manufacturer as ultraviolet light resistant, or it is pigmented in a dark color. A typical method of securing lifelines and pendants to straps of webbing is shown in Figure 160.010-3(i). If webbing is used to secure life lines and pendants, it must be at least 50 mm (2 in.) wide and must have a breaking strength of at least 3.4 kN (750 lb.) for apparatus of under 25 persons capacity, and 6.7 kN (1,500 lb.) for apparatus of 25 persons capacity and higher.



(j) Buoyant apparatus must have a fitting with an inside diameter of at least 50 mm (2 in.) for the attachment of a painter.


(k) Each edge and exposed corner must be well rounded. Buoyant apparatus with a rectangular cross-section must have corners rounded to a radius of at least 75 mm (3 in.).


(l) Buoyant apparatus must not have any evident defects in workmanship.


(m) Each metal part of a buoyant apparatus must be—


(1) 410 stainless steel or have salt water and salt air corrosion characteristics equal or superior to 410 stainless steel; and


(2) Galvanically compatible with each other metal part in contact with it.


(n) The color of the buoyant apparatus must be primarily vivid reddish orange as defined by sections 13 and 14 of FED-STD-595C (incorporated by reference, see § 160.010-1 of this subpart).


(o) When fibrous-glass-reinforced plastic is used in the construction of a buoyant apparatus, each cut edge of laminate must be protected from entry of moisture by resin putty or an equivalent method.


(p) Each buoyant apparatus must have Type II retroreflective material meeting subpart 164.018 of this chapter on each side and end. The material must be in strips at least 50 mm (2 in.) wide extending from top to bottom over the side or end and continuing over the top and bottom surfaces of the apparatus. For peripheral body apparatus, each strip must extend completely over the top and bottom surface of the body. For box type apparatus, the strip must extend at least 300 mm (12 in.) inboard from the edge over the top and bottom surface. Each strip must be positioned near the center of the side or end, but so that it is not obscured by any strap. A typical arrangement is shown in Figure 160.010-3(p).



[CGD 79-167, 47 FR 41372, Sept. 20, 1982. Redesignated by CGD 85-205, 62 FR 25545, May 9, 1997; USCG-2010-0048, 76 FR 62974, Oct. 11, 2011]


§ 160.010-5 Buoyant apparatus with plastic foam buoyancy.

(a) Buoyant apparatus with plastic foam buoyancy must have a plastic foam body with an external protective covering. The body may be reinforced as necessary to meet the tests in § 160.010-7.


(b) Plastic foam used in the construction of buoyant apparatus must be a unicellular type accepted by the Commandant (CG-ENG-4) as meeting one of the following:


(1) Subpart 164.015 of this chapter.


(2) MIL-P-19644C (incorporated by reference, see § 160.010-1 of this subpart).


(3) MIL-P-21929B (incorporated by reference, see § 160.010-1 of this subpart).


(4) MIL-P-40619A (incorporated by reference, see § 160.010-1 of this subpart).


(c) The external protective covering must be—


(1) Fibrous-glass-reinforced plastic, constructed of a polyester resin listed on the current Qualified Products List for MIL-P-21607E(SH) (incorporated by reference, see § 160.010-1 of this subpart), or accepted by the Commandant (CG-ENG-4) as meeting MIL-P-21607;


(2) Elastomeric vinyl accepted by the Commandant (CG-ENG-4) as meeting § 160.055-3(j) of this chapter; or


(3) Any other material accepted by the Commandant (CG-ENG-4) as providing equivalent protection for the body of the apparatus.


[CGD 79-167, 47 FR 41372, Sept. 20, 1982, as amended by CGD 95-072, 60 FR 50466, Sept. 29, 1995; CGD 96-041, 61 FR 50733, Sept. 27, 1996. Redesignated by CGD 85-205, 62 FR 25545, May 9, 1997, as amended by USCG-2009-0702, 74 FR 49237, Sept. 25, 2009; USCG-2010-0048, 76 FR 62975, Oct. 11, 2011]


§ 160.010-6 Capacity of buoyant apparatus.

(a) The number of persons for which a buoyant apparatus is approved must be the lowest number determined by the following methods:


(1) Final buoyancy of the buoyant apparatus in Newtons after the watertight integrity test as described in § 160.010-7 (e) and (f), divided by 145 (divided by 32 if buoyancy is measured in pounds). The divisor must be changed to 180 (40 if buoyancy is measured in pounds) if the apparatus is designed so that persons supported are only partially immersed or where facilities are provided for climbing on top of the apparatus.


(2) Number of 300 mm (1 ft.) increments in the outside perimeter of the buoyant apparatus. The inside edge of peripheral-body type buoyant apparatus is not considered in determining the capacity.


(b) [Reserved]


§ 160.010-7 Methods of sampling, inspections and tests.

(a) General. Production tests must be conducted under the procedures in subpart 159.007 of this chapter. An inspector from the independent laboratory must inspect the place of manufacture, observe the various operations involved in the construction process and determine that buoyant apparatus are made in accordance with this subpart and of materials and parts conforming strictly with the plans and specifications submitted by the manufacturer and approved by the Commandant (CG-ENG-4).


(b) Sampling of production lots. A production lot must consist of not more than 300 buoyant apparatus of the same design and capacity manufactured by one factory. Samples for production tests must be selected at random from each lot. The required sample size for various lot sizes is given in Table 160.010-7(b).


Table 160.010-7(b)—Sample Size for Various Lot Sizes

Lot size
Sample size
1 to 301
31 to 602
61 to 903
91 to 3004

(c) Testing of sample buoyant apparatus from production lots. Each sample buoyant apparatus selected for test from a production lot must be subjected to the tests described in paragraphs (d) through (g) of this section. The stability test in paragraph (h) must be performed whenever a question of stability arises.


(d) Strength tests. The buoyant apparatus tested for approval must be subjected to the drop test. Buoyant apparatus tested for production lot inspections must also be subjected to the drop test except that in the case of peripheral body type apparatus, the beam loading test may be substituted.


(1) Drop test. Drop the complete sample buoyant apparatus into still water from a height of 18 m (60 ft.) twice, once flat and once endwise. There must be no damage that would render the apparatus unserviceable.


(2) Beam loading test. The buoyant apparatus must be stood on edge on one of its longer sides. A wood block 600 mm (24 in.) long and wide enough to cover the body of the apparatus must be centered on the top edge of the apparatus. A loading beam must be set at right angles to the float at a height so that the beam is in a horizontal position with its center on the center of the wood block. The loading beam must be hinged at one end and a load applied at the other end at a uniform rate of 225 kg (500 lb.) per minute until the load at the end of the beam as shown on Table 160.010-7(d)(2) is reached. The beam is then held stationary for 10 minutes. The device used to apply the load must be a chain fall, hydraulic cylinder or other device that allows the device to unload as the strain on the buoyant apparatus relieves. At the end of the 10 minute period, the drop in the load on the device must not exceed the maximum permissible drop shown in Table 160.010-7(d)(2). If the buoyant apparatus is not one of the sizes listed in the table, the loads must be determined by linear interpolation.



Note:

Because of the lever ratio of the beam loading apparatus described here, the actual loads applied to the apparatus are twice the loads shown in the Table.


Table 160.010-7(d)(2)—Beam Loading Test

Size of buoyant apparatus (persons)
Test load (kg (lb.))
Maximum permissible drop (kg (lb.))
602,400 (5,280)120 (264)
401,800 (3,960)90 (198)
251,500 (3,300)75 (165)
151,200 (2,640)60 (132)
10900 (1,980)45 (100)

(e) Buoyancy test. Known weights are loaded on the sample buoyant apparatus until it is awash. The buoyancy is the downward force exerted by the weights loaded on the apparatus. A raised platform of known weight having two runners on edge spaced so as to bear on the apparatus may be used to support the weights out of water to avoid the necessity for making allowances for the displacement of submerged weights. This test is not a required production test if the manufacturer—


(1) Uses the same plastic buoyancy foam used in previous production lots,


(2) Determines that the density of each batch of foam used is within a range specified on the approved plans, and


(3) Closely controls the amount of foam used in each apparatus.


(f) Watertight integrity test. The buoyant apparatus is submerged for 24 hours at a depth of 3 m (10 ft.) or equivalent water pressure. The final buoyancy of the buoyant apparatus is determined in accordance with paragraph (e) of this section. The final buoyancy must be at least 145 N (32 lb.) per person capacity of the buoyant apparatus or 180 N (40 lb.) per person capacity if the apparatus is designed so that persons supported are only partially immersed or if facilities are provided for climbing on top of the apparatus. The loss of buoyancy must not exceed 5 percent of the initial buoyancy. This test is not a required production test if the manufacturer uses the plastic buoyancy foam controls permitted as an alternative to the buoyancy test in paragraph (e) of this section.


(g) Painter attachment strength test. The apparatus must be positioned with its painter attachment fitting at the lowest point of the apparatus, directly below the center of buoyancy. The apparatus must be suspended in this position from the highest side. A load equal to twice the buoyancy of the apparatus must be suspended from the painter attachment fitting for 10 minutes. The fitting must remain firmly attached to the buoyant apparatus and the apparatus must not sustain any visible damage.


(h) Stability test. With the sample buoyant apparatus floating in water, a weight of 22.5 kg of iron per meter of length (15 lb. per foot) must be suspended in the water from the life lines along one of the longer edges. The same test must be performed along one of the shorter edges. The minimum weight along any one edge must be 27 kg (60 lb.). The buoyant apparatus must neither capsize nor become partially awash under either of these tests.


(i) Weight test. One buoyant apparatus of the lot submitted for approval must be weighed. The weight of the complete buoyant apparatus must be within the limit required in § 160.010-3(d).


(j) Lot acceptance or rejection. Inability of a sample buoyant apparatus to pass any one or more of the tests required in this section causes rejection of the lot. Each buoyant apparatus in a rejected lot must be reworked by the manufacturer to correct the defects found before the lot is resubmitted for inspection and testing.


[CGD 79-167, 47 FR 41372, Sept. 20, 1982, as amended by CGD 95-072, 60 FR 50466, Sept. 29, 1995; CGD 96-041, 61 FR 50733, Sept. 27, 1996; USCG-2009-0702, 74 FR 49237, Sept. 25, 2009; USCG-2010-0048, 76 FR 62975, Oct. 11, 2011; USCG-2014-0688, 79 FR 58285, Sept. 29, 2014]


§ 160.010-8 Nameplate and marking.

(a) A substantial nameplate must be permanently attached to each buoyant apparatus. The nameplate must contain the name of the manufacturer, lot designation or serial number, approval number, dimensions, and number of persons capacity. Space must be provided for the date, and the identification of the independent laboratory.


(b) The nameplates of buoyant apparatus accepted must be marked with the identification of the independent laboratory and the date.


§ 160.010-9 Procedure for approval.

(a) A buoyant apparatus is approved by the Coast Guard under the procedures in subpart 159.005 of this chapter.


(b) The test required for approval are those in § 160.010-7, and must be performed on the first production lot of buoyant apparatus produced by the manufacturer.


§ 160.010-10 Independent laboratory.

(a) The approval and production tests in this subpart must be conducted by an independent laboratory accepted by the Coast Guard under subpart 159.010 of this chapter.


(b) [Reserved]


Subparts 160.011-160.015 [Reserved]

Subpart 160.016—Lamps, Safety, Flame, for Merchant Vessels


Source:CGFR 50-12, 15 FR 3093, May 20, 1950, unless otherwise noted.

§ 160.016-1 Applicable specification.

(a) The following specification of the issue in effect on the date flame safety lamps are manufactured forms a part of this subpart:


(1) Military specification:



MIL-L-1204, Lamps, Safety, Flame.

(b) A copy of the above specification shall be kept on file by the manufacturer together with the approved plan and certificate of approval issued by the Coast Guard.


§ 160.016-2 Requirements.

(a) Flame safety lamps for use on merchant vessels shall comply with the construction requirements of Military Specification MIL-L-1204.


(b) [Reserved]


§ 160.016-4 Marking.

(a) Flame safety lamps shall be permanently and legibly marked with the name and address of the manufacturer and the type or model designation for the lamp.


(b) [Reserved]


§ 160.016-5 Procedure for approval.

(a) General. Flame safety lamps are approved for use on merchant vessels only by the Commandant (CG-ENG-4), Attn: Lifesaving and Fire Safety Division, U.S. Coast Guard Stop 7509, 2703 Martin Luther King Jr. Avenue SE., Washington, DC 20593-7509. Correspondence relating to the subject matter of this specification shall be addressed to the Commander of the Coast Guard District in which such devices are manufactured.


(b) Pre-approval sample and plan. In order to apply for approval of a flame safety lamp for use on merchant vessels, submit one complete sample, together with four copies of an arrangement plan (parts drawings are not required), together with a statement that the lamp meets the construction requirements of Military Specification MIL-L-1204, as amended, to the Commander of the Coast Guard District who will forward same to the Commandant for determination as to its suitability for use on merchant vessels.


[CGFR 50-12, 15 FR 3093, May 20, 1950, as amended by USCG-2013-0671, 78 FR 60156, Sept. 30, 2013]


Subpart 160.017—Chain Ladder


Source:CGD 74-140, 46 FR 63286, Dec. 31, 1981, unless otherwise noted.

§ 160.017-1 Scope.

(a) This subpart contains standards and approval and production tests for chain ladders used on a merchant vessel to get on and off the vessel in an emergency.


(b) The requirements in this subpart apply to a chain ladder designed for use along a vertical portion of a vessel’s hull.


§ 160.017-7 Independent laboratory.

The approval and production tests in this subpart must be conducted by or under the supervision of an independent laboratory accepted by the Coast Guard under subpart 159.010 of this chapter.


§ 160.017-9 Approval procedure.

(a) General. A chain ladder is approved by the Coast Guard under the procedures in subpart 159.005 of this chapter.


(b) Approval testing. Each approval test must be conducted in accordance with § 160.017-21.


(c) Approval of alternatives. A chain ladder that does not meet the materials, construction, or performance requirements of this subpart may be approved if the application and any approval tests prescribed by the Commandant in place of or in addition to the approval tests required by this subpart, show that the alternative materials, construction, or performance is at least as effective as that specified by the requirements of this subpart. The Commandant may also prescribe different production tests if the tests required by this subpart are not appropriate for the alternative ladder configuration.


§ 160.017-11 Materials.

(a) Suspension members. Each suspension member of a chain ladder must be a continuous length of non-kinking chain, such as single loop lock link coil chain, with a minimum breaking strength of at least 16 kN (3,560 lbs.).


(b) Metal parts. Each metal part of a ladder must be made of corrosion-resistant metal or of steel galvanized by the hot dip process after the part is formed. If the ends of galvanized fasteners are peened over to lock them in place, a corrosion resisting surface treatment must be applied to each peened surface.


(c) Wooden parts. Each wooden part of a ladder must be made of hardwood that is free of defects affecting its strength or durability.


(d) Wood preservative. After each wooden part is formed and finished, it must be treated with water-repellant wood preservative that is properly applied.


(e) Lashing rings. The inside diameter of each lashing ring must be at least 75 mm (3 in.). Each lashing ring must have a minimum breaking strength of at least 16 kN (3,560 lbs.).


§ 160.017-13 Construction.

(a) General. Each chain ladder must have two suspension members. Each step in the ladder must be supported at each end by a suspension member.


(b) Suspension member. The distance between the two suspension members must be at least 400 mm (16 in.), but not more than 480 mm (19 in.). The chain between each top lashing ring and the first step must be long enough so that the distance between the center of the lashing ring and the top of the first step is approximately 600 mm (24 in.).


(c) Lashing rings. A lashing ring must be securely attached to the top and bottom of each suspension member. The means of attachment must be at least as strong as the chain and the lashing ring.


(d) Thimble or wear plate. A thimble or wear plate must be attached to the chain where it can slide on its connections to the lashing rings.


(e) Steps. Each step of a ladder must have two rungs arranged to provide a suitable handhold and stepping surface. The distance between steps must be uniform. This distance must be between 300 mm (12 in.) and 380 mm (15 in.).


(f) Rungs. Step rungs must meet the following requirements:


(1) Each rung must be wooden, or a material of equivalent strength, durability, handhold, and step surface characteristics.


(2) In order to provide a suitable handhold and step surface, the width of each rung must be at least 40 mm (1
1/2 in.) and the thickness must be at least 25 mm (1 in.), but not more than 40 mm (1
1/2 in.).


(3) The distance between the rungs in each step must be uniform. This distance must be between 40 mm (1
1/2 in.) and 65 mm (2
1/2 in.).


(4) Each rung must be attached to a spacer ear by a method that prevents the rung from rotating and that supports it in a horizontal position when the ladder is hung vertically.


(g) Spacer ears. Spacer ears must meet the following requirements:


(1) All spacer ears on a ladder must be the same size and shape.


(2) The top and bottom of each spacer ear must be attached to a suspension member.


(3) The top point of attachment must be at least 100 mm (4 in.) above the top surfaces of the rungs attached to the spacer ear.


(4) Each spacer ear made of sheet metal must have features such as formed ribs, rolled flange edges, and stress relief holes at the ends of cuts, to prevent the ear from bending or tearing.


(h) Fasteners. Each fastening device must have a means to prevent the device from loosening.


(i) Workmanship. A ladder must not have splinters, burrs, sharp edges, corners, projections, or other defects that could injure a person using the ladder.


§ 160.017-15 Performance.

(a) Each chain ladder must be capable of being rolled up for storage.


(b) Each ladder when rolled up must be able to unroll freely and hang vertically.


§ 160.017-17 Strength.

(a) Each chain ladder must be designed to pass the approval tests in § 160.17-21.


(b) [Reserved]


§ 160.017-21 Approval tests.

(a) General. Each approval test must be conducted on a ladder of the longest length for which approval has been requested. If a ladder fails one of the tests in this section, the cause of the failure must be identified and any needed changes made. After a test failure and any design change, the failed test, and any other previously completed tests affected by the design change, must be rerun.


(b) Visual examination. Before starting the tests described in this section, an assembled chain ladder is examined for evidence of noncompliance with the requirements in §§ 160.017.11, 160.017-13, and 160.017-15.


(c) The following approval tests must be conducted:


(1) Strength test #1. An assembled ladder is supported so that a static load, if placed on any of its steps, would exert a force both on the step and each suspension member. A static load of 315 kg (700 lb.) is then placed on one step for at least one minute. The load must be uniformly distributed over a contact surface that is approximately 100 mm (4 in.) wide. The center of the contact surface must be at the center of the step. This test is performed on six different steps. No step may break, crack, or incur any deformation that remains after the static load is removed. No attachment between any step and a suspension member may loosen or break during this test.


(2) Strength test #2. A ladder is suspended vertically to its full length from its top lashing rings. A static load of 900 kg (2000 lbs.) is then applied to the bottom lashing rings so that it is distributed equally between the suspension members. The suspension members, lashing rings, and spacer ears must not break, incur any elongation or deformation that remains after the test load is removed, or be damaged in any other way during this test.


(3) Strength test #3. A rolled-up ladder is attached by its top lashing rings to anchoring fixtures in a location away from any wall or structure that would prevent it from falling freely, and where it can hang to its full length vertically. The ladder when dropped must unroll freely. When unrolling the ladder, its steps and attachments must not become cracked, broken, or loosened. Other similar damage making the ladder unsafe to use must likewise not occur.


§ 160.017-25 Marking.

(a) Each chain ladder step manufactured under Coast Guard approval must be branded or otherwise permanently and legibly marked on the bottom with—


(1) The name of the manufacturer;


(2) The manufacturer’s brand or model designation;


(3) The lot number and date of manufacture; and


(4) The Coast Guard approval number.


(b) [Reserved]


§ 160.017-27 Production tests and examination.

(a) General. Each ladder manufactured under Coast Guard approval must be tested in accordance with this section and subpart 159.007 of this chapter. Steps that fail testing may not be marked with the Coast Guard approval number and each assembled ladder that fails testing may not be sold as Coast Guard approved.


(b) Test #1: Steps. Steps must be separated into lots of 100 steps or less. One step from each lot must be selected at random and tested as described in § 106.017-21(c)(1), except that the step may be supported at the points where it would be attached to suspension members in an assembled ladder. If the step fails the test, ten more steps must be selected at random from the lot and tested. If one or more of the ten steps fails the test, each step in the lot must be tested.


(c) Test #2: Ladders. Assembled ladders must be separated into lots of 20 ladders or less One ladder must be selected at random from the ladders in the lot. The ladder selected must be at least 3 m (10 ft.) long or, if each ladder in the lot is less than 3 m long, a ladder of the longest length in the lot must be selected. The ladder must be tested as prescribed in § 160.017-21(c)(2), except that only a 3 m section of the ladder need be subjected to the static load. If the ladder fails the test each other ladder in the lot must be tested.


(d) Independent laboratory. Each production test must be conducted or supervised by an independent laboratory. However, if a test is performed more than 4 different times per year, laboratory participation is required only 4 times per year. If the laboratory does not participate in all tests, the times of laboratory participation must be as selected by the laboratory. The times selected must provide for effective monitoring throughout the production schedule.


(e) Visual examination. The visual examination described in § 160.017-21(b) must be conducted as a part of each production test.


Subpart 160.021—Hand Red Flare Distress Signals


Source:CGD 76-048a and 76-048b, 44 FR 73060, Dec. 17, 1979, unless otherwise noted.

§ 160.021-1 Incorporation by reference.

(a) The following is incorporated by reference into this subpart:


(1) “The Universal Color Language” and “The Color Names Dictionary” in Color: Universal Language and Dictionary of Names, National Bureau of Standards Special Publication 440, December 1976.


(b) NBS Special Publication 440 may be obtained by ordering from the Superintendent of Documents, U.S. Government Printing Office, Washington, DC 20402 (Order by SD Catalog No. C13.10:440).


(c) Approval to incorporate by reference the publication listed in this section was obtained from the Director of the Federal Register on November 1, 1979. The publication is on file at the Federal Register Library.


§ 160.021-2 Type.

(a) Hand red flare distress signals specified by this subpart shall be of one type which shall consist essentially of a wooden handle to which is attached a tubular casing having a sealing plug at the handle end, the casing being filled with a flare composition and having a button of ignition material at the top, with a removable cap having a friction striking material on its top which may be exposed for use by pulling a tear strip. The flare is ignited by scraping the friction striker on top of the cap against the igniter button on top of the flare. The general arrangement of the flare is shown by Figure No. 160.021-2(a). Alternate arrangements which conform to all the performance requirements of this specification (and other arrangements which conform with all performance requirements except candlepower and burning time, but provide not less than 3,000 candela-minutes with a minimum of
1/3 minute burning time) will be given special consideration.



(b) [Reserved]


§ 160.021-3 Materials, workmanship, construction and performance requirements.

(a) Materials. The materials shall conform strictly to the specifications and drawings submitted by the manufacturer and approved by the Commandant. The color of the tube shall be red. Flare compositions containing sulphur shall not contain more than 2.6 percent of potassium chlorate or an equivalent amount of any other chlorate. Flare compositions containing chlorates in any quantity shall not contain any ammonium salts.


(b) Workmanship. Hand red flare distress signals shall be of first class workmanship and shall be free from imperfections of manufacture affecting their appearance or that may affect their serviceability. Moistureproof coatings shall be applied uniformly and shall be free from pinholes or other visible defects which would impair their usefulness.


(c) Construction. The casing shall be fitted and secured to the handle with not less than a 25 mm (1 in.) overlap and shall be attached to the handle in such a manner that failure of the joint will not occur during tests, ignition, or operation. The plug shall be securely affixed in the casing to separate the flare composition from the wooden handle. The flare composition shall be thoroughly mixed and be uniformly compressed throughout to preclude variations of density which may adversely affect uniformity of its burning characteristics. The cap shall have a lap fit of not less than 25 mm (1 in.) over the end of the casing and flare composition to entirely and securely protect the exposed surface of the igniter button and end of flare composition and casing, and shall have an inner shoulder so constructed that it is mechanically impossible for the inner surface of the cap to come in contact with the igniter button. The cap shall be securely attached to the casing in such manner as to preclude its accidental detachment. The cap shall be provided on its top with a friction striking material which shall, by a pull of the tear strip, be entirely exposed for striking the friction igniter button. The igniter button shall be non-water soluble or be protected from moisture by a coating of some waterproof substance, and shall be raised or exposed in such manner as to provide positive ignition by the friction striker. The igniter button shall be firmly secured in or on the top of the flare composition; the arrangement shall be such that the ignition will be transmitted to the flare composition. The assembled flare, consisting of tear strip, cap, casing, and handle, shall be sealed and treated to protect the flare from deterioration by moisture. The protective waterproof coating shall be applied so none adheres to the friction striking surface. Special consideration will be given to alternate waterproofing of the signal by means of a water-resistant coating on the signal plus packaging in a sealed plastic waterproof bag satisfactory to the Commandant.


(d) Performance. Signals shall meet all the inspection and test requirements contained in § 160.021-4.


§ 160.021-4 Approval and production tests.

(a) Approval tests. The manufacturer must produce a lot of at least 100 signals from which samples must be taken for testing for approval under § 160.021-7. The approval tests are the operational tests and technical tests in paragraphs (c) and (d) of this section. The approval tests must be conducted by an independent laboratory accepted by the Commandant under § 159.010 of this Chapter.


(b) Production inspections and tests. Production inspections and tests of each lot of signals produced must be conducted under the procedures in § 159.007 of this chapter. Signals from a rejected lot must not be represented as meeting this subpart or as being approved by the Coast Guard. If the manufacturer identifies the cause of the rejection of a lot of signals, the signals in the lot may be reworked by the manufacturer to correct the problem. Samples from the rejected lot must be retested in order to be accepted. Records shall be kept of the reasons for rejection, the reworking performed on the rejected lot, and the results of the second test.


(1) Lot size. For the purposes of sampling the production of signals, a lot must consist of not more than 30,000 signals. Lots must be numbered serially by the manufacturer. A new lot must be started with: (i) Any change in construction details, (ii) any change in sources of raw materials, or (iii) the start of production on a new production line or on a previously discontinued production line.


(2) Inspections and tests by the manufacturer. The manufacturer’s quality control procedures must include inspection of materials entering into construction of the signals and inspection of the finished signals, to determine that signals are being produced in accordance with the approved plans. Samples from each lot must be tested in accordance with the operational tests in paragraph (c) of this section.


(3) Inspections and tests by an independent laboratory. An independent laboratory accepted by the Commandant under § 159.010 of this Chapter must perform or supervise the inspections and tests under paragraph (b)(2) of this section at least 4 times a year, unless the number of lots produced in year is less than four. The inspections and tests must occur at least once during each quarterly period, unless no lots are produced during that period. If less than four lots are produced, the laboratory must perform or supervise the inspection and testing of each lot. In addition, the laboratory must perform or supervise the technical tests in paragraph (d) of this section at least once for every ten lots of signals produced, except that the number of technical tests must be at least one but not more than four per year. If a lot of signals tested by the independent laboratory is rejected, the laboratory must perform or supervise the inspections and tests of the reworked lot and the next lot of signals produced. The tests of each reworked lot and the next lot produced must not be counted for the purpose of meeting the requirement for the annual number of inspections and tests performed or supervised by the independent laboratory.


(c) Operational tests. Each lot of signals must be sampled and tested as follows:


(1) Sampling procedure and accept/reject criteria. A sample of signals must be selected at random from the lot. The size of the sample must be the individual sample size in Table 160.021-4(c)(1) corresponding to the lot size. Each signal in the sample is tested as prescribed in the test procedure in paragraph (c)(2) of this section. Each signal that has a defect listed in the table of defects (Table 160.021-4(c)(2)) is assigned a score (failure percent) in accordance with that table. In the case of multiple defects, only the score having the highest numerical value is assigned to that signal. If the sum of all the failure percents (cumulative failure percent) for the number of units in the sample is less than or equal to the accept criterion, the lot is accepted. If the cumulative failure percent falls between the accept and reject criteria, another sample is selected from the production lot and the operational tests are repeated. The cumulative failure percent of each sample tested is added to that of the previous samples to obtain the cumulative failure percent for all the signals tested (cumulative sample size). Additional samples are tested and the tests repeated until either the accept or reject criterion for the cumulative sample size is met. If any signal in the sample explodes when fired or ignited in a way that could burn or otherwise injure the person firing it, the lot is rejected without further testing. (This procedure is diagrammed in figure 160.021-4(c)).


(2) Test procedure. Each sample signal (specimen) must be tested as follows:


(i) Conditioning of test specimens—water resistance. Immerse specimen horizontally with uppermost portion of the signal approximately 25 mm (1 in.) below the surface of the water for a period of 24 hours. If the signal is protected by alternate waterproofing consisting of a water-resistant coating on the signal plus packaging in a sealed plastic waterproof bag, the 24-hour water immersion conditioning will be conducted while the signal is in the sealed plastic waterproof bag and will be followed by an additional immersion of the bare signal (i.e., after removal from the bag) 25 mm (1 in.) below the surface of the water for a period of 10 minutes.


(ii) Waterproofing of igniter button. Remove the cap from the test specimen. Place head of specimen without cap about 25 mm (1 in .) under the surface of water for approximately 5 minutes. Remove specimen from the water and wipe dry.


(iii) Ignition and burning characteristics. Test specimens shall ignite and burn satisfactorily with uniform intensity when the directions on the signal are followed. Test specimens shall not ignite explosively in a manner that might be dangerous to the user or persons close by. The plug separating the flare composition from the handle shall in no case allow flame or hot gases to pass through it or between it and the casing in such manner as might burn the hand while holding the signal by the handle.


(iv) Burning time. The burning time of a specimen shall be obtained by stop watch measurements from the time a distinct sustained flame is emitted until it ceases. Test specimens shall burn in air not less than 2 minutes.


Table 160.021-4(c)(1)—Accept and reject criteria for operational test lots.

Lot size
Individual sample size
Sample
Cumulative sample size
Accept
1
Reject
1
280 or8First8(
2)
400
less. Second16100500
Third24200600
Fourth32300700
Fifth40500800
Sixth48700900
Seventh56950951
281 to13First130400
500. Second26100600
Third39300800
Fourth525001,000
Fifth657001,100
Sixth781,0001,200
Seventh911,3501,351
501 to20First200500
1,200. Second40300800
Third606001,000
Fourth808001,300
Fifth1001,1001,500
Sixth1201,4001,700
Seventh1401,8501,851
1,201 to32First32100700
3,200. Second644001,000
Third968001,300
Fourth1281,2001,700
Fifth1601,7002,000
Sixth1922,1002,300
Seventh2242,5502,551
More50First50200900
than Second1007001,400
3,201. Third1501,3001,900
Fourth2001,9002,500
Fifth2502,5002,900
Sixth3003,1003,300
Seventh3503,7503,751


1 Cumulative failure percent.


2 Lot may not be accepted. Next sample must be tested.


Table 160.021-4(c)(2)

Kind of defects
Percentage of failure
a. Failure to ignite100
b. Ignites or burns dangerously50
c. Nonuniform burning intensity50
d. Chimneys so as to materially obscure the flame25
e. Fire flashes down between casing and handle so as to endanger burning the hand50
f. Burning time less than 70 pct of specified time100
g. Burning time at least 70 pct but less than 80 pct of specified time75
h. Burning time at least 80 pct but less than 90 pct of specified time50
i. Burning time at least 90 pct but less than 100 pct of specified time25

(d) Technical tests. Three signals must be subjected to each of the following tests. Two of the three signals must pass each test in order for the lot of signals to be accepted.


(1) Underwater burning. Condition each sample in accordance with paragraph (c)(2)(i) of this section. Ignite specimen and let it burn about 5 seconds in air. Submerge the burning signal in water in a vertical position with head down. Obtain under water burning time by stop watch measurement from time of submersion until distinct, sustained flame emission ceases. The test specimen shall burn under water not less than 5 seconds when subjected to this test.



(2) Bending strength. Place the specimen on supports 15 cm (6 in.) apart. Attach a weight of 35 kg (77 lb.) to a length of wire. Hang the weight from the supported signal by looping the wire around the signal approximately equidistant from the two points of support. Let the weight hang approximately 5 minutes. The test specimen shall not deflect more than 7 mm (1/4 in.), nor shall the joint between the casing and the handle fail, when subjected to this test.


(3) Tensile strength. Place the specimen in a chuck firmly holding it about 13 mm (1/2 in.) below the cap. Attach a weight of 35 kg (77 lb.) to a length of wire. Hang the weight from the supported signal by looping the wire through a hole bored perpendicular to and through the axis of the handle. Let the weight hang approximately 5 minutes. The test specimen shall not show noticeable distortion, nor shall the joint between the casing and handle fail, when subjected to this test.


(4) Luminous intensity. The luminous intensity of each specimen tested shall be measured by a visual photometer or equivalent photometric device, while the specimen is supported in a horizontal position and the photometer is at right angles to the axis of the specimen. Visual luminous intensity readings shall be observed and recorded at approximately 20 second intervals during the burning of the specimen. The minimum photometric distance shall be 3 m (10 ft.). Recording photometers shall have a chart speed of at least 25 mm (1 in.) per minute. The luminous intensity of specimen shall be computed as the arithmetical average of the readings recorded. The average luminous intensity of a test specimen shall be not less than 500 candela. The burning time of a specimen shall be obtained by stop watch measurements from the time distinct, sustained flame is emitted until it ceases. Test specimens shall burn in air not less than 2 minutes.


(5) Elevated temperature, humidity and storage. Place specimen in a thermostatically controlled even-temperature oven held at 75 °C. with not less than 90 percent relative humidity for 72 hours. Remove specimen and store at room temperature (20° to 25 °C.) with approximately 65 percent relative humidity for 10 days. If for any reason it is not possible to operate the oven continuously for the 72-hour period, it may be operated at the required temperature and humidity for 8 hours out of each 24 during the 72-hour conditioning period. (Total of 24 hours on and 48 hours off.) The signal shall not ignite or decompose during this conditioning. The signal shall ignite and operate satisfactorily following this conditioning.


(6) Spontaneous ignition. Place the specimen in a thermostatically controlled even-temperature oven held at 75 °C. with not more than 10% relative humidity for 48 consecutive hours. The signals shall not ignite or undergo marked decomposition.


(7) Chromaticity. The color of the burning signal must be vivid red as defined by sections 13 and 14 of the “Color Names Dictionary.” Two identical test plates of white cardboard about 30 cm × 60 cm (12″ × 24″) are used. Except for a negligible amount of stray daylight, the first test plate is illuminated by light from the specimen placed at a distance of about 1.5 m (5 ft.). The second test plate is illuminated only by light from an incandescent lamp operated at a color temperature close to 2,848 °K at a distance of about 30 cm (1 ft.). The first plate is viewed directly, the second through combinations of Lovibond red, yellow, and blue glasses selected so as to approximate a chromaticity match. By separating the test plates by a wide unilluminated area (subtending at the observer about 45°), it is possible to make accurate determinations of chromaticity in terms of the 1931 CIE Standard Observer and Coordinate System, in spite of fluctuations in luminous intensity of the specimen by factors as high as 2 or 3. The CIE coordinates are converted to the Munsell notation which is cross-referenced to the color name in Section 13 of the “Color Names Dictionary” (see the discussion in section 10 of “The Universal Color Language”).


(8) Heptane ignition. (i) A metal pan must be used to hold a layer of water at least 12mm (
1/2 in.) deep with a layer of technical grade heptane on top of the water. The pan must be at least 1 m (39 in.) square with sides extending between 175 mm (7 in.) and 200 mm (8 in.) above the surface of the water. The amount of heptane used to form the layer must be 2.0 liters per square meter of pan area (6.25 fluid ounces per square foot).


(ii) The test must be conducted in a draft-free location. The ambient temperature, the temperature of the water, and the temperature of the heptane must all be between 20 °C (68 °F) and 25 °C (77 °F) at the time of the test.


(iii) The signal under test must be held with the flame end pointing upward at an angle of approximately 45°, 1.2 m (4 ft.) directly above the center of the pan. The signal must be ignited as soon as the heptane is observed to spread out over the water in continuous layer. The signal must be allowed to burn completely, and must remain in position until it has cooled.


(iv) The heptane must not be ignited by the flare or by material from the flare.



Caution: Heptane ignites rapidly and burns vigorously. The flare should be remotely ignited and all personnel should stay clear of the test pan while the flare is burning and while any part of it remains hot.


[CGD 76-048a, CGD 76-048b, 44 FR 73060, Dec. 17, 1979, as amended by CGD 80-021, 45 FR 45280, July 3, 1980; USCG-2014-0688, 79 FR 58285, Sept. 29, 2014]


§ 160.021-5 Labeling and marking.

(a) Labeling. Each hand red flare distress signal shall bear a label securely affixed thereto, showing in clear, indelible black lettering on a red background, the following wording and information:



(Company brand or style designation)

Hand Red Flare Distress Signal

500 Candela—2 Minutes Burning Time

Use Only When Aircraft or Vessel Is Sighted

Directions: Pull tape over top of cap. Remove cap and ignite flare by rubbing scratch surface on top of cap sharply across igniter button on head of signal.


Caution: Stand with back to wind and point away from body when igniting or flare is burning.


Service Life Expiration Date (Month and year to be inserted by manufacturer) (Month and year manufactured) (Lot No.____). Manufactured by (Name and address of manufacturer). U.S. Coast Guard Approval No.____


(b) Marking of expiration date. The expiration date must be not more than 42 months from the date of manufacture.


(c) Other marking. (1) There shall be die-stamped, in the side of the wooden handle in figures not less than 3 mm (C
1/8 in.) high, numbers indicating the month and year of manufacture, thus: “6-54” indicating June, 1954.


(2) In addition to any other marking placed on the smallest packing carton or box containing hand red flare distress signals, such cartons or boxes shall be plainly and permanently marked to show the service life expiration date, date of manufacture, and lot number.


(3) The largest carton or box in which the manufacturer ships signals must be marked with the following or equivalent words: “Keep under cover in a dry place.”



Note:

Compliance with the labeling requirements of this section does not relieve the manufacturer of the responsibility of complying with the label requirements of 15 U.S.C. 1263, the Federal Hazardous Substances Act.


§ 160.021-6 Container.

(a) General. Containers for stowage of hand red flare distress signals in lifeboats and life rafts on merchant vessels are not required to have specific approval or to be of special design, but they shall meet the following test for watertightness when closed, and shall be capable of being opened and reclosed hand-tight to meet the same watertightness test. The materials shall be copper, brass, bronze, or equally corrosion-resistant to salt water and spray. The type container illustrated by Figure Number 160.021-6(a) is recommended for most purposes.


(b) Watertightness test for containers. Whenever a question arises as to the watertightness of a container, the following test may be made to determine whether it is satisfactory in this respect. Open the container, remove the contents, insert colored blotting paper as a lining, re-close container as tightly as possible by hand (no wrenches or special tools permitted), submerge container with top about 30 cm (1 ft.) below the surface of the water for two hours, remove container from water, wipe off excess moisture on outside, then open the container and examine the blotting paper and entire interior for evidence of moisture penetration. If any moisture or water is evidenced, the container is not satisfactory.



(c) Marking of container. Containers shall be embossed or bear a brass or equivalent corrosion-resistant nameplate, or otherwise be suitably and permanently marked, to plainly show in letters not less than 13 mm (
1/2 in.) high the following wording: “HAND RED FLARE DISTRESS SIGNALS”. No additional marking which might cause confusion as to the contents shall be permitted. The vessel’s name ordinarily is painted or branded on equipment such as this container, and nothing in this subpart shall be construed as prohibiting same.


§ 160.021-7 Procedure for approval.

(a) Signals are approved by the Coast Guard under the procedures in subpart 159.005 of this chapter.


(b) [Reserved]


Subpart 160.022—Floating Orange Smoke Distress Signals (5 Minutes)


Source:CGD 76-048a, CGD 76-048b, 44 FR 73067, Dec. 17, 1979, unless otherwise noted.

§ 160.022-1 Incorporation by reference.

(a) The following are incorporated by reference into this subpart:


(1) “The Color Names Dictionary” in Color: Universal Language and Dictionary of Names, National Bureau of Standards Special Publication 440, December 1976.


(2) “Development of a Laboratory Test for Evaluation of the Effectiveness of Smoke Signals,” National Bureau of Standards Report 4792, July 1956.


(b) NBS Special Publication 440 may be obtained by ordering from the Superintendent of Documents, U.S. Government Printing Office, Washington, DC 20402 (Order by SD Catalog No. C13.10:440).


(c) NBS Report 4792 may be obtained from the Coast Guard Headquarters. Contact Commandant (CG-ENG-4), Attn: Lifesaving and Fire Safety Division, U.S. Coast Guard Stop 7509, 2703 Martin Luther King Jr. Avenue SE., Washington, DC 20593-7509.


(d) Approval to incorporate by reference the materials listed in this section was obtained from the Director of the Federal Register on November 1 and 29, 1979. The materials are on file in the Federal Register Library.


[CGD 76-048a, CGD 76-048b, 44 FR 73067, Dec. 17, 1979, as amended by CGD 82-063b, 48 FR 4782, Feb. 3, 1983; CGD 88-070, 53 FR 34535, Sept. 7, 1988; CGD 95-072, 60 FR 50467, Sept. 29, 1995; CGD 96-041, 61 FR 50733, Sept. 27, 1996; USCG-2009-0702, 74 FR 49237, Sept. 25, 2009; USCG-2013-0671, 78 FR 60156, Sept. 30, 2013]


§ 160.022-2 Type.

(a) Floating orange smoke distress signals, specified by this subpart shall be of one type which shall consist essentially of an outer container, ballast, an air chamber, an inner container, the smoke producing composition, and an igniter mechanism. Alternate arrangements which conform to the performance requirements of this specification will be given special consideration.


(b) [Reserved]


§ 160.022-3 Materials, workmanship, construction, and performance requirements.

(a) Materials. The materials shall conform strictly to the specifications and drawings submitted by the manufacturer and approved by the Commandant. Metal for containers shall be not less than 0.5 mm (0.020 in.) in thickness. Other dimensions or materials may be considered upon special request when presented with supporting data. Igniter systems shall be corrosion-resistant metal. The combustible material shall be of such nature that it will not deteriorate during long storage, nor when subjected to frigid or tropical climates, or both.


(b) Workmanship. Floating orange smoke distress signals shall be of first class workmanship and shall be free from imperfections of manufacture affecting their appearance or that may affect their serviceability.


(c) Construction. The outer container shall be of a size suitable for its intended use. All sheet metal seams should be hook-jointed and soldered. The whole container shall be covered with two coats of waterproof paint or equivalent protection system. The igniter mechanism shall be simple to operate and provide ignition in most unfavorable weather. The mechanism shall be protected with a watertight cover having a finish which is corrosion-resistant to salt water and spray. The cover shall be easily and quickly removable by hand without the use of tools. If attachment of the cover is by formed screw threads, it shall be of such construction or material to prevent rusting or corrosion and will not back off and loosen under shipboard vibration.


(d) Performance. Signals shall meet all the inspection and test requirements contained in § 160.022-4.


§ 160.022-4 Approval and production tests.

(a) Approval tests. The manufacturer must produce a lot of at least 100 signals from which samples must be taken for testing for approval under § 160.022-7. The approval tests are the operational tests and technical tests in paragraphs (c) and (d) of this section. The approval tests must be conducted by an independent laboratory accepted by the Commandant under § 159.010 of this chapter.


(b) Production inspections and tests. Production inspections and tests of each lot of signals produced must be conducted under the procedures in § 159.007 of this chapter. Signals from a rejected lot must not be represented as meeting this subpart or as being approved by the Coast Guard. If the manufacturer identifies the cause of the rejection of a lot of signals, the signals in the lot may be reworked by the manufacturer to correct the problem. Samples from the rejected lot must be retested in order to be accepted. Records shall be kept of the reasons for rejection, the reworking performed on the rejected lot, and the results of the second test.


(1) Lot size. For the purposes of sampling the production of signals, a lot must consist of not more than 30,000 signals. Lots must be numbered serially by the manufacturer. A new lot must be started with:


(i) Any change in construction details,


(ii) Any change in sources of raw materials, or


(iii) The start of production on a new production line or on a previously discontinued production line.


(2) Inspections and tests by the manufacturer. The manufacturer’s quality control procedures must include inspection of materials entering into construction of the signals and inspection of the finished signals, to determine that signals are being produced in accordance with the approved plans. Samples from each lot must be tested in accordance with the operational tests in paragraph (c) of this section.


(3) Inspections and tests by an independent laboratory. An independent laboratory accepted by the Commandant under § 159.010 of this chapter must perform or supervise the inspections and tests under paragraph (b)(2) of this section at least 4 times a year, unless the number of lots produced in a year is less than four. The inspections and tests must occur at least once during each quarterly period, unless no lots are produced during that period. If less than four lots are produced, the laboratory must perform or supervise the inspection and testing of each lot. In addition, the laboratory must perform or supervise the technical tests in paragraph (d) of this section at least once for every ten lots of signals produced, except that the number of technical tests must be at least one but not more than four per year. If a lot of signals tested by the independent laboratory is rejected, the laboratory must perform or supervise the inspections and tests of the reworked lot and the next lot of signals produced. The tests of each reworked lot and the next lot of signals must not be counted for the purpose of meeting the requirement for the annual number of inspections and tests performed or supervised by the independent laboratory.


(c) Operational tests. Each lot of signals must be sampled and tested as follows:


(1) Sampling procedure and accept/reject criteria. A sample of signals must be selected at random from the lot. The size of the sample must be the individual sample size in Table 160.022-4(c)(1) corresponding to the lot size. Each signal in the sample is tested as prescribed in the test procedure in paragraph (c)(2) of this section. Each signal that has a defect listed in the table of defects (Table 160.022-4(c)(2)) is assigned a score (failure percent) in accordance with that table. In the case of multiple defects, only the score having the highest numerical value is assigned to that signal. If the sum of all the failure percents (cumulative failure percent) for the number of units in the sample is less than or equal to the accept criterion, the lot is accepted. If this sum is equal to or more than the reject criterion the lot is rejected. If the cumulative failure percent falls between the accept and reject criteria, another sample is selected from the production lot and the operational tests are repeated. The cumulative failure percent of each sample tested is added to that of the previous samples to obtain the cumulative failure percent for all the signals tested (cumulative sample size). Additional samples are tested and the tests repeated until either the accept or reject criterion for the cumulative sample size is met. If any signal in the sample explodes when fired or ignited in a way that could burn or otherwise injure the person firing it, the lot is rejected without further testing. (This procedure is diagrammed in figure 160.022-4(c).)


(2) Test Procedure. Each sample signal (specimen) must be tested as follows:


(i) Conditioning of test specimens—water-resistance. Immerse specimens horizontally with uppermost portion of the signal approximately 25 mm (1 in.) below the surface of the water for a period of 24 hours.


(ii) Smoke emitting time. Ignite specimen according to the directions printed on the signal and place signal in tub or barrel of water. The smoke emitting time of a specimen shall be obtained by stop watch measurements from the time of distinct, sustained smoke emission until it ceases. The watch shall be stopped during periods of flame emission. The smoke emitting time for a specimen shall be not less than 4 minutes.


(iii) Ignition and smoke emitting characteristics. Test specimens shall ignite and emit smoke properly when the directions on the signal are followed. Test specimens shall not ignite explosively in a manner that might be dangerous to the user or persons close by. Test specimens shall emit smoke at a uniform rate while floating in calm to rough water. Signals should be so constructed that water submerging the signal in moderately heavy seas will not cause it to become inoperative.


Table 160.022-4(c)(1)—Accept and reject criteria for operational test lots.

Lot size
Individual sample size
Sample
Cumulative sample size
Accept
1
Reject
1
280 or8First8(
2)
400
less. Second16100500
Third24200600
Fourth32300700
Fifth40500800
Sixth48700900
Seventh56950951
281 to13First130400
500. Second26100600
Third39300800
Fourth525001,000
Fifth657001,100
Sixth781,0001,200
Seventh911,3501,351
501 to20First200500
1,200. Second40300800
Third606001,000
Fourth808001,300
Fifth1001,1001,500
Sixth1201,4001,700
Seventh1401,8501,851
1,201 to32First32100700
3,200. Second644001,000
Third968001,300
Fourth1281,2001,700
Fifth1601,7002,000
Sixth1922,1002,300
Seventh2242,5502,551
More50First50200900
than Second1007001,400
3,201. Third1501,3001,900
Fourth2001,9002,500
Fifth2502,5002,900
Sixth3003,1003,300
Seventh3503,7503,751


1 Cumulative failure percent.


2 Lot may not be accepted. Next sample must be tested.


Table 160.022-4(c)(2)

Kind of defects
Percentage of failure
a. Failure to ignite100
b. Ignites or burns dangerously50
c. Nonuniform smoke emitting rate50
d. Smoke-emitting time less than 70 pct of specified time100
e. Smoke-emitting time at least 70 pct but less than 30 pct of specified time75
f. Smoke-emitting time at least 80 pct but less than 90 pct of specified time50
g. Smoke-emitting time at least 90 pct but less than 100 pct of specified time25


(d) Technical tests. Three signals must be subjected to each of the following tests. Two of the three signals must pass the test in order for the lot of signals to be accepted.


(1) Smoke emission in waves. The signal shall be ignited and thrown overboard under conditions where the waves are at least 30 cm (1 ft.) high. The smoke emitting time must be at least 4 minutes and the signal shall float in such a manner that the signal shall function properly during this test. Failure to pass this test shall be cause for the lot to be rejected.


(2) Underwater smoke emission. Condition each sample in accordance with paragraph (c)(2)(i) of this section. Ignite specimen and let it burn about 15 seconds in air. Submerge the burning signal in water in a vertical position with head down. Obtain underwater smoke emission time by stop watch measurements from time of submersion until distinct, sustained smoke emission ceases. The test specimen shall emit smoke underwater not less than 15 seconds when subjected to this test.


(3) Elevated temperature, humidity, and storage. Place specimen in a thermostatically controlled even-temperature oven held at 75 °C. with not less than 90 percent relative humidity for 72 hours. Remove specimen and store at room temperature (20° to 25 °C.) with approximately 65 percent relative humidity for ten days. If for any reason it is not possible to operate the oven continuously for the 72-hour period, it may be operated at the required temperature and humidity for 8 hours out of each 24 during 72-hour conditioning period. (Total of 24 hours on and 48 hours off). The signal shall not ignite or decompose during this conditioning. The signal shall ignite and operate satisfactorily following this conditioning.


(4) Spontaneous ignition. Place the specimen in a thermostatically controlled even-temperature oven held at 75 °C. with not more than 10% relative humidity for 48 consecutive hours. The signal shall not ignite or undergo marked decomposition.


(5) Susceptibility to explosion. Remove smoke composition from signal and punch a small hole in the composition. Insert a No. 6 commercial blasting cap. Ignite the cap. The test specimen shall not explode or ignite.


(6) Corrosion resistance. Expose the complete specimen with cover secured hand-tight to a finely divided spray of 20 percent by weight sodium chloride solution at a temperature between 32 °C and 38 °C (90 °F and 100 °F) for 100 hours. The container and cap must not be corroded in any fashion that would impair their proper functioning.


(7) Color of smoke. Ignite specimen in the open air in daytime according to the directions printed on the signal, and determine the smoke color by direct visual comparison of the unshadowed portions of the smoke with a color chart held so as to receive the same daylight illumination as the unshadowed portions of the smoke. The color of the smoke must be orange as defined by Sections 13 and 14 of the “Color Names Dictionary” (colors 34-39 and 48-54).


(8) Volume and density of smoke. The test specimen shall show less than 20 percent transmission for not less than 3 minutes when measured with apparatus having a light path of 19 cm (7
1/2 in.), an optical system aperture of + 3.7 degrees, and an entrance air flow of 18.4m
3 per minute (650 cu. ft. per minute), such apparatus to be as described in National Bureau of Standards Report No. 4792.


§ 160.022-5 Marking.

(a) Directions for use. Each floating orange smoke distress signal shall be plainly and indelibly marked in black lettering not less than 3 mm (
1/8 in.) high “Approved for daytime use only”, and in black lettering not less than 5 mm (
3/16 in.) high with the word “Directions”. Immediately below shall be similarly marked in black lettering not less than 3 mm (
1/8 in.) high: “1. Use Only When Aircraft or Vessel Is Sighted”. Then in numbered paragraphs, in similar lettering, there shall follow in simply and easily understood wording, instructions to be followed to make the device operative. Pasted-on labels are not acceptable.


(b) Other markings. (1) There shall be embossed or die-stamped, in the outer container in figures not less than 5 mm (
3/16 in.) high, numbers, indicating the month and year of manufacture, thus: “6-54” indicating June 1954. The outer container shall also be plainly and indelibly marked with the commercial designation of the signal, the words “Floating Orange Smoke Distress Signal”, name and address of the manufacturer, the Coast Guard Approval No., the service life expiration date (month and year to be entered by the manufacturer), the month and year of manufacture and the lot number.


(2) In addition to any other marking placed on the smallest packing carton or box containing floating orange smoke distress signals, such cartons or boxes shall be plainly and indelibly marked to show the service life expiration date, the month and year of manufacture, and the lot number.


(3) The largest carton or box in which the manufacturer ships signals must be marked with the following or equivalent words: “Keep under cover in a dry place.”


(c) Marking of expiration date. The expiration date must be not more than 42 months from the date of manufacture.



Note:

Compliance with the labeling requirements of this section does not relieve the manufacturer of the responsibility of complying with the label requirements of 15 U.S.C. 1263, the Federal Hazardous Substances Act.


§ 160.022-7 Procedure for approval.

(a) Signals are approved by the Coast Guard under the procedures in subpart 159.005 of this chapter.


(b) [Reserved]


Subpart 160.023—Hand Combination Flare and Smoke Distress Signals


Source:CGD 76-048a, CGD 76-048b, 44 FR 73070, Dec. 17, 1979, unless otherwise noted.

§ 160.023-1 Incorporation by reference.

(a) The following are incorporated by reference into this subpart:


(1) Military specifications MIL-S-18655 C, 3 May 1971—Signal, Smoke and Illumination, Marine, Mark 13, Mod 0.


(b) The military specification may be obtained from Military Specifications and Standards, Standardization Documents Order Desk, Building 4D, 700 Robbins Avenue, Philadelphia, PA 19111-5094, https://assist.daps.dla.mil/quicksearch/. This specification is also on file in the Federal Register library.


(c) Approval to incorporate by reference the materials listed in this section was obtained from the Director of the Federal Register on November 1, 1979.


[CGD 76-048a, CGD 76-048b, 44 FR 73070, Dec. 17, 1979, as amended by USCG-2013-0671, 78 FR 60156, Sept. 30, 2013]


§ 160.023-2 Type.

(a) Hand combination flare and smoke distress signals specified by this subpart shall be of the type described in specification MIL-S-18655.


(b) [Reserved]


§ 160.023-3 Materials, workmanship, construction, and performance requirements.

(a) The materials, construction, workmanship, general and detail requirements shall conform to the requirements of specification MIL-S-18655, except as otherwise specifically provided by this subpart.


(b) [Reserved]


§ 160.023-4 Approval and production tests.

(a) Approval tests. The approval tests are those tests prescribed for the preproduction sample in MIL-S-18655. The approval tests must be conducted by an independent laboratory accepted by the Commandant under § 159.010 of this chapter.


(b) Production inspections and tests. Production inspections and tests of each lot of signals produced must be conducted under the procedures in § 159.007 of this chapter. Signals from a rejected lot must not be represented as meeting this subpart or as being approved by the Coast Guard. If the manufacturer identifies the cause of the rejection of a lot of signals, the signals in the lot may be reworked by the manufacturer to correct the problem. Samples from the rejected lot must be retested in order to be accepted. Records shall be kept of the reasons for rejection, the reworking performed on the rejected lot, and the results of the second test.


(1) Inspections and tests by the manufacturer. The manufacturer’s quality control procedures must include inspection of materials entering into construction of the signals and inspection of the finished signals, to determine that signals are being produced in accordance with the approved plans. The manufacturer must select samples from each lot and test them as specified in the production lot procedures in MIL-S-18655.


(2) Inspections and tests by an independent laboratory. An independent laboratory accepted by the Commandant under § 159.010 of this chapter must perform or supervise the inspections and tests under paragraph (b)(1) of this section at least 4 times a year, unless the number of lots is less than four. The inspections and tests must occur at least once during each quarterly period, unless no lots are produced during this period. If less than four lots are produced, the laboratory must perform or supervise the inspection and testing of each lot. If a lot of signals tested by the independent laboratory is rejected, the laboratory must perform or supervise the inspections and tests of the reworked lot and the next lot of signals produced. The tests of each reworked lot and the next lot produced must not be counted for the purpose of meeting the requirement for the annual number of inspections and tests performed or supervised by the independent laboratory.


§ 160.023-5 Labeling and marking.

(a) Labeling. A label showing firing instructions in accordance with specification MIL-S-18655, and to include the commercial designation of the signal, the lot number, Coast Guard approval number, the service life expiration date (month and year to be inserted by the manufacturer), and month and year of manufacture, shall be applied in a neat, workmanlike manner after the paint has become thoroughly dry. The label shall be attached to the signal and then protected by a transparent moisture impervious coating.


(b) Marking of expiration date. The expiration date must be not more than 42 months from the date of manufacture.


(c) Other marking. (1) In addition to any other marking placed on the smallest packing carton or box containing signals, such cartons or boxes shall be plainly and indelibly marked to show the service life expiration date, the date of manufacture, and the lot number.


(2) The largest carton or box in which the manufacturer ships signals must be marked with the following or equivalent words: “Keep under cover in a dry place.”



Note:

Compliance with the labeling requirements of this section does not relieve the manufacturer of the responsibility of complying with the label requirements of 15 U.S.C. 1263, the Federal Hazardous Substances Act.


§ 160.023-6 Container.

(a) General. The container for storing the signals on lifeboats and liferafts is not required to be of a special design or be approved by the Coast Guard. The container must meet the requirements in Subpart 160.021 (§ 160.021-6) except that the wording on the container must be: “HAND COMBINATION FLARE AND SMOKE DISTRESS SIGNALS.”


(b) [Reserved]


§ 160.023-7 Procedure for approval.

(a) Signals are approved by the Coast Guard under the procedures in subpart 159.005 of this chapter.


(b) [Reserved]


Subpart 160.024—Pistol-Projected Parachute Red Flare Distress Signals


Source:CGD 76-048a, CGD 76-048b, 44 FR 73071, Dec. 17, 1979, unless otherwise noted.

§ 160.024-1 Incorporation by reference.

(a) The following is incorporated by reference into this subpart:


(1) “The Universal Color Language” and “The Color Names Dictionary” in Color: Universal Language and Dictionary of Names, National Bureau of Standards Special Publication 440, Dictionary 1976.


(b) NBS Special Publication 440 may be obtained by ordering from the Superintendent of Documents, U.S. Government Printing Office, Washington, DC 20402 (Order by SD Catalog No. C13.10:440).


(c) Approval to incorporate by reference the publication listed in this section was obtained from the Director of the Federal Register on November 1, 1979. The publication is on file at the Federal Register Library.


§ 160.024-2 Type.

(a) Pistol-projected parachute red flare distress signals specified by this subpart shall be of one type which shall consist essentially of a cartridge having centered primer, propelling charge, and projectile consisting of a case, delay element, expelling charge, and pyrotechnic candle attached to a parachute by shroud lines; the cartridge to be of such dimensions that it can be fitted into and fired from a signal pistol with chamber and bore dimensions within the limits provided by Figure 160.028-2(a) of subpart 160.028 of this chapter.


(b) [Reserved]


§ 160.024-3 Materials, workmanship, construction, and performance requirements.

(a) Materials. The materials used in pistol-projected parachute red flare distress signals shall conform strictly to the specifications and drawings submitted by the manufacturer and approved by the Commandant. In general, all metallic parts shall be corrosion-resistant or properly protected against corrosion.


(b) Workmanship. Pistol-projected parachute red flare distress signals shall be of first class workmanship and shall be free from imperfections of manufacture affecting their appearance or that may affect their serviceability.


(c) Construction. The exterior case of the cartridge shall be made of suitable metal and shall protect against the entrance of moisture. The projectile case and delay element shall be so constructed as to prevent any possibility of the propelling charge blowing by and causing premature ejection of the projectile contents. The shoulder of the base of the cartridge shall be between 2.29 mm (0.090 in.) and 2.67 mm (0.015 in.) in thickness. The centered primer shall be set below the surface of the base between 0.25 mm (0.010 in.) and 0.50 mm (0.020 in.).


(d) Performance. Signals shall meet all of the inspection and test requirements contained in § 160.024-4.


§ 160.024-4 Approval and production tests.

(a) Approval tests. The manufacturer must produce a lot of at least 100 signals from which samples must be taken for testing for approval under § 160.024-7. The approval tests are the operational tests and technical tests in paragraphs (c) and (d) of this section. The approval tests must be conducted by an independent laboratory accepted by the Commandant under § 159.010 of this chapter.


(b) Production inspections and tests. Production inspections and tests of each lot of signals produced must be conducted under the procedures in § 159.007 of this chapter. Signals from a rejected lot must not be represented as meeting this subpart or as being approved by the Coast Guard. If the manufacturer identifies the cause of the rejection of a lot of signals, the signals in the lot may be reworked by the manufacturer to correct the problem. Samples from the rejected lot must be retested in order to be accepted. Records shall be kept of the reasons for rejection, the reworking performed on the rejected lot, and the results of the second test.


(1) Lot size. For the purposes of sampling the production of signals, a lot must consist of not more than 30,000 signals. Lots must be numbered serially by the manufacturer. A new lot must be started with: (i) Any change in construction details, (ii) any change in sources of raw materials, or (iii) the start of production on a new production line or on a previously discontinued production line.


(2) Inspections and tests by the manufacturer. The manufacturer’s quality control procedures must include inspection of materials entering into construction of the signals and inspection of the finished signals, to determine that signals are being produced in accordance with the approved plans. Samples from each lot must be tested in accordance with the operational tests in paragraph (c) of this section.


(3) Inspections and tests by an independent laboratory. An independent laboratory accepted by the Commandant under § 159.010 of this chapter must perform or supervise the inspections and tests under paragraph (b)(2) of this section at least 4 times a year, unless the number of lots produced in a year is less than four. The inspections and tests must occur at least once during each quarterly period, unless no lots are produced during this period. If less than four lots are produced, the laboratory must perform or supervise the inspection and testing of each lot. In addition, the laboratory must perform or supervise the technical tests in paragraph (d) of this section at least once for every ten lots of signals produced, except that the number of technical tests must be at least one but not more than four per year. If a lot of signals tested by the independent laboratory is rejected, the laboratory must perform or supervise the inspections and tests of the reworked lot and the next lot of signals produced. The tests of each reworked lot and the next lot produced must not be counted for the purpose of meeting the requirement for the annual number of inspections and tests performed or supervised by the independent laboratory.


(c) Operational tests. Each lot of signals must be sampled and tested as follows:


(1) Sampling procedure and accept/reject criteria. A sample of signals must be selected at random from the lot. The size of the sample must be the individual sample size in Table 160.024-4(c)(1) corresponding to the lot size. Each signal in the sample is tested as prescribed in the test procedure in paragraph (c)(2) of this section. Each signal that has a defect listed in the table of defects. (Table 160.024-4(c)(2)) is assigned a score (failure percent) in accordance with the table. In the case of multiple defects, only the score having the highest numerical value is assigned to that signal. If the sum of all the failure percents (cumulative failure percent) for the number of units in the sample is less than or equal to the accept criterion, the lot is accepted. If this sum is equal to or more than the reject criterion the lot is rejected. If the cumulative failure percent falls between the accept and reject criteria, another sample is selected from the production lot and the operational tests are repeated. The cumulative failure percent of each sample tested is added to that of the previous samples to obtain the cumulative failure percent for all the signals tested (cumulative sample size). Additional samples are tested and the tests repeated until either the accept or reject criterion for the cumulative sample size is met. If any signal in the sample explodes when fired or ignites in a way that could burn or otherwise injure the person firing it, the lot is rejected without further testing. (This procedure is diagrammed in figure 160.024-4(c).)


(2) Test procedure. Each sample signal (specimen) must be tested as follows:


(i) Conditioning of test specimens—water resistance. Immerse specimen horizontally with uppermost portion of the signal approximately 25 mm (1 in.) below the surface of the water for a period of 24 hours.


(ii) Firing and operating characteristics. Signals shall fire and operate satisfactorily when shot from a pistol of the type described in subpart 160.028. The parachute and pyrotechnic candle shall be ejected at approximately the maximum altitude reached by the projectile case. The parachute shall open and properly suspend the pyrotechnic candle without fouling. The pyrotechnic candle shall burn with uniform intensity and without damaging the parachute, shrouds, or leader line.


(iii) Altitude. The altitude reached by a signal is considered to be the height at which the parachute and pyrotechnic candle are ejected from the projectile case, as determined by visual observation against an object of known height, such as a tower or balloon, or by triangulation from two or more points of observation, or by other method satisfactory to the Commandant. The altitude reached shall be not less than 45 m (150 ft.).


(iv) Rate of descent. The rate of descent of a signal is considered to be the calculated average rate obtained by dividing the altitude by the time of descent to the surface. The rate of descent shall not exceed 1.8 m (6 ft.) per second.


(v) Burning time. The burning time of the pyrotechnic candle shall be obtained by stop watch measurement from the time distinct, sustained flame is emitted until it ceases. The burning time shall be not less than 30 seconds.



Table 160.024-4(c)(1)—Accept and Reject Criteria for Operational Test Lots.

Lot size
Individual sample size
Sample
Cumulative sample size
Accept
1
Reject
1
280 or8First8(
2)
400
less. Second16100500
Third24200600
Fourth32300700
Fifth40500800
Sixth48700900
Seventh56950951
281 to13First130400
500. Second26100600
Third39300800
Fourth525001,000
Fifth657001,100
Sixth781,0001,200
Seventh911,3501,351
501 to20First200500
1,200. Second40300800
Third606001,000
Fourth808001,300
Fifth1001,1001,500
Sixth1201,4001,700
Seventh1401,8501,851
1,201 to32First32100700
3,200. Second644001,000
Third968001,300
Fourth1281,2001,700
Fifth1601,7002,000
Sixth1922,1002,300
Seventh2242,5502,551
More50First50200900
than Second1007001,400
3,201. Third1501,3001,900
Fourth2001,9002,500
Fifth2502,5002,900
Sixth3003,1003,300
Seventh3503,7503,751


1 Cumulative failure percent.


2 Lot may not be accepted. Next sample must be tested.


Table 160.024-4(c)(2)

Kind of defect
Percentage of failure
a. Failure to fire (when attributable to the primer and not to the malfunction of the pistol)100
b. Failure to eject projectile contents100
c. Failure to ignite pyrotechnic candle75
d. Failure of parachute to open completely75
e. Complete carrying away or destruction of parachute75
f. Altitude less than 70 pct of that required100
g. Altitude at least 70 pct but less than 80 pct of that required75
h. Altitude at least 80 pct but less than 90 pct of that required50
i. Altitude at least 90 pct but less than 100 pct of that required25
j. Average rate of descent greater than 4 times maximum permitted100
k. Average rate of descent less than 4 but greater than 3 times maximum permitted75
l. Average rate of descent less than 3 but greater than 2 times maximum permitted50
m. Average rate of descent less than twice but greater than maximum permitted25
n. Burning time less than 70 pct of that required100
o. Burning time at least 70 pct but less than 80 pct of that required75
p. Burning time at least 80 pct but less than 90 pct of that required50
q. Burning time at least 90 pct but less than 100 pct of that required25

(d) Technical tests. Three signals must be subjected to each of the following tests. Two of the three signals must pass each test in order for the lot of signals to be accepted.


(1) Luminous intensity. The luminous intensity of each pyrotechnic candle tested shall be measured by a visual photometer or equivalent photometric device while the specimen is supported in a horizontal position and the photometer is at right angles to the axis of the specimen. Visual luminous intensity readings shall be observed and recorded at approximately 5-second intervals during the burning of the specimen. The minimum photometric distance shall be 3 m (10 ft.). Recording photometers shall have a chart speed of at least 10 cm (4 in.) per minute. The luminous intensity of the specimen shall be computed as the arithmetical average of the readings recorded. The average luminous intensity of a specimen shall be not less than 20,000 candela.


(2) Elevated temperature, humidity, and storage. Place specimen in a thermostatically controlled even-temperature oven held at 75 °C. with not less than 90 percent relative humidity for 72 hours. Remove specimen and store at room temperature (20° to 25 °C.) with approximately 65 percent relative humidity for 10 days. If for any reason it is not possible to operate the oven continuously for the 72-hour period, it may be operated at the required temperature and humidity for 8 hours out of each 24 during the 72-hour conditioning period. (Total of 24 hours on and 48 hours off.) The signal shall not ignite or decompose during this conditioning. The signal shall fire and operate satisfactorily following this conditioning.


(3) Spontaneous ignition. Place the specimen in a thermostatically controlled even-temperature oven held at 75 °C. with not more than 10% relative humidity for 48 consecutive hours. The signal shall not ignite or undergo marked decomposition.


(4) Chromaticity. The color of the burning signal must be vivid red as defined by Sections 13 and 14 of the “Color Names Dictionary.” Two identical test plates of white cardboard about 30 cm × 60 cm (12″ × 24″) are used. Except for a negligible amount of stray daylight, the first test plate is illuminated by light from the specimen placed at a distance of about 1.5 cm (5 ft.). The second test plate is illuminated only by light from an incandescent lamp operated at a color temperature close to 2,848° K at a distance of about 30 cm (1 ft.). The first plate is viewed directly, the second through combinations of lovibond red, yellow, and blue glasses selected so as to approximate a chromaticity match. By separating the test plates by a wide unilluminated area (subtending at the observer about 45°), it is possible to make accurate determinations of chromaticity in terms of the 1931 CIE Standard Observer and Coordinate System, in spite of fluctuations in luminous intensity of the specimen by factors as high as 2 or 3. The CIE coordinates are converted to the Munsell notation which is cross-referenced to the color name in Section 13 of the “Color Names Dictionary” (see the discussion in section 10 of “the Universal Color Language”).


[CGD 76-048a, CGD 76-048b, 44 FR 73071, Dec. 17, 1979, as amended by USCG-2014-0668, 79 FR 58285, Sept. 29, 2014]


§ 160.024-5 Marking.

(a) Cartridge. Each pistol-projected parachute red flare distress signal shall be legibly marked as follows:



Pistol-Projected Parachute Red Flare Distress Signal

20,000 candela—30 seconds burning time

use only when aircraft or vessel is sighted directions—Fire upward from signal pistol

Service Life Expiration Date (date to be inserted by manufacturer) (Month and year manufactured) Lot No.______

Manufactured by (Name and address of manufacturer)

U.S. COAST GUARD APPROVAL NO.______.

(b) Marking of expiration date. The expiration date must be not more than 42 months from the date of manufacture.


(c) Other marking. (1) On each pistol-projected parachute red flare distress signal there shall be die-stamped, in figures not less than 3mm (
1/8 in.) high, on the cartridge, numbers indicating the month and year of manufacture, thus: “6-54” indicating June 1954.


(2) The pyrotechnic candle shall be legibly marked with the month and year of manufacture.


(3) In addition to any other marking placed on the smallest packing carton or box containing cartridges, each carton or box shall be plainly and permanently marked to show the service life expiration date, the date of manufacture, and the lot number.


(4) The largest carton or box in which the manufacturer ships signals must be marked with the following or equivalent words: “Keep under cover in a dry place.”



Note:

Compliance with the labeling requirements of this section does not relieve the manufacturer of the responsibility of complying with the label requirements of 15 U.S.C. 1263, the Federal Hazardous Substances Act.


§ 160.024-7 Procedure for approval.

(a) Signals are approved by the Coast Guard under the procedures in subpart 159.005 of this chapter.


(b) [Reserved]


Subpart 160.026 [Reserved]

Subpart 160.027—Life Floats for Merchant Vessels


Source:CGD 79-167, 47 FR 41376, Sept. 20, 1982, unless otherwise noted.

§ 160.027-2 Type.

(a) Each life float must meet the requirements in subpart 160.010 of this chapter for a peripheral body type buoyant apparatus designed so that persons supported are only partially immersed (180 N (40 lb.) of buoyancy per person required).


(b) [Reserved]


§ 160.027-3 Additional requirements for life floats.

(a) Each life float must have a platform designed to drop through the center of the float, whichever way the life float is floating. A typical arrangement is shown in Figure 160.027-3(a).


(b) The platform must meet the requirements of one of the following paragraphs:



(1) A lattice type platform must be of western red cedar, port orford cedar, sitka spruce, northern white pine, or southern cypress slats constructed on an oak frame. The slats must have nominal cross-section dimensions not less than 90 mm (3
5/8 in.) by 9.5 mm (
3/8 in.). The frame members must have nominal cross-section dimensions not less than 100 mm (4 in.) by 12.5 mm (
1/2 in.). The space between adjacent slats must not exceed the width of the slats. The space between each frame member and the adjacent slat must not exceed twice the width of the slats. The platform must be riveted together at each intersection of—


(i) Frame members,


(ii) Slats, and


(iii) Frame members and slats.


(2) A plywood platform must be made of exterior or marine type plywood with surfaces that are either “A” or “B” grade as commonly designated in the plywood industry. Holes 35 mm (1
3/8 in.) to 50 mm (2 in.) in diameter must be drilled through the platform. The number of holes must be at least the number equal to (L-25) (W-25)/225, where L is the length of the platform in cm and W is the width of the platform in cm. (The formula is (L-10)(W-10)/36 where L and W are measured in inches.) The thickness of the plywood must be at least—


(i) 12.5 mm (
1/2 in.) for life floats of 10 persons capacity and under,


(ii) 16 mm (
5/8 in.) for life floats between 11 and 25 persons capacity inclusive, and


(iii) 19 mm (
3/4 in.) for life floats of 26 persons capacity and over.


(3) A platform of construction differing from that described in either (1) or (2) of this paragraph will be approved if it has holes to permit the passage of water and if it passes the tests in § 160.027-7. The number of holes must be the same as required for a plywood platform. If the platform is netting on a frame, the netting must be constructed of cordage with a breaking strength of at least 1600 N (355 lb.). The netting must be constructed on not more than 5 cm (2 in.) centers and must be knotted together at each point where the lines intersect.


(c) Each platform must be of a material that is resistant to deterioration by exposure to weather or must have a surface that protects it from deterioration by exposure to weather. For a wood platform, this surface must be at least two coats of water resistant spar varnish, or two coats of marine paint.


(d) Each part of the platform, including surfaces, edges, and rivets must be smooth and must not have cutting edges, points, or splinters which would be dangerous for bare feet.


(e) The platform must be arranged so that under normal stowed conditions, it can be retained in the center of the float and can be readily released from this position for use.


(f) The platform must be suspended from the body of the float by a net or an equivalent arrangement, which when fully extended, holds the top of the platform approximately 900 mm (36 in.) below the center of the float body.


(1) The net must be constructed of cordage with a minimum breaking strength of 1600 N (355 lb.). The net must be attached to the platform through holes on centers that do not exceed 165 mm (6
1/2 in.).


(2) If the platform is suspended from the body of the float by an arrangement other than a net as described in paragraph (c)(1) of this section, the arrangement must be of equivalent to the net in terms of strength, resistance to tangling, and allowing the platform to freely pass through the center of the life float body.


§ 160.027-7 Pre-approval tests for alternate platform designs.

(a) The tests in this section are for life float platforms that do not meet the requirements of either § 160.027-3(b) (1) or (2).


(b) The float body must be supported so that the platform is suspended in the air by the net or equivalent supporting arrangement. The platform must be loaded evenly with a weight equal to 60 percent of the weight of the total number of persons for which the float is to be rated, assuming a weight of 75 kg (165 lb.) per person. The weight must be allowed to remain on the platform for ten minutes after which it is removed. The supporting arrangement and platform must not show any evidence of damage or permanent deformation as a result of this test.


(c) The float body must be supported so that the platform is suspended in the air by the net or equivalent supporting arrangement. A bag of sand, shot or similar granular material weighing 90 kg (200 lb.) must be dropped onto the center of the platform from a height of 3 m (10 ft.). The supporting arrangement and platform must not show any damage that would affect the serviceability of the float or platform.


(d) As part of the buoyancy test required in § 160.010-7(e) of this chapter, the platform must be loaded with weights equal to
1/2 the rated capacity of the float. There must be no damage to the supporting arrangement or platform as a result of this test.



Note:

Since the weights on the platform will be submerged during this test, allowance must be made for the displacement of the submerged weights. The weight required is calculated by the formula W = (18d)/(d-4895), where W is the required submerged weight per person (in kg) and d is the density of the material (in kg/m
3). (In customary U.S. units, the formula is W = 40d)/(d-63) where W is in lb. and d is in lb./ft.
3).


Subpart 160.028—Signal Pistols for Red Flare Distress Signals


Source:CGD 76-048a, CGD 76-048b, 44 FR 73078, Dec. 17, 1979, unless otherwise noted.

§ 160.028-2 Type.

(a) Each signal pistol for launching a parachute distress signal that meets subpart 160.024 of this part must be of the center-firing type having chamber and bore dimensions within the limits indicated by Figure No. 160.028-2(a).


(b) A signal pistol for launching an aerial flare not under paragraph (a) of this section may have any chamber and bore dimensions if they are not the dimensions for a conventional round of ammunition.


§ 160.028-3 Materials, workmanship, construction, and performance requirements.

(a) Materials. The materials used in signal pistols shall conform strictly to the specifications and drawings submitted by the manufacturer and approved by the Commandant. In general, all parts shall be corrosion-resistant or properly protected against corrosion. The ejection mechanism shall be of material possessing excellent wearing qualities.


(b) Workmanship. Signal pistols shall be of first class workmanship and shall be free from imperfections of manufacture affecting their serviceability or appearance.


(c) Construction and performance requirements. (Pistols intended for signals meeting Subpart 160.024). Signal pistols shall be of rugged construction and shall operate satisfactorily in firing and ejecting pistol-projected parachute red flare distress signals of the type covered by Subpart 160.024. The ejection mechanism shall be of sturdy design capable of withstanding rough and repeated usage. The overall size and weight of signal pistols should be kept to a minimum consistent with adequate strength and safety. When the pistol is cocked and the trigger is pulled, the firing pin shall project between 1.52 mm and 2.54 mm (0.060 in. and 0.100 in.) beyond the face plate of the frame. When the barrel is locked in the firing position, the barrel chamber shall be not more than 0.25 mm (0.010 in.) from the face plate of the frame.


§ 160.028-4 Approval and production tests.

(a) Approval test. An independent laboratory accepted by the Commandant under § 159.010 of this chapter must test three pistols in accordance with the operational test in paragraph (c) of this section.


(b) Production inspections and tests. Production inspections and tests of each pistol must be conducted under the procedures in § 159.007 of this chapter. Each pistol which passes the production inspections and tests must be stamped with the letters “P.T.” Each pistol which fails the test must not be represented as meeting this subpart or as being approved by the Coast Guard.


(1) Inspections and tests by the manufacturer. The manufacturer’s quality control procedures must include the inspection of the pistols during production, and inspection of the finished pistols, to determine that the pistols are being produced in accordance with the approved plans. Each pistol must be tested in accordance with the operational test in paragraph (c) of this section, except that checking of the chamber and bore dimensions is not required.


(2) Inspections and tests by an independent laboratory. An independent laboratory accepted by the Commandant under § 159.010 of this Chapter must inspect and test three pistols at least one each year. The inspection must determine that the pistols are being produced in accordance with the approved plans. The test must be in accordance with paragraph (c) of this section.


(c) Operational test. The operational test must be conducted as follows:


(1) Check the chamber and bore dimensions of the pistol.


(2) Fire a dummy cartridge simulating a normal signal in size and weight, but with a charge double the normal charge.


(3) Fire a normal signal.



(4) Recheck the chamber and bore dimensions.


(5) The pistol must fire the signal properly, must not have any visible deformation or damage as a result of the test, and must not have any change in the chamber and bore dimensions.


§ 160.028-5 Marking.

(a) General. Each signal pistol shall be permanently and legibly marked with its serial number, Coast Guard approval number, and the name and address of the manufacturer.


(b) [Reserved]


§ 160.028-6 Container.

(a) General. Containers for the stowage of signal pistols and pistol projected parachute red flare distress signals in lifeboats and life rafts on merchant vessels are not required to have specific approval or to be of specific design except for certain material, marking, and test requirements, which requirements are contained in § 160.024-6 of subpart 160.024.


(b) [Reserved]


§ 160.028-7 Procedure for approval.

(a) Signals are approved by the Coast Guard under the procedures in subpart 159.005 of this chapter.


(b) [Reserved]


Subpart 160.031—Line-Throwing Appliance, Shoulder Gun Type (and Equipment)


Source:CGD 76-048a, CGD 76-048b, 44 FR 73080, Dec. 17, 1979, unless otherwise noted.

§ 160.031-1 Incorporation by reference.

(a) The following Federal specification is incorporated by reference into this subpart:


(1) T-R-605 b, December 13, 1963 and Amendment 3, April 17, 1973—Rope, Manila, and Sisal.


(b) The Federal specification may be obtained from Military Specifications and Standards, Standardization Documents Order Desk, Building 4D, 700 Robbins Avenue, Philadelphia, PA 19111-5094, https://assist.daps.dla.mil/quicksearch/. This specification is also on file in the Federal Register library.


(c) Approval to incorporate by reference the material listed in this section was obtained from the Director of the Federal Register on September 24, 1979.


[CGD 76-048a, CGD 76-048b, 44 FR 73080, Dec. 17, 1979, as amended by USCG-2013-0671, 78 FR 60156, Sept. 30, 2013]


§ 160.031-2 Type and size.

(a) The shoulder gun type line-throwing appliance shall be breech-loading for the cartridge and muzzle-loading for the projectile, of not more than 13 mm (0.50 in.) caliber, chambered for blank rifle cartridges, smooth bored, and properly stocked, with shot line canister attached in a position below the barrel.


(b) [Reserved]


§ 160.031-3 Materials, construction, workmanship, and performance requirements.

(a) All materials used in the construction of shoulder gun type line-throwing appliances and equipment shall be of good quality, suitable for the purpose intended, and shall conform to the requirements of this specification. The choice of materials shall be such that resistance to corrosion by salt water or spray, shock, temperature change, and wear will be obtained. The use of dissimilar metals in combination shall be avoided wherever possible, but when such contacts are necessary, provision shall be made to prevent such deleterious effects as galvanic corrosion, freezing or buckling of moving parts, and loosening or tightening of joints due to difference in coefficients of thermal expansion.


(b) The design and construction shall be proper and substantial for effective and safe operation aboard ship.


(c) The workmanship shall be first class and free from any imperfections of manufacture affecting appearance or serviceability of the gun.


(d) The gun, when loaded and fired in accordance with the manufacturer’s instructions, shall be capable of propelling through relatively still air, the service projectile with service line attached, for a distance of not less than 75 m (250 ft.) with deviation from the target not to exceed 4.5 m (15 ft.) either side.


§ 160.031-4 Equipment for shoulder gun type line-throwing appliance.

(a) Ten service projectiles, each machined from steel or bronze, weighing about 225 g (8 oz.), and having a shank of sufficient length to project slightly beyond the muzzle, with an eye at the upper end for securing the service line.


(b) Four service lines, each not less than 180 m (600 ft.) in length, of 1.5 mm (
1/16-in.) or more in diameter, woven or braided nylon, very flexible, and having a breaking strength of not less than 625 N (140 lb.), or equivalent. Each line shall be one continuous length without splice, knot, or other weakening features and shall be made up or coiled in such way as to render it ready at all times for immediate use. The end of the line intended to be attached to projectile shall have securely attached thereto a substantial tag bearing a permanent legend indicating its purpose, and the other end of the line shall be tagged in the same manner to prevent delay in securing proper and immediate action with the equipment. The line shall be coiled or reeled in such manner that when all the line leaves the canister it automatically becomes unattached and free from the canister and the gun. The line canister shall be secured by clamps or brackets below the barrel of the gun.


(c) One auxiliary line consisting of at least 150 m (500 ft.) of 7.5 mm (3 in.) circumference manila complying with federal specification T-R-605.


(d) Twenty-five cartridges of the caliber and loading specified in the instructions furnished by the manufacturer of the gun. The cartridges shall be blank with waterproof paper wad.


(e) One cleaning rod with brush.


(f) One can of oil suitable for cleaning the gun and preserving the finish of the metal parts.


(g) Twelve wiping patches of a size suitable for cleaning the bore.


(h) One set of instructions including a list of the equipment furnished with the gun, the proper caliber and loading of the cartridges to be used in firing the gun, information as to the proper maintenance of the gun and equipment, and directions for loading and firing in service use shall be permanently engraved in plastic and mounted conspicuously in the case or box required by § 160.031-4(i).


(i) A suitable case or box, properly compartmented for stowage of the appliance and auxiliary equipment, is required for stowage on merchant vessels. The auxiliary line need not be stowed in the case.


§ 160.031-5 Approval and production tests.

(a) Approval test. An independent laboratory accepted by the Commandant under § 159.010 of this chapter must test an appliance in accordance with the operational test in paragraph (c) of this section.


(b) Production inspections and tests. Production inspections and tests of each appliance must be conducted under the procedures in § 159.007 of this chapter. Each appliance which fails the inspections and tests must not be represented as meeting this Subpart or as being approved by the Coast Guard.


(1) Inspections and tests by the manufacturer. The manufacturer’s quality control procedures must include the inspection of appliances during production as well as inspection of finished appliances to determine that the appliances are being produced in accordance with the approved plans. Each appliance must be tested in accordance with paragraph (c) of this section except that the projectile may be fired without a service line attached, and the distance and deviation do not have to be measured.


(2) Inspections and test by an independent laboratory. An independent laboratory accepted by the Commandant under § 159.010 of this chapter must inspect and test one appliance at least once each year. The inspection must determine that the appliances are being produced in accordance with the approved plans. The test must be in accordance with paragraph (c) of this section.


(c) Operational test. The operational test must be conducted as follows:


(1) Three rounds must be fired by the gun, at least one of which must be with a service line attached to a projectile.


(2) The projectile must be fired first by aiming it down an open course, and measuring the distance and deviation of the projectile.


(3) After the projectile is fired, the other two rounds must be fired.


(4) The distance and deviation of the projectile must be in accordance with § 160.031-3(d) the gun must fire each round properly and the gun must not be fractured or damaged by the test.


§ 160.031-6 Marking.

(a) Gun. The gun shall be permanently and legibly marked on the barrel with the manufacturer’s model or type designation of the gun, the serial number for the gun, the official Coast Guard approval number, and the name of the manufacturer. The gun stock shall have recessed in it a brass or other corrosion-resistant plate showing legible maintenance instructions for the care of the gun and its parts to prevent corrosion. After the proof test, the gun barrel shall be marked with the letters “P.T.” and the name or mark of the company.


(b) Projectile. Projectiles shall be permanently and legibly marked with the name of the manufacturer.


(c) Line and container. The end of a service line intended to be attached to the projectile shall have securely attached thereto a substantial tag bearing a permanent legend indicating its purpose, and the other end of the line shall be tagged in the same manner to prevent delay in securing proper and immediate action with the equipment. The container of new service lines shall bear the name of the manufacturer, date of manufacture, and a statement to the effect that in all respects the line meets the requirements of this subpart for service lines. Line canisters and reels shall bear the name of the manufacturer.


[CGD 76-048a, CGD 76-048b, 44 FR 73080, Dec. 17, 1979, as amended by USCG-2014-0688, 79 FR 58285, Sept. 29, 2014]


§ 160.031-7 Procedure for approval.

(a) Shoulder gun line throwing appliances are approved by the Coast Guard under the procedures in subpart 159.005 of this chapter.


(b) [Reserved]


Subpart 160.032-035 [Reserved]

Subpart 160.036—Hand-Held Rocket-Propelled Parachute Red Flare Distress Signals


Source:CGD 76-048a, CGD 76-048b, 44 FR 73081, Dec. 17, 1979, unless otherwise noted.

§ 160.036-1 Incorporation by reference.

(a) The following is incorporated by reference into this subpart:


(1) “The Universal Color Language” and “The Color Names Dictionary” in Color: Universal Language and Dictionary of Names, National Bureau of Standards Special Publication 440, December 1976.


(b) NBS Special Publication 440 may be obtained by ordering from the Superintendent of Documents, U.S. Government Printing Office, Washington, DC 20402 (Order by SD Catalog No. C13.10:440).


(c) Approval to incorporate by reference the material listed in this section was obtained from the Director of the Federal Register on November 1, 1979. The material is on file in the Federal Register library.


§ 160.036-2 Type.

(a) Handheld rocket-propelled parachute red flare distress signals specified by this subpart shall be of one type which shall consist essentially of a completely self-contained device which can be fired from the hand to provide a rocket-propelled parachute red flare distress signal.


(b) [Reserved]


§ 160.036-3 Materials, workmanship, construction and performance requirements.

(a) Materials. The materials used in handheld rocket-propelled parachute red flare distress signals shall conform strictly to the specifications and drawings submitted by the manufacturer and approved by the Commandant. In general, all exposed parts shall be corrosion-resistant or properly protected against corrosion.


(b) Workmanship. Handheld rocket-propelled parachute red flare distress signals shall be of first class workmanship and shall be free from imperfections of manufacture affecting their appearance or that may affect their serviceability.


(c) Construction. The exterior case of the cartridge shall be made of a suitable metal and shall protect against the entrance of moisture. The construction shall be such that the parachute and pyrotechnic candle will be expelled at approximately the maximum altitude reached.


(d) Performance. Signals shall meet all of the inspection and test requirements contained in § 160.036-4.


§ 160.036-4 Approval and production tests.

(a) Approval tests. The manufacturer must produce a lot of at least 100 signals from which samples must be taken for testing for approval under § 160.036-7. The approval tests are the operational tests and technical tests in paragraphs (c) and (d) of this section. The approval tests must be conducted by an independent laboratory accepted by the Commandant under § 159.010 of this chapter.


(b) Production inspections and tests. Production inspections and tests of each lot of signals produced must be conducted under the procedures in § 159.007 of this chapter. Signals from a rejected lot must not be represented as meeting this Subpart or as being approved by the Coast Guard. If the manufacturer identifies the cause of the rejection of a lot of signals, the signals in the lot may be reworked by the manufacturer to correct the problem. Samples from the rejected lot must be retested in order to be accepted. Records shall be kept of the reasons for rejection, the reworking performed on the rejected lot, and the results of the second test.


(1) Lot size. For the purposes of sampling the production of signals, a lot must consist of not more than 30,000 signals. Lots must be numbered serially by the manufacturer. A new lot must be started with:


(i) Any change in construction details,


(ii) Any changes in sources of raw materials, or


(iii) The start of production on a new production line or on a previously discontinued production line.


(2) Inspections and tests by the manufacturer. The manufacturer’s quality control procedures must include inspection of materials entering into construction of the signals and inspection of the finished signals, to determine that signals are being produced in accordance with the approved plans. Samples from each lot must be tested in accordance with the operational tests in paragraph (c) of this section.


(3) Inspections and test by an independent laboratory. An independent laboratory accepted by the Commandant under § 159.010 of this chapter must perform or supervise the inspections and tests under paragraph (b)(2) of this section at least 4 times a year, unless the number of lots produced in a year is less than four. The inspections and tests must occur at least once during each quarterly period, unless no lots are produced during this period. If less than four lots are produced, the laboratory must perform or supervise the inspection and testing of each lot. In addition, the laboratory must perform or supervise the technical tests in paragraph (d) of this section at least once for every ten lots of signals produced, except that the number of technical tests must be at least one but not more than four per year. If a lot of signals tested by the independent laboratory is rejected, the laboratory must perform or supervise the inspections and tests of the reworked lot and the next lot of signals produced. The tests of each reworked lot and the next lot produced must not be counted for the purpose of meeting the requirement for the annual number of inspections and tests performed or supervised by the independent laboratory.


(c) Operational tests. Each lot of signals must be sampled and tested as follows:


(1) Sampling procedure and accept/reject criteria. A sample of signals must be selected at random from the lot. The size of the sample must be the individual sample size in Table 160.036-4(c)(1) corresponding to the lot size. Each signal in the sample is tested as prescribed in the test procedure in paragraph (c)(2) of this section. Each signal that has a defect listed in the table of defects (Table 160.036-4(c)(2)) is assigned a score (failure percent) in accordance with that table. In the case of multiple defects, only the score having the highest numerical value is assigned to that signal. If the sum of all the failure percents (cumulative failure percent) for the number of units in the sample is less than or equal to the accept criterion, the lot is accepted. If this sum is equal to or more than the reject criterion the lot is rejected. If the cumulative failure percent falls between the accept and reject criteria, another sample is selected from the production lot and the operational tests are repeated. The cumulative failure percent of each sample tested is added to that of the previous samples to obtain the cumulative failure percent for all the signals tested (cumulative sample size). Additional samples are tested and the tests repeated until either the accept or reject criterion for the cumulative sample size is met. If any signal in the sample explodes when fired or ignites in a way that could burn or otherwise injure the person firing it, the lot is rejected without further testing. (This procedure is diagrammed in figure 160.036-4(c)).


(2) Test procedure. Each sample signal (specimen) must be tested as follows:


(i) Conditioning of test specimens—water resistant. Immerse specimen horizontally with uppermost portion of the signal approximately 25 mm (1 in.) below the surface of the water for a period of 24 hours.


(ii) Firing and operating characteristics. Signals shall fire and operate satisfactorily when the manufacturer’s directions are followed. The parachute and pyrotechnic candle shall be ejected at approximately the maximum altitude reached by the projectile case. The parachute shall open and properly suspend the pyrotechnic candle without fouling. The pyrotechnic candle shall burn with uniform intensity and without damaging the parachute, shrouds, or leader line.


(iii) Altitude. The altitude reached by a signal is considered to be the height at which the parachute and pyrotechnic candle are ejected from the projectile case, as determined by visual observation against an object of known height, such as a tower or balloon, or by triangulation from two or more points of observation, or by other method satisfactory to the Commandant. The altitude reached shall be not less than 150 m (500 ft.).


(iv) Rate of descent. The rate of descent of a signal is considered to be the calculated average rate obtained by dividing the altitude by the time of descent to the surface. The rate of descent shall not exceed 4.5 m (15 ft.) per second.


(v) Burning time. The burning time of the pyrotechnic candle shall be obtained by stop watch measurement from the time a distinct, sustained flame is emitted until it ceases. The burning time shall be not less than 30 seconds.


Table 160.036-4(c)(1)—Accept and Reject Criteria for Operational Test Lots

Lot size
Individual sample size
Sample
Cumulative sample size
Accept
1
Reject
1
280 or8First8(
2 )
400
less. Second16100500
Third24200600
Fourth32300700
Fifth40500800
Sixth48700900
Seventh56950951
281 to13First130400
500. Second26100600
Third39300800
Fourth525001,000
Fifth657001,100
Sixth781,0001,200
Seventh911,3501,351
501 to20First200500
1,200. Second40300800
Third606001,000
Fourth808001,300
Fifth1001,1001,500
Sixth1201,4001,700
Seventh1401,8501,851
1,201 to32First32100700
3,200. Second644001,000
Third968001,300
Fourth1281,2001,700
Fifth1601,7002,000
Sixth1922,1002,300
Seventh2242,5502,551
More50First50200900
than Second1007001,400
3,201. Third1501,3001,900
Fourth2001,9002,500
Fifth2502,5002,900
Sixth3003,1003,300
Seventh3503,7503,751


1 Cumulative failure percent.


2 Lot may not be accepted. Next sample must be tested.


Table 160.036-4(c)(2)

Kind of defect
Percentage of failure
a. Failure to fire100
b. Failure to eject projectile contents100
c. Failure to ignite pyrotechnic candle100
d. Failure of parachute to open completely75
e. Complete carrying away or destruction of parachute75
f. Altitude less than 70 pct of that required100
g. Altitude less than 70 pct but less than 80 pct of that required75
h. Altitude at least 80 pct but less than 90 pct of that required50
i. Altitude at least 90 pct but less than 100 pct of that required25
j. Average rate of descent greater than four times maximum permitted100
k. Average rate of descent less than 4 but greater than 3 times maximum permitted75
l. Average rate of descent less than 3 but greater than 2 times maximum permitted50
m. Average rate of descent less than twice but greater than maximum permitted25
n. Burning time less than 70 pct of that required100
o. Burning time at least 70 pct but less than 80 pct of that required75
p. Burning time at least 80 pct but less than 90 pct of that required50
q. Burning time at least 90 pct but less than 100 pct of that required25


(d) Technical tests. Three signals must be subjected to each of the following tests. Two of the three signals must pass each test in order for the lot of signals to be accepted.


(1) Luminous intensity. The luminous intensity of each pyrotechnic candle tested shall be measured by a visual photometer or equivalent photometric device while the specimen is supported in a horizontal position and the photometer is at right angles to the axis of the specimen. Visual luminous intensity readings shall be observed and recorded at approximately 5-second intervals during the burning of the specimen. The minimum photometric distance shall be 3 m (10 ft.). Recording photometers shall have a chart speed of at least 10 cm (4 in.) per minute. The luminous intensity of the specimen shall be computed as the arithmetical average of the readings recorded. The average luminous intensity of a specimen shall be not less than 20,000 candela.


(2) Elevated temperature, humidity, and storage. Place specimen in a thermostatically controlled even-temperature oven held at 75 °C. with not less than 90 percent relative humidity for 72 hours. Remove specimen and store at room temperature (20° to 25 °C.) with approximately 65 percent relative humidity for ten days. If for any reason it is not possible to operate the oven continuously for the 72-hour period, it may be operated at the required temperature and humidity for 8 hours out of each 24 during the 72-hour conditioning period. (Total of 24 hours on and 48 hours off.) The signal shall not ignite or decompose during this conditioning. The signal shall fire and operate satisfactorily following this conditioning.


(3) Spontaneous ignition. Place the specimen in a thermostatically controlled even-temperature oven held at 75 °C. with not more than 10% relative humidity for 48 consecutive hours. The signal shall not ignite or undergo marked decomposition.


(4) Chromaticity. The color of the burning signal must be vivid red as defined by Sections 13 and 14 of the “Color Names Dictionary.” Two identical test plates of white cardboard about 30 cm × 60 cm (12″ × 24″) are used. Except for a negligible amount of stray daylight, the first test plate is illuminated by light from the specimen placed at a distance of about 1.5 m (5 ft.). The second test plate is illuminated only by light from an incandescent lamp operated at a color temperature close to 2,848° K at a distance of about 30 cm (1 ft.). The first plate is viewed directly, the second through combinations of Lovibond red, yellow, and blue glasses selected so as to approximate a chromaticity match. By separating the test plates by a wide unilluminated area (subtending at the observer about 45°), it is possible to make accurate determinations of chromaticity in terms of the 1931 CIE Standard Observer and Coordinate System, in spite of fluctuations in luminous intensity of the specimen by factors as high as 2 or 3. The CIE coordinates are converted to the Munsell notation which is cross-referenced to the color name in Section 13 of the “Color Names Dictionary” (see the discussion in Section 10 of “The Universal Color Language”).


[CGD 76-048a, CGD 76-048b, 44 FR 73081, Dec. 17, 1979, as amended by USCG-2014-0688, 79 FR 58285, Sept. 29, 2014]


§ 160.036-5 Marking.

(a) General. Each hand-held rocket-propelled parachute red flare distress signal shall be legibly marked or labeled as follows:



(Company brand or style designation) Hand-Held Rocket-Propelled Parachute Red Flare Distress Signal—20,000 candela—30 seconds burning time. Use Only When Aircraft or Vessel Is Sighted. Directions—(In numbered paragraphs, simply worded instructions for firing the device). Service Life Expiration Date (date to be inserted by manufacturer) (Month and year manufactured) (Lot No. ____) Manufactured by (Name and address of manufacturer) U.S. Coast Guard Approval No. ____.


(b) Marking of expiration date. The expiration date must be not more than 42 months from the date of manufacture.


(c) Other marking. (1) On each hand-held rocket propelled parachute red flare distress signal there shall be die-stamped in figures not less than 3 mm (
1/8 in.) high, on the signal, numbers indicating the month and year of manufacture, thus: “6-54” indicating June, 1954.


(2) The pyrotechnic candle shall be legibly marked with the month and year of manufacture.


(3) In addition to any other marking place on the smallest packing carton or box containing signals, each carton or box shall be plainly and permanently marked to show the service life expiration date, date of manufacture, and lot number.


(4) The largest carton or box in which the manufacturer ships signals must be marked with the following or equivalent words: “Keep under cover in a dry place.”



Note:

Compliance with the labeling requirements of this section does not relieve the manufacturer of the responsibility of complying with the label requirements of 15 U.S.C. 1263, the Federal Hazardous Substances Act.


§ 160.036-6 Container.

(a) General. The container for storing the signals on lifeboats and liferafts is not required to be of a special design or be approved by the Coast Guard. The container must meet the requirements in Subpart 160.021 (§ 160.021-6) except that the wording on the container must be:



Hand-Held Rocket-Propelled Parachute Red Flare Distress Signals

(b) [Reserved]


§ 160.036-7 Procedure for approval.

(a) Signals are approved by the Coast Guard under the procedures in subpart 159.005 of this chapter.


(b) [Reserved]


Subpart 160.037—Hand Orange Smoke Distress Signals


Source:CGD 76-048a, CGD 76-048b, 44 FR 73085, Dec. 17, 1979, unless otherwise noted.

§ 160.037-1 Incorporation by reference.

(a) The following are incorporated by reference into this subpart:


(1) “The Color Names Dictionary” in Color: Universal Language and Dictionary of Names, National Bureau of Standards Special Publication 440, December 1976.


(2) “Development of a Laboratory Test for Evaluation of the Effectiveness of Smoke Signals,” National Bureau of Standards Report 4792, July 1956.


(b) NBS Special Publication 440 may be obtained by ordering from the Superintendent of Documents, U.S. Government Printing Office, Washington, DC 20402 (Order by SD Catalog No. C13.10:440).


(c) NBS Report 4792 may be obtained from Coast Guard Headquarters. Contact Commandant (CG-ENG), Attn: Office of Design and Engineering Systems, U.S. Coast Guard Stop 7509, 2703 Martin Luther King Jr. Avenue SE., Washington, DC 20593-7509.


(d) Approval to incorporate by reference the materials listed in this section was obtained from the Director of the Federal Register on November 1 and 29, 1979. The materials are on file in the Federal Register library.


[CGD 76-048a, CGD 76-048b, 44 FR 73085, Dec. 17, 1979, as amended by CGD 82-063b, 48 FR 4782, Feb. 3, 1983; CGD 88-070, 53 FR 34535, Sept. 7, 1988; CGD 95-072, 60 FR 50467, Sept. 29, 1995; CGD 96-041, 61 FR 50733, Sept. 27, 1996; USCG-2009-0702, 74 FR 49237, Sept. 25, 2009; USCG-2013-0671, 78 FR 60156, Sept. 30, 2013]


§ 160.037-2 Type.

(a) Hand orange smoke distress signals specified by this subpart shall be one type which shall consist essentially of a wooden handle to which is attached a tubular casing having a sealing plug at the handle end, the casing being filled with a smoke producing composition and fuse with button of ignition material at the top, and a removable cap having a friction striking material on its top which may be exposed for use by pulling a tear strip. The signal is ignited by scraping the friction striker on top of the cap against the igniter button on top of the body of the signal. Alternate arrangements which conform to the performance requirements of this specification will be given special consideration.


(b) [Reserved]


§ 160.037-3 Materials, workmanship, construction, and performance requirements.

(a) Materials. The materials shall conform strictly to the specifications and drawings submitted by the manufacturer and approved by the Commandant. The color of the tube shall be orange. The combustible materials shall be of such nature as will not deteriorate during long storage, nor when subjected to frigid or tropical climates, or both.


(b) Workmanship. Hand orange smoke distress signals shall be of first class workmanship and shall be free from imperfections of manufacture affecting their appearance or that may affect their serviceability. Moisture proof coatings shall be applied uniformly and shall be free from pinholes or other visible defects which would impair their usefulness.


(c) Construction. The casing shall be fitted and secured to the handle with not less than a 25 mm (1 in.) overlap and shall be attached to the handle in such a manner that failure of the joint will not occur during tests, ignition, or operation. The plug shall be securely affixed in the casing to separate the smoke composition from the wooden handle. The smoke composition shall be thoroughly mixed and be uniformly compressed throughout to preclude variations of density which may adversely affect uniformity of its smoke emitting characteristics. The cap shall have a lap fit of not less than 25 mm (1 in.) over the end of the casing and smoke composition to entirely and securely protect the exposed surface of the igniter button and end of smoke composition and casing, and shall have an inner shoulder so constructed that it is mechanically impossible for the inner surface of the cap to come in contact with the igniter button. The cap shall be securely attached to the casing in such manner as to preclude its accidental detachment. The cap shall be provided on its top with a friction striking material which shall, by a pull of the tear strip, be entirely exposed for striking the friction igniter button. The igniter button shall be non-water soluble or be protected from moisture by a coating of some waterproof substance, and shall be raised or exposed in such manner as to provide positive ignition by the friction striker. The igniter button shall be firmly secured in or on the top of the smoke composition; the arrangement shall be such that the ignition will be transmitted to the smoke producing composition. The assembled signal, consisting of tear strip, cap, casing, and handle, shall be sealed and treated to protect the signal from deterioration by moisture. The protective waterproof coating shall be applied so none adheres to the friction striking surface. Special consideration will be given to alternate waterproofing of the signal by means of a water-resistant coating on the signal plus packaging in a sealed plastic waterproof bag satisfactory to the Commandant.


(d) Performance. Signals shall meet all the inspection and test requirements contained in § 160.037-4.


§ 160.037-4 Approval and production tests.

(a) Approval tests. The manufacturer must produce a lot of at least 100 signals from which samples must be taken for testing for approval under § 160.037-7. The approval tests are the operational tests and technical tests in paragraphs (c) and (d) of this section. The approval tests must be conducted by an independent laboratory accepted by the Commandant under § 159.010 of this chapter.


(b) Production inspections and tests. Production inspections and tests of each lot of signals produced must be conducted under the procedures in § 159.007 of this chapter. Signals from a rejected lot must not be represented as meeting this subpart or as being approved by the Coast Guard. If the manufacturer identifies the cause of the rejection of a lot of signals, the signals in the lot may be reworked by the manufacturer to correct the problem. Samples from the rejected lot must be retested in order to be accepted. Records shall be kept of the reasons for rejection, the reworking performed on the rejected lot, and the results of the second test.


(1) Lot size. For the purposes of sampling the production of signals, a lot must consist of not more than 30,000 signals. Lots must be numbered serially by the manufacturer. A new lot must be started with:


(i) Any change in construction details,


(ii) Any change in sources of raw materials, or


(iii) The start of production on a new production line or on a previously discontinued production line.


(2) Inspections and tests by the manufacturer. The manufacturer’s quality control procedures must include inspection of materials entering into construction of the signals and inspection of the finished signals, to determine that signals are being produced in accordance with the approved plans. Samples from each lot must be tested in accordance with the operational tests in paragraph (c) of this section.


(3) Inspections and tests by an independent laboratory. An independent laboratory accepted by the Commandant under § 159.010 of this Chapter must perform or supervise the inspections and tests under paragraph (b)(2) of this section at least 4 times a year, unless the number of lots produced in a year is less than four. The inspections and tests must occur at least once during each quarterly period, unless no lots are produced during this period. If less than four lots are produced, the laboratory must perform or supervise the inspection and testing of each lot. In addition, the laboratory must perform or supervise the technical tests in paragraph (d) of this section at least once for every ten lots of signals produced, except that the number of technical tests must be at least one but not more than four per year. If a lot of signals tested by the independent laboratory is rejected, the laboratory must perform or supervise the inspections and tests of the reworked lot and the next lot of signals produced. The tests of each reworked lot and the next lot produced must not be counted for the purpose of meeting the requirement for the annual number of inspections and tests performed or supervised by the independent laboratory.


(c) Operational tests. Each lot of signals must be sampled and tested as follows:


(1) Sampling procedure and accept/reject criteria. A sample of signals must be selected at random from the lot. The size of the sample must be the individual sample size in Table 160.037-4(c)(1) corresponding to the lot size. Each signal in the sample is tested as prescribed in the test procedure in paragraph (c)(2) of this section. Each signal that has a defect listed in the table of defeats (Table 160.037-4(c)(2)) is assigned a score (failure percent) in accordance with that table. In the case of multiple defects, only the score having the highest numerical value is assigned to that signal. If the sum of all the failure percents (cumulative failure percent) for the number of units in the sample is less than or equal to the accept criterion, the lot is accepted. If the sum is equal to or more than the reject criterion the lot is rejected. If the cumulative failure percent falls between the accept and reject criteria, another sample is selected from the production lot and the operational tests are repeated. The cumulative failure percent of each sample tested is added to that of the previous samples to obtain the cumulative failure percent for all the signals tested (cumulative sample size). Additional samples are tested and the tests repeated until either the accept or reject criterion for the cumulative sample size is met. If any signal in the sample explodes when fired, or ignites in a way that could burn or otherwise injure the person firing it, the lot is rejected without further testing. (This procedure is diagrammed in figure 160.037-4(c)).


(2) Test procedure. Each sample signal (specimen) must be tested as follows:


(i) Conditioning of test specimens—water resistance. Immerse specimen horizontally with uppermost portion of the signal approximately 25 mm (1 in.) below the surface of the water for a period of 24 hours. If the signal is protected by alternate waterproofing consisting of a water-resistant coating on the signal plus packaging in a sealed plastic waterproof bag, the 24-hour water immersion conditioning will be conducted while the signal is in the sealed plastic waterproof bag and will be followed by an additional immersion of the bare signal (i.e., after removal from the bag) 25 mm (1 in.) below the surface of the water for a period of 10 minutes.


(ii) Waterproofing of igniter button. Remove the cap from the test specimen. Place head of specimen without cap about 25 mm (1 in.) under the surface of water for approximately 5 minutes. Remove specimen from the water and wipe dry.


(iii) Smoke emitting time. Ignite specimen according to directions printed on the signal. The smoke emitting time of a specimen shall be obtained by stop watch measurements from the time of distinct, sustained smoke emission until it ceases. The watch shall be stopped during periods of flame emission. The smoke emitting time for a specimen shall be not less than 50 seconds.


(iv) Ignition and smoke emitting characteristics. Test specimens shall ignite and emit smoke properly when the directions on the signal are followed. Test specimens shall not ignite explosively in a manner that might be dangerous to the user or persons close by. The plug separating the smoke producing composition from the handle shall in no case allow flame or hot gases to pass through it or between it and the casing in such manner as might burn the hand while holding the signal by the handle.


Table 160.037-4(c)(1)—Accept and reject criteria for operational test lots

Lot size
Individual sample size
Sample
Cumula- tive sample size
Accept
1
Reject
1
280 or8First8(
2 )
400
less. Second16100500
Third24200600
Fourth32300700
Fifth40500800
Sixth48700900
Seventh56950951
281 to13First130400
500. Second26100600
Third39300800
Fourth525001,000
Fifth657001,100
Sixth781,0001,200
Seventh911,3501,351
501 to20First200500
1,200. Second40300800
Third606001,000
Fourth808001,300
Fifth1001,1001,500
Sixth1201,4001,700
Seventh1401,8501,851
1,201 to32First32100700
3,200. Second644001,000
Third968001,300
Fourth1281,2001,700
Fifth1601,7002,000
Sixth1922,1002,300
Seventh2242,5502,551
More50First50200900
than Second1007001,400
3,201. Third1501,3001,900
Fourth2001,9002,500
Fifth2502,5002,900
Sixth3003,1003,300
Seventh3503,7503,751


1 Cumulative failure percent.


2 Lot may not be accepted. Next sample must be tested.


Table 160.037-4(c)(2)

Kind of defects
Percentage of failure
a. Failure to ignite100
b. Ignites or burns dangerously50
c. Non-uniform smoke-emitting rate50
d. Smoke-emitting time less than 70 pct of specified time.100
e. Smoke-emitting time at least 70 pct but less than 80 pct of specified time.75
f. Smoke-emitting time at least 80 pct but less than 90 pct of specified time.50
g. Smoke-emitting time at least 90 pct but less than 100 pct of specified time.25


(d) Technical tests. Three signals must be subjected to each of the following tests. Two of the three signals must pass each test in order for the lot of signals to be accepted.


(1) Underwater smoke emission. Condition each sample in accordance with paragraph (c)(2)(i) of this section. Ignite specimen and let it burn about 15 seconds in air. Submerge the burning signal in water in a vertical position with head down. Obtain underwater smoke emission time by stop watch measurements from time of submersion until smoke emission ceases. The test specimen shall burn underwater not less than 10 seconds when subjected to this test.


(2) Bending strength. Place the specimen on supports 15 cm (6 in.) apart. Attach a weight of 35 kg (77 lb.) to a length of wire. Hang the weight from the supported signal by looping the wire around the signal approximately equidistant from the two points of support. Let the weight hang approximately 5 minutes. The test specimen shall not deflect more than 7 mm (
1/4 in.), nor shall the joint between the casing and the handle fail when subjected to this test.


(3) Tensile strength. Place the specimen in a chuck firmly holding it about 13 mm (
1/2 in.) below the cap. Attach a weight of 35 kg (77 lb.) to a length of wire. Hang the weight from the supported signal by looping the wire through a hole bored perpendicular to and through the axis of the handle. Let the weight hang approximately 5 minutes. The test specimen shall not show noticeable distortion, nor shall the joint between the casing and handle fail, when subjected to this test.


(4) Elevated temperature, humidity and storage. Place specimen in a thermostatically controlled even-temperature oven held at 75 °C. with not less than 90 percent relative humidity for 72 hours. Remove specimen and store at room temperature (20° to 25 °C.) with approximately 65 percent relative humidity for 10 days. If for any reason it is not possible to operate the oven continuously for the 72-hour period, it may be operated at the required temperature and humidity for 8 hours out of each 24 during the 72-hour conditioning period. (Total of 24 hours on and 48 hours off.) The signal shall not ignite or decompose during this conditioning. The signal shall ignite and operate satisfactorily following this conditioning.


(5) Spontaneous ignition. Place the specimen in a thermostatically controlled even-temperature oven held at 75 °C. with not more than 10% relative humidity for 48 consecutive hours. The signal shall not ignite or undergo marked decomposition.


(6) Susceptibility to explosion. Remove smoke composition from signal and punch a small hole in the composition. Insert a No. 6 commercial blasting cap. Ignite the cap. The test specimen shall not explode or ignite.


(7) Color of smoke. Ignite specimen in the open air in daytime according to the directions printed on the signal, and determine the smoke color by direct visual comparison of the unshadowed portions of the smoke with a color chart held so as to receive the same daylight illumination as the unshadowed portions of the smoke. The color of the smoke must be orange as defined by Sections 13 and 14 of the “Color Names Dictionary” (colors 34-39 and 48-54).


(8) Volume and density of smoke. The test specimen shall show less than 70 percent transmission for not less than 30 seconds when measured with apparatus having a light path of 19 cm (7
1/2 in.), an optical system aperture of + 3.7 degrees, and an entrance air flow of 18.4m
3 per minute (650 cu. ft. per minute), such apparatus to be as described in National Bureau of Standards Report No. 4792.


§ 160.037-5 Labeling and marking.

(a) Labeling. Each hand orange smoke distress signal shall bear a label securely affixed thereto, showing in clear, indelible black lettering on an orange background, the following wording and information:


(Company brand or style designation)

Hand Orange Smoke Distress Signal

For daytime use—50 seconds burning time

Use Only When Aircraft or Vessel is Sighted


Directions: Pull tape over top of cap. Remove cap and ignite flare by rubbing scratch surface on top of cap sharply across igniter button on head of signal.


Caution: Stand with back to wind and point away from body when igniting or signal is burning.


Service Life Expiration Date (Month and year to be inserted by manufacturer) (Month and year manufactured) (Lot No. ____). Manufactured by (Name and address of manufacturer). U.S. Coast Guard Approval No. ____.


(b) Marking of expiration date. The expiration date must not be more than 42 months from the date of manufacture.


(c) Other marking. (1) There shall be die-stamped, in the side of the wooden handle in figures not less than 3 mm (
1/8 in.) high, numbers indicating the month and year of manufacture, thus: “6-54” indicating June, 1954.


(2) In addition to any other marking place on the smallest packing carton or box containing hand orange smoke distress signals such cartons or boxes shall be plainly and permanently marked to show the service life expiration date, date of manufacture, and lot number.


(3) The largest carton or box in which the manufacturer ships signals must be marked with the following or equivalent words: “Keep under cover in a dry place.”



Note:

Compliance with the labeling requirements of this section does not relieve the manufacturer of the responsibility of complying with the label requirements of 15 U.S.C. 1263, the Federal Hazardous Substances Act.


§ 160.037-6 Container.

(a) General. The container for storing the signals on lifeboats and liferafts is not required to be of a special design or be approved by the Coast Guard. The container must meet the requirements in subpart 160.021 (§ 160.021-6) except that the wording on the container must be: “Hand Orange Smoke Distress Signals.”


(b) [Reserved]


§ 160.037-7 Procedure for approval.

(a) Signals are approved by the Coast Guard under the procedures in subpart 159.005 of this chapter.


(b) [Reserved]


Subpart 160.038—Magazine Chests, Portable, for Merchant Vessels


Source:CGFR 49-43, 15 FR 122 Jan. 11, 1950, unless otherwise noted.

§ 160.038-1 Applicable specifications.

(a) There are no other specifications applicable to this subpart.


(b) [Reserved]


§ 160.038-2 Type.

(a) Portable magazine chests shall be of a type suitable for stowage of pyrotechnic distress signals, rockets, or powder for line-throwing guns, and shall be of a size not less than 6 nor more than 40 cubic feet capacity. Alternate types of construction to that specified below will be given special consideration.


(b) [Reserved]


§ 160.038-3 Materials, workmanship, and construction.

(a) Portable magazine chests shall be constructed of metal and lined with wood.


(b) The lining shall be so fitted and finished as to form a smooth surface within the interior of the chest. Fastenings shall be recessed below the surface to avoid projections within the interior. Construction shall be such as to separate all containers of explosives or pyrotechnics from contact with metal surfaces.


(c) The metal shall be
1/8 inch thick and free from crimps, buckles, and rough edges. All metal surfaces shall be wire brushed and all oil, grease, rust, loose scale, and other extraneous matter, removed before application of any primer. All surfaces of the metal chest and fittings shall be given a heavy coat of quick drying red lead, zinc chromate, or other suitable primer before painting. The finish shall consist of two coats of paint. The interior shall be lined with wood sheathing of a minimum thickness of
3/4 inch. Securing means shall be countersunk below the surface of the sheathing. Securing means for the cover and 4 lashing rings shall be provided. The lashing rings shall be 3″ I.D. ×
3/8″ wire permanently attached to the magazine chest. Two runners, not less than 2 inches high shall be permanently attached to the bottom of the chest.


§ 160.038-4 Inspections and tests.

(a) Portable magazine chests specified by this subpart are not ordinarily subject to regularly s scheduled factory inspections.


(b) [Reserved]


§ 160.038-5 Marking.

(a) Portable magazine chests used for the stowage of pyrotechnic signals, rockets, and powder for line-throwing guns shall be marked, in letters at least 3 inches high, with the following legend: “Portable Magazine Chest, Inflammable—Keep Lights and Fire Away.”


(b) [Reserved]


§ 160.038-6 Procedure for approval.

(a) Portable magazine chests are not subject to formal approval, but will be accepted by the inspector on the basis of this subpart at annual inspections and reinspections of vessels.


(b) [Reserved]


Subpart 160.039 [Reserved]

Subpart 160.040—Line-Throwing Appliance, Impulse-Projected Rocket Type (and Equipment)


Source:CGD 76-048a, CGD 76-048b, 44 FR 73089, Dec. 17, 1979, unless otherwise noted.

§ 160.040-1 Incorporation by reference.

(a) The following military specifications are incorporated by reference into this subpart:


(1) MIL-R-23139 B, 16 August 1965—Rocket Motors, Surface Launched, Development and Qualification Requirements for.


(2) MIL-R-45505 A, 2 April 1971—Line Throwing Apparatuses, Rocket and Projectile Units.


(b) The military specifications may be obtained from Military Specifications and Standards, Standardization Documents Order Desk, Building 4D, 700 Robbins Avenue, Philadelphia, PA 19111-5094, https://assist.daps.dla.mil/quicksearch/. These specifications are also on file in the Federal Register library.


(c) Approval to incorporate by reference the materials listed in this section was obtained from the Director of the Federal Register on September 24, 1979.


[CGD 76-048a, CGD 76-048b, 44 FR 73089, Dec. 17, 1979, as amended by USCG-2013-0671, 78 FR 60156, Sept. 30, 2013]


§ 160.040-2 Type and size.

(a) Impulse-projected rocket type line-throwing appliances required by this subpart shall be of a type consisting essentially of a pistol or launcher, which can be hand held and hand directed, or suitably supported and hand directed.


(b) Impulse-projected rocket type line-throwing appliances shall weigh (complete with one rocket, bridle, and leader) not to exceed 16 kg (35 lb.) and shall be of a size easily manageable by one person.


(c) Alternate arrangements which meet the performance requirements of this subpart will be given special consideration. Line-throwing appliances meeting the requirements of MIL-L-45505 Type I will be considered as meeting the requirements of this subpart subject to approval of the Commandant.


§ 160.040-3 Materials, construction, workmanship, and performance requirements.

(a) Materials. All materials used in the construction of impulse-projected rocket type line-throwing appliances and equipment shall be of good quality suitable for the purpose intended, and shall conform to this subpart and to the specifications submitted by the manufacturer and approved by the Commandant. The choice of materials, when there is no specific requirement, shall be such that maximum safety to operating personnel will be maintained, and that resistance to corrosion by salt water or spray, shock, temperature change, and wear will be obtained. The use of dissimilar materials in combination shall be avoided wherever possible, but when such contacts are necessary, provision shall be made to prevent such deleterious effects as galvanic corrosion, freezing or buckling of moving parts, and loosening or tightening of joints due to differences in coefficients of thermal expansion.


(b) Construction. The design and construction shall be such as to obtain effective and safe operation aboard vessels at sea.


(c) Workmanship. Impulse-projected rocket type line-throwing appliances shall be of first class workmanship and shall be free from imperfections of manufacture affecting their appearance or that may affect their serviceability.


(d) Performance. When the rocket is fired from the appliance in accordance with the manufacturer’s instructions, it shall be capable of passing the tests specified by § 160.040-5(c).


[CGD 76-048a, CGD 76-048b, 44 FR 73089, Dec. 17, 1979, as amended by USCG-2014-0688, 79 FR 58285, Sept. 29, 2014]


§ 160.040-4 Equipment for impulse-projected rocket type line-throwing appliance.

(a) Four rocket projectiles, each complete with bridle and leader of fire-resistant materials. Two of the projectiles shall be of the buoyant type.


(b) Not less than 4 primer-ejector cartridges which fit the chamber of the pistol, gun, or launcher.


(c) Four service lines, each 4 mm (
5/32 in.) minimum diameter with a minimum breaking strength of at least 2,250 N (500 lb.), and in one continual length not less than that specified in the approval of the appliance carried, without splice, knot, or other retarding or weaking features. The length of each service line will be assigned in the approval of the appliance as a round number approximately one-third in excess of the average distance the line is carried in the tests required by § 160.040-7(c). The line shall be of either natural or synthetic fibers suitable for marine usage. The end of the line intended to be attached to the projectile shall have securely attached thereto a substantial tag bearing a permanent legend indicating its purpose, and the other end of the line shall be tagged in the same manner to prevent delay in securing proper and immediate action with the equipment. Each line shall be coiled, faked, or reeled in its own faking box or reel in such manner that when all the line leaves the container, it shall automatically become unattached and free from the container. The faking box or reel shall be big enough for the line. The reel type container shall consist of a reel upon which the line may be readily coiled and a canister or container into which the line may be placed that affords a fair lead through which the line may pay out. The reel must be so designed as to permit easy withdrawal after the line has been coiled. Containers of new lines shall bear the name of the manufacturer, date of manufacture, and a statement to the effect that in all respects the line meets the requirements of this specification.


(d) [Reserved]


(e) One cleaning rod with wire brush of non-ferrous metal, prongs arranged in a spiral of sufficient rigidity and size to clean the bore.


(f) One can of oil suitable for cleaning and preserving the appliance.


(g) Twelve flannel wiping patches of sufficient size to cover the brush and suitable for wiping the bore clean.


(h) One set of instructions including a list of the equipment furnished with the appliance, information as to the proper maintenance of the appliance and equipment, and directions for loading and firing the appliance in service use shall be permanently engraved in plastic and mounted conspicuously in the case or box required by paragraph (i) of this section.


(i) A suitable case or box, properly compartmented for stowage of the appliance and auxiliary equipment, is required for stowage on merchant vessels. The service line and auxiliary line need not be stowed in the case.


[CGD 76-048a, CGD 76-048b, 44 FR 73089, Dec. 17, 1979, as amended by USCG-2014-0688, 79 FR 58285, Sept. 29, 2014]


§ 160.040-5 Approval and production tests.

(a) Approval tests. An independent laboratory accepted by the Commandant under § 159.010 of this chapter must perform or supervise the performance tests in paragraph (c) of this section.


(b) Production inspections and tests. Production inspections and tests must be conducted under the procedures in § 159.007 of this chapter. Each appliance or lot of rockets which fails the inspections and tests must not be represented as meeting this subpart or as being approved by the Coast Guard.


(1) Inspections and tests by the manufacturer. The manufacturer’s quality control procedures must include the inspection of appliances during production as well as inspection of finished appliances, to determine that the appliances are being produced in accordance with the approved plans. The performance tests in paragraph (c) of this section must be performed by the manufacturer.


(2) Inspections and tests by an independent laboratory. An independent laboratory accepted by the Commandant under § 159.010 of this chapter must inspect and test appliances and rockets at least once each year. The inspection must determine that the appliances and rockets are being produced in accordance with the appropriate plans. The tests must be in accordance with paragraph (c) of this section.


(c) Performance tests—(1) Appliances. Each appliance shall be tested by firing three rounds. These rounds may be regular rockets or buoyant type rockets carrying regular service lines, as provided in paragraph (c)(2) of this paragraph or may be dummy projectiles, of the same size and weight as the regular rocket projectile, expelled into an earthen bank or other resisting medium from a reasonable distance. At least one of the rounds shall be fired using a primer-ejector cartridge loaded with a charge double the normal charge; the other rounds may be fired using regular primer-ejector cartridges. After the firing tests have been completed, each appliance shall be fired twice using the regular primer-ejector cartridges only, for the purposes of demonstrating that the appliance is still in operating condition. The entire assembly of the appliance shall then be examined. Results of the test firing and the physical examination shall show none of the following: Failure to eject cartridge, failure to close breech, trigger malfunction, safety lock failure to function, breech catch malfunction, broken spring, broken handgrips, cracked barrel or discharge chamber, firing pin or plunger broken, distorted or excessively worn or loose breech. A single misfire is acceptable if a second cartridge fires on repeated test. Misfire of both shall be cause for rejection of the appliance. More than one loose screw shall be cause for rejection. If an appliance exhibits a single loose screw, it may be retightened.


(2) Rockets. The rocket shall utilize a solid fuel propellant which shall function in accordance with all applicable requirements of MIL-R-23139. The use of black powder for the rocket motor is not acceptable. The ignition of the rocket motor shall occur at such a distance from the appliance so as not to spew flame, hot gaseous exhaust, or hot particles of propellant in such a manner as to create a hazard to personnel or the vessel. The rocket shall have a service line carrier assembly permanently attached and made of material, or suitably protected, to withstand the heat from the rocket motor’s exhaust. From each 200 rockets manufactured, not less than three must be selected to be tested by firing with service line attached. The rockets selected will, over a period of time, include representative samples of both the regular and buoyant type rockets, except that the approval test must include both types. The line shall be carried, under conditions of reasonably still atmosphere, a minimum of 230 m (750 ft.), without breaking or fouling the line, and the rocket shall alight not more than 15 m (50 ft.) from either side of the target line. In no case shall a test rocket be fired without a line attached. After a buoyant type rocket is fired, it shall demonstrate its ability to float in water for not less than 2 hours. Failure to meet any of the test requirements, nose cone cracks, rupture in flight, erratic flight, or unusual burning rate, shall be cause for rejection of rockets produced until suitable correction has been made. If rockets selected from this lot are used for the tests required in paragraph (c)(1) of this section this may be accepted as meeting the requirements of this paragraph.


(3) Primer-ejector cartridges. Inasmuch as primer-ejector cartridges are used for the tests required by paragraphs (c) (1) and (2) of this paragraph, additional tests of primer-ejector cartridges will be made only when deemed advisable by the independent laboratory. Misfiring or failure of any kind shall be cause for rejection of cartridges produced until suitable correction has been made.


§ 160.040-6 Marking and labeling.

(a) The appliance shall be permanently and legibly marked by die-stamping or raised letters with the model designation of the appliance, the manufacturer’s serial number for the appliance, the official Coast Guard approval number, and the name of the manufacturer. The rocket-projectiles shall be legibly marked with the name of the manufacturer, the model designation, the official Coast Guard approval number, and month and year manufactured. Primer-ejector cartridges shall be permanently and legibly marked with the name of the manufacturer, and the model designation, the official Coast Guard approval number, and the month and year manufactured.


(b) The containers of new service lines shall bear the name of the manufacturer, date of manufacture, and a statement to the effect that in all respects the line meets the requirements of this subpart for service lines. Line faking boxes and reels shall bear the name of the manufacturer.



Note:

Compliance with the labeling requirements of this section does not relieve the manufacturer of the responsibility of complying with the label requirements of 15 U.S.C 1263, the Federal Hazardous Substances Act.


§ 160.040-7 Procedure for approval.

(a) Rocket type line-throwing appliances are approved by the Coast Guard under the procedures in subpart 159.005 of this chapter.


(b) [Reserved]


Subpart 160.041 [Reserved]

Subpart 160.042—Skids, Liferaft, for Merchant Vessels


Source:CGFR 50-12, 15 FR 3095, May 20, 1950, unless otherwise noted.

§ 160.042-1 Applicable specification.

(a) The following specification, of the issue in effect on the date life raft skids are manufactured, forms a part of this subpart:


(1) Coast Guard specification:



160.018, Life Rafts.

(b) [Reserved]


§ 160.042-2 General requirements.

(a) The requirements of this subpart provide for a standard life raft skid for use on ocean and coastwise vessels in conjunction with the stowage of Type A rafts which may be used on such vessels.


(b) Life raft skids shall be constructed and arranged so as to properly support a Type A life raft in the stowed position and permit the launching of the life raft directly into the water without the application of any force other than that necessary to release the gripping arrangement and operate the release mechanism.


(c) Arrangements other than those specified by this subpart will be given special consideration.


§ 160.042-3 Construction.

(a) The trackways of the skids shall be constructed of 6″ × 3
1/2″ ×
1/2″ structural angles, or of material of approved shape and equivalent strength, inclined approximately 60 degrees from the horizontal. The trackways shall be spaced 8′-4″ from the inside of the 3
1/2″ vertical leg of one trackway angle to the inside of the 3
1/2″ vertical leg of the other trackway angle. The inside of the 6″ leg of the trackway angles shall form the skid surface for the life raft. The trackways shall be supported by a substantial structure suitable for stowing a Type A life raft at a 60-degree angle without having the raft project over the side of the vessel.


(b) The lower end of the life raft shall be supported by a base plate so arranged as to permit launching of the raft by a quick release assembly.


(c) All bearing surfaces of the quick release mechanism shall be constructed of non-corrosive metal. Alemite fittings shall be provided to insure positive lubrication of all bearing surfaces.


§ 160.042-4 Inspection.

(a) Life raft skids covered by this subpart are not subject to inspection at the place of manufacture, but are inspected on the basis of this specification during the annual or other inspection of the vessel upon which they are placed.


(b) [Reserved]


§ 160.042-5 Procedure for approval.

(a) Life raft skids are not subject to formal approval by the Commandant, but for each merchant vessel on which Type A life rafts are to be installed, plans showing the construction and arrangement of the life raft stowage and launching device on the vessel are required to be submitted for approval to the Commandant through the Commander of the Coast Guard District prior to the actual installation. Life raft skids should comply with the requirements of this specification in order to be acceptable for use in such installations.


(b) Correspondence pertaining to the subject matter of this specification should be addressed to the Commander of the Coast Guard District in which the skids are to be installed.


Subparts 160.043-160.044 [Reserved]

Subpart 160.046—Emergency Provisions


Source:USCG-2020-0107, 87 FR 68304, Nov. 14, 2022, unless otherwise noted.

§ 160.046-1 Scope.

This subpart applies to emergency provisions approved to be carried in lifeboats and liferafts, in accordance with 46 CFR 199.175(b)(22).


§ 160.046-3 Incorporation by reference.

(a) Certain material is incorporated by reference into this subpart with the approval of the Director of the Federal Register under 5 U.S.C. 552(a) and 1 CFR part 51. All approved incorporation by reference (IBR) material is available for inspection at the Coast Guard Headquarters. Contact the Coast Guard at: Commandant (CG-ENG-4), U.S. Coast Guard Stop 7509, 2703 Martin Luther King Jr. Avenue SE, Washington, DC 20593-7509; email: [email protected]; website: www.dco.uscg.mil/CG-ENG-4/. It is also available for inspection at the National Archives and Records Administration (NARA). For information on the availability of this material at NARA, email [email protected]; website: www.archives.gov/federal-register/cfr/ibr-locations.html. All approved material is available from the source(s) listed in this section.


(b) International Organization for Standardization (ISO), Chemin de Blandonnet 8, CP 401, 1214 Vernier, Geneva, Switzerland; phone: +41 22 749 01 11; email: [email protected]; web: www.iso.org.


(1) ISO 18813:2006(E), Ships and marine technology—Survival equipment for survival craft and rescue boats, First edition, April 1, 2006; IBR approved for §§ 160.046-5; 160.046-7; 160.046-11.


(2) [Reserved]


§ 160.046-5 General requirements for emergency provisions.

Emergency provisions must meet the requirements found in ISO 18813:2006(E) paragraph 4.31 (incorporated by reference, see § 160.046-3).


§ 160.046-7 Independent laboratory.

Unless the Commandant directs otherwise, an independent laboratory accepted by the Coast Guard under 46 CFR part 159, subpart 159.010, must perform or witness, as appropriate, inspections, tests, and oversight required by ISO 18813:2006(E) paragraph 4.31 (incorporated by reference, see § 160.046-3). Approval and production tests of emergency provisions must be carried out in accordance with the procedures for independent laboratory inspections in 46 CFR part 159, subpart 159.007, and in this section unless the Commandant authorizes alternative tests and inspections. The Commandant may prescribe additional production tests and inspections necessary to maintain quality control and to monitor compliance with the requirements of this subpart.


§ 160.046-9 Manufacturer certification and labeling.

(a) Each provision must be certified by the manufacturer as complying with the requirements of this subpart.


(b) The container should be clearly and permanently marked with:


(1) The name and address of the approval holder;


(2) The U.S. Coast Guard Approval number;


(3) The total food energy value of provisions in the container in calories and kiloJoules;


(4) The lot number;


(5) The month and year the provision was packed; and


(6) The month and year of expiration (5 years after the date of packing).


(c) The emergency provision must include waterproof instructions for use, assuming consumption of 3350 kiloJoules per person per day.


§ 160.046-11 Manufacturer notification.

(a) Each manufacturer of emergency provisions approved in accordance with the specifications of this subpart must send a test report required by ISO 18813:2006(E) paragraph 4.31.2 (incorporated by reference, see § 160.046-3) to the Commandant (CG-ENG-4), U.S. Coast Guard Stop 7509, 2703 Martin Luther King Jr. Avenue SE, Washington, DC 20593-7509 or email [email protected]:


(1) With the application for approval;


(2) Every year as long as the manufacturer continues to produce provisions; and


(3) Each time the contents of the emergency provisions change.


(b) [Reserved]


Subpart 160.047—Specification for a Buoyant Vest, Kapok or Fibrous Glass, Adult and Child

§ 160.047-1 Incorporation by reference.

(a) Specifications and Standards. This subpart makes reference to the following documents:


(1) Federal Specification:



L-P-375C—Plastic Film, Flexible, Vinyl Chloride.

(2) Military specifications:



MIL-W-530—Webbing, Textile, Cotton, General Purpose, Natural or in Colors.

MIL-B-2766—Batt, Fibrous Glass, Lifesaving Equipment.

(3) Federal Standards:



No. 191—Textile Test Methods.

751A—Stitches, Seams, and Stitchings.

(4) Coast Guard specification:



164.003—Kapok, Processed.

(b) Plans. The following plans, of the issue in effect on the date buoyant vests are manufactured, form a part of this subpart:



Dwg. No. 160.047-1:

Sheet 1, Rev. 2—Cutting Pattern and General Arrangement, Models AK-1, and AF-1.

Sheet 2, Rev. 2—Cutting Pattern and General Arrangement, Models CKM-1 and CFM-1.

Sheet 3, Rev. 2—Cutting Pattern and General Arrangement, Models CKS-1 and CFS-1.

Sheet 4, Rev. 1—Pad Patterns.

(c) Copies on file. The manufacturer shall keep a copy of each specification and plan required by this section on file together with the certificate of approval. Plans and specifications may be obtained as follows:


(1) The Coast Guard plans and specifications may be obtained from the Commandant (CG-ENG), Attn: Office of Design and Engineering Systems, U.S. Coast Guard Stop 7509, 2703 Martin Luther King Jr. Avenue SE., Washington, DC 20593-7509 or a recognized laboratory listed in § 160.047-6b.


(2) The Federal Specifications and Standard may be purchased from the Business Service Center, General Services Administration, Washington, DC 20407;


(3) The military specifications may be obtained from the Military Specifications and Standards, Standardization Documents Order Desk, Building 4D, 700 Robbins Avenue, Philadelphia, PA 19111-5094, https://assist.daps.dla.mil/quicksearch/.


[CGD 65-37, 30 FR 11581, Sept. 10, 1965, as amended by CGD 72-90R, 37 FR 10836, May 31, 1972; CGD 78-012, 43 FR 27153, 27154, June 22, 1978; CGD 82-063b, 48 FR 4782, Feb. 3, 1983; CGD 88-070, 53 FR 34535, Sept. 7, 1988; CGD 95-072, 60 FR 50467, Sept. 29, 1995; CGD 96-041, 61 FR 50733, Sept. 27, 1996; USCG-2009-0702, 74 FR 49237, Sept. 25, 2009; USCG-2013-0671, 78 FR 60157, Sept. 30, 2013]


§ 160.047-2 Model.

Each buoyant vest specified in this subpart is a:


(a) Model AK-1, adult, kapok (for persons weighing more than 90 pounds);


(b) Model AF-1, adult, fibrous glass (for persons weighing more than 90 pounds);


(c) Model CKM-1, child medium, kapok (for children weighing from 50 to 90 pounds);


(d) Model CFM-1, child medium, fibrous glass (for children weighing from 50 to 90 pounds);


(e) Model CKS-1, child small, kapok (for children weighing less than 50 pounds); or


(f) Model CFS-1, child small, fibrous glass (for children weighing less than 50 pounds).


[CGD 72-163R, 38 FR 8119, Mar. 23, 1973]


§ 160.047-3 Materials.

(a) General. All components used in the construction of buoyant vests must meet the applicable requirements of subpart 164.019 of this chapter. The requirements for materials specified in this section are minimum requirements, and consideration will be given to the use of alternate materials in lieu of those specified. Detailed technical data and samples of all proposed alternate materials must be submitted for approval before those materials are incorporated in the finished product.


(b) Kapok. The kapok shall be all new material complying with Subpart 164.003 of this subchapter and shall be properly processed.


(c) Fibrous glass. The fibrous glass shall comply with the requirements of specification MIL-B-2766.


(d) Envelope. The buoyant vest envelope, or cover, shall be made from 39″, 2.85 cotton jeans cloth, with a thread count of approximately 96 × 64. The finished goods shall weigh not less than 4.2 ounces per square yard, shall have a thread count of not less than 94 × 60, and shall have a breaking strength of not less than 85 pounds in the warp and 50 pounds in the filling. Other cotton fabrics having a weight and breaking strength not less than the above will be acceptable. There are no restrictions as to color, but the fastness of the color to laundering, water, crocking and light shall be rated “good” when tested in accordance with Federal Test Method Standard No. 191, Methods 5610, 5630, 5650, and 5660.


(e) Pad covering. The covering for the buoyant pad inserts shall be flexible vinyl film not less than 0.006″ in thickness meeting the requirements of Federal Specification L-P-375 for Type I or II, class 1, film.


(f) Tie tapes and body strap loops. The tie tapes and body strap loops for an adult or child size buoyant vest specified by this subpart must be
3/4-inch cotton webbing meeting the requirements in military specification MIL-T-43566 (Class I) for Type I webbing.


(f-1) Body straps. The complete body strap assembly, including hardware, must have a breaking strength of 150 pounds for an adult size and 115 pounds for a child size. The specifications for the webbing are as follows:


(1) For an adult size vest, the webbing must be 1 inch.


(2) For a child size vest, the webbing must be three-fourth inch and meet the requirements of military specification MIL-W-530 for Type IIa webbing.


(f-2) Reinforcing tape. The reinforcing tape around the neck of a buoyant vest specified by this subpart must be
3/4-inch cotton tape weighing 0.18 ounce or more per linear yard and having a minimum breaking strength of 120 pounds.


(g) [Reserved]


(h) Thread. Each thread must meet the requirements of subpart 164.023 of this chapter. Only one kind of thread may be used in each seam.


[CGFR 65-37, 30 FR 11581, Sept. 10, 1965, as amended by CGD 72-90R, 37 FR 10836, May 31, 1972; CGD 73-130R 39 FR 20684, June 13, 1974; CGD 78-012; 43 FR 27154, June 22, 1978; CGD 82-063b, 48 FR 4782, Feb. 3, 1983; CGD 84-068, 58 FR 29493, May 20, 1993]


§ 160.047-3a Materials—Dee ring and snap hook assemblies and other instruments of closure for buoyant vests.

(a) Specifications. Dee ring and snap lock assemblies and other instruments of closure for buoyant vests may have decorative platings in any thickness and must meet the following specifications:


(1) The device must be constructed of inherently corrosion resistant materials. As used in this section the term inherently corrosion resistant materials includes, but is not limited to, brass, bronze, and stainless steel.


(2) The size of the opening of the device must be consistent with the webbing which will pass through the opening.


(b) Testing requirements. Dee ring and snap hook assemblies and other instruments of closure for buoyant vests must—


(1) Be tested for weathering. The Coast Guard will determine which one or more of the following tests will be used:


(i) Application of a 20 percent sodium-chloride solution spray at a temperature of 95 °F (35 °C) for a period of 240 hours in accordance with the procedures contained in method 811 of the Federal Test Method Standard No. 151.


(ii) Exposure to a carbon-arc weather-ometer for a period of 100 hours.


(iii) Submergence for a period of 100 hours in each of the following:


(a) Leaded gasoline.


(b) Gum turpentine.


(iv) Exposure to a temperature of 0° ±5 °F (−17.6 ±2.775 °C) for 24 hours; and


(2) Within 5 minutes of completion of the weathering test required by paragraph (b)(1) of this section, the assembly must be attached to a support and bear 150 pounds for an adult size and 115 pounds for a child size for 10 minutes at the ambient temperatures without breaking or distorting.


[CGD 73-130R, 39 FR 20684, June 13, 1974]


§ 160.047-4 Construction.

(a) General. This specification covers buoyant vests which essentially consist of a vest-cut envelope containing compartments in which are enclosed pads of buoyant material arranged and distributed so as to provide the proper flotation characteristics and buoyancy required to hold the wearer in an upright backward position with head and face out of water. The buoyant vests are also fitted with tapes, webbing, and hardware to provide for proper adjustment and close and comfortable fit to the bodies of various size wearers.


(b) Envelope. The envelope or cover shall be cut to the pattern shown on Dwg. No. 160.047-1, Sheet 1, for adult size, and Sheets 2 and 3 for child sizes, and sewed with seams and stitching as shown on the drawing. Three compartments shall be formed to hold the buoyant pad inserts, two front compartments and one back compartment, and reinforcing strips of the same material as the cover shall be stitched to the inside of the front compartments in way of the strap attachments as shown by the drawings. As alternate construction, the front and/or back cover panels may be made in two pieces, provided that the two pieces are joined by a double stitched seam from the top center of the neck hole to the top of the vest as shown in Section J-J of the drawings.


(c) Pad inserts—(1) Forming and sealing. The buoyant pad inserts shall each be formed from two pieces of film cut to the patterns shown by Dwg. No. 160.047-1, Sheet 4, which shall be heat-sealed tight. The heat-sealed pad seams shall show an adhesion of not less than 8 pounds when 1 inch strips cut across and perpendicular to the seams are pulled apart at a rate of separation of the clamping jaws of the test machine of 12 inches per minute.


(2) Kapok-filled pads for Models AK-1, CKM-1, and CKS-1. The buoyant pad inserts for Models AK-1, CKM-1, and CKS-1 buoyant vests shall be filled with kapok distributed as provided in Table 160.047-4(c)(2).


Table 160.047-4(c)(2)—Distribution of Kapok in Buoyant Pad Inserts


Model AK-1 (minimum)
Model CKM-1 (minimum)
Model CKS-1 (minimum)
OuncesOuncesOunces
Front pad (2) (each)5.753.752.50
Back pad4.002.502.00
Total15.5010.007.00

(3) Fibrous glass-filled pads for Models AF-1, CFM-1, and CFS-1. The buoyant pad inserts for Models AF-1, CFM-1, and CFS-1 buoyant vests shall be filled with fibrous glass distributed as provided in Table 160.047-4(c)(3).


Table 160.047-4(c)(3)—Distribution of Fibrous Glass in Buoyant Pad Inserts


Model AF-1 (minimum)
Model CFM-1 (minimum)
Model CFS-1 (minimum)
OuncesOuncesOunces
Front pad (2) (each)10.256.754.50
Back7.254.503.50
Total27.7518.0012.50

(4) Displacement of buoyant pad inserts. The volume of the finished individual heat-sealed buoyant pad inserts shall be such as to provide buoyancy as set forth in Table 160.047-4(c)(4) when tested in accordance with the method set forth in § 160.047-5(e)(1), except that the pad covers shall not be slit open and the period of submergence shall be only long enough to determine the displacement of the pads.


Table 160.047-4(c)(4)—Volume Displacement of Sealed Pads


Models AK-1 and AF-1
Models CKM-1 and CFM-1
Models CKS-1 and CFS-1
Each
Each
Each
Front pads6
1/4 pounds ±
1/4 pound
4
1/4 pounds ±
1/4 pound
2
3/4 pounds ±
1/4 pound
Back pads4
1/4 pounds ±
1/4 pound
3
1/4 pounds ±
1/4 pound
2
1/2 pounds ±
1/4 pound

(d) Tie tapes. The tie tapes at the neck shall finish not less than 12 inches in length for both adult and child size buoyant vests. They shall be arranged and attached to the envelope as shown by the drawings, and the free ends shall be doubled over and stitched in accordance with section H-H.


(e) Body strap, hardware, and reinforcing tape. The body strap, hardware, and reinforcing tape shall be arranged as shown on the drawings and attached to the envelope with the seams and stitching indicated.


(f) Stitching. All stitching shall be a short lock stitch conforming to Stitch Type 301 of Federal Standard No. 751, and there shall be not less than 7 nor more than 9 stitches to the inch. Both ends of the stitching forming the shoulder hinge seams and the top and bottom closing seams of the envelope shall be backstitched approximately
1/2 inch.


(g) Workmanship. Buoyant vests shall be of first-class workmanship and shall be free from any defects materially affecting their appearance or serviceability.


[CGFR 65-37, 30 FR 11581, Sept. 10, 1965]


§ 160.047-5 Inspections and tests.
1



1 The manufacturer of a personal flotation device must meet 33 CFR 181.701 through 33 CFR 181.705 which require an instruction pamphlet for each device that is sold or offered for sale for use on recreational boats.


(a) General. Manufacturers of listed and labeled buoyant vests shall—


(1) Maintain quality control of the materials used, the manufacturing methods and the finished product to meet the requirements of this subpart by conducting sufficient inspections and tests of representative samples and components produced;


(2) Make available to the recognized laboratory inspector and to the Coast Guard inspector, upon request, records of tests conducted by the manufacturer and records of materials used during production of the device including affidavits from suppliers; and


(3) Permit any examination, inspection, and test required by the recognized laboratory or the Coast Guard for a listed and labeled device, either at the place of manufacture, or some other location.


(b) Lot size and sampling. (1) A lot consists of 500 buoyant vests or fewer.


(2) A new lot begins after any change or modification in materials used or manufacturing methods employed;


(3) The manufacturer of the buoyant vests shall notify the recognized laboratory when a lot is ready for inspection;


(4) The manufacturer shall select samples in accordance with the requirements in Table 160.047-5(b)(4) from each lot of buoyant vests to be tested by the inspector in accordance with paragraph (e) of this section;


Table 160.047-5(b)(4)—Sample for Buoyancy Tests

Lot size
Number of vests in sample
100 and under1
101 to 2002
201 to 3003
301 to 5004

(5) The recognized laboratory must assign an inspector to a plant when notified that a lot is ready for inspection, to conduct tests and inspections on samples selected in accordance with paragraph (b)(4) of this section.


(6) If a vest fails the buoyancy test, the sample from the next succeeding lot must consist of 10 specimen vests or more to be tested for buoyancy in accordance with paragraph (e) of this section.


(c) Additional tests. An inspector from the recognized laboratory or the Coast Guard may conduct an examination, test, and inspection of a listed and labeled buoyant device that is obtained from the manufacturer or through commercial channels to determine its conformance to the applicable requirements.


(d) Test facilities. The manufacturer shall admit the laboratory inspector and the Coast Guard inspector to any part of the premises at the place of manufacture of a listed and labeled device to—


(1) Examine, inspect, or test a sample of a part or a material that is included in the construction of the device; and


(2) Conduct any necessary examination, inspection, or test in a suitable place and with appropriate apparatus provided by the manufacturer.


(e) Buoyancy—(1) Buoyancy test method. Remove the buoyant pad inserts from the vest and cut three slits each not less than 2 inches in length and not less than 2 inches apart on both sides of each pad. Securely attach the spring scale in a position directly over the test tank. Suspend the weighted wire basket from the scale in such a manner that the basket is weighed while it is completely under water. In order to measure the actual buoyancy provided by the pads, proceed as follows:


(i) Weigh the empty wire basket under water.


(ii) Place the pads inside the basket and submerge it so that the top of the basket is at least 2 inches below the surface of the water for 24 hours. The tank shall be locked or sealed during this 24-hour submergence period. It is important that after the pads have once been submerged they shall remain submerged for the duration of the test, and at no time during the course of the test shall they be removed from the tank or otherwise exposed to air.


(iii) After the 24-hour submergence period unlock or unseal the tank and weigh the weighted wire basket with the pads inside while both are still under water.


(iv) The buoyancy is computed as (i) minus (iii).


(2) Buoyancy required. The pad inserts from adult buoyant vests shall provide not less than 16 pounds buoyancy; the pad inserts from child medium vests shall provide not less than 11 pounds buoyancy; and the pad inserts from child small vests shall provide not less than 7
1/4 pounds buoyancy.


(f) Body strap test. The complete body strap assembly, including hardware, shall be tested for strength by attaching the dee ring to a suitable support such that the assembly hangs vertically its full length. A weight as specified in § 160.047-3(f) shall be attached to the other end on the snap hook for 10 minutes. The specified weight shall not break or excessively distort the body strap assembly.


[CGFR 65-37; 30 FR 11581, Sept. 10, 1965, as amended by CGD 72-90R, 37 FR 10836, May 31, 1972; CGD 75-008, 43 FR 9772, Mar. 9, 1978]


§ 160.047-6 Marking.

(a) Each buoyant vest must have the following information clearly marked in waterproof lettering that can be read at a distance of 2 feet:



Inspected and tested in accordance with U.S. Coast Guard regulations.

(Kapok or Fibrous glass) buoyant material provides a minimum buoyant force of (16 lb., 11 lb., or 7
1/4 lb.).

Dry out thoroughly when wet.

Do not snag or puncture inner plastic cover.

If pads become waterlogged, replace device.

Approved for use on all recreational boats and on uninspected commercial vessels less than 40 feet in length not carrying passengers for hire by persons weighing (over 90 lb., 50 to 90 lb., or less than 50 lb.).

U.S. Coast Guard Approval No. 160.047/(assigned manufacturer’s No.)/(Revision No.); (Model No.).

(Name and address of manufacturer or distributor.).

(Lot No.).

(b) Waterproof marking tags. Marking for buoyant vests shall be sufficiently waterproof so that after 72 hours submergence in water, it will withstand vigorous rubbing by hand while wet without the printed matter becoming illegible.


[CGD 72-163R, 38 FR 8119, Mar. 28, 1973, as amended by CGD 75-008, 43 FR 9770, Mar. 9, 1978; USCG-2013-0263, 79 FR 56499, Sept. 22, 2014]


§ 160.047-7 Recognized laboratory.

(a) A manufacturer seeking Coast Guard approval of a product under this subpart shall follow the approval procedures of subpart 159.005 of this chapter, and shall apply for approval directly to a recognized independent laboratory. The following laboratories are recognized under § 159.010-7 of this part, to perform testing and approval functions under this subpart:



Underwriters Laboratories, 12 Laboratory Drive, P.O. Box 13995, Research Triangle Park, NC 27709-3995, (919) 549-1400.

(b) Production oversight must be performed by the same laboratory that performs the approval tests unless, as determined by the Commandant, the employees of the laboratory performing production oversight receive training and support equal to that of the laboratory that performed the approval testing.


[CGD 93-055, 61 FR 13930, Mar. 28, 1996]


Subpart 160.048—Specification for a Buoyant Cushion, Fibrous Glass

§ 160.048-1 Incorporation by reference.

(a) Specifications and Standards. This subpart makes reference to the following documents:


(1) Military specification:



MIL-B-2766—Batt, Fibrous Glass, Lifesaving Equipment.

(2) Federal Specifications:



CCC-C-700G—Cloth, Coated, Vinyl, Coated (Artificial Leather).

CCC-C-426D—Cloth, Cotton Drill.

L-P-375C—Plastic Film, Flexible, Vinyl Chloride.

(3) Federal standard:



No. 751—Stitches, Seams, and Stitchings.

(4) Coast Guard specification:



164.003—Kapok, Processed.

(b) Plan. The following plan, of the issue in effect on the date kapok or fibrous glass buoyant cushions are manufactured, form a part of this subpart:


(1) Coast Guard Dwg. No. 160.048-1.


(c) Copies on File. Copies of the specifications and plan referred to in this section shall be kept on file by the manufacturer, together with the approved plans and certificate of approval. The Coast Guard specification and plan may be obtained upon request from Commandant (CG-ENG), Attn: Office of Design and Engineering Systems, U.S. Coast Guard Stop 7509, 2703 Martin Luther King Jr. Avenue SE., Washington, DC 20593-7509, or recognized laboratory. The Federal Specifications and the Federal Standard may be purchased from the Business Service Center, General Services Administration, Washington; DC 20407. The Military Specification may be obtained from the Military Specifications and Standards, Standardization Documents Order Desk, Building 4D, 700 Robbins Avenue, Philadelphia, PA 19111-5094, https://assist.daps.dla.mil/quicksearch/.


[CGFR 65-37, 30 FR 11583, Sept. 10, 1965, as amended by CGFR 70-143, 35 FR 19962, Dec. 30, 1970; CGD 78-012, 43 FR 27153, 27154, June 22, 1978; USCG-1999-6216, 64 FR 53227, Oct. 1, 1999; USCG-2013-0671, 78 FR 60157, Sept. 30, 2013]


§ 160.048-2 Types and sizes.

(a) Types. Buoyant cushions shall be of the box type, i.e., have top, bottom and gusset. Pillow type cushions without a gusset are not acceptable.


(b) Sizes. Buoyant cushions shall have not less than 225 square inches top surface area; widths and lengths which fall within the dimensions shown in Tables 160.048-4(c)(1)(i) and 160.048-4(c)(1)(ii); and thickness not less than 2 nor more than 3 inches, the thickness to be considered as the finished width of the gusset between seams.


[CGFR 65-37, 30 FR 11583, Sept. 10, 1965]


§ 160.048-3 Materials.

(a) General. All components used in the construction of buoyant cushions must meet the applicable requirements of subpart 164.019 of this chapter.


(b) Kapok. The kapok shall be all new material complying with Specification subpart 164.003 of this subchapter and shall be properly processed.


(c) Fibrous glass. The fibrous glass shall comply with the requirements of specification MIL-B-2766.


(d) Cover. Cotton fabrics and coated upholstery cloth meeting the minimum requirements set forth in paragraphs (d) (1) and (2) of this section are acceptable for use as covers for buoyant cushions, but alternate materials will be given special consideration. Pro rata widths of like construction will be acceptable.


(1) Cotton fabrics. Cotton fabrics shall comply with the requirements of Federal Specification CCC-C-426 for Type I, Class 3 material.


(2) Coated upholstery cloth. Coated upholstery cloth shall comply with the requirements of Federal Specification CCC-A-700.


(e) Pad covering. The covering for the buoyant pad inserts shall be flexible vinyl film not less than 0.008 inch in thickness meeting the requirements of Federal Specification L-P-375 for Type I or II, Class 1, film.


(f) Grab straps. The grab straps shall be of materials permitted for the cover, or approved equivalent.


(g) Thread. Each thread must meet the requirements of subpart 164.023 of this chapter. Only one kind of thread may be used in each seam.


(h) Welting. The welting where used may be any fiber or plastic material suitable for the purpose.


[CGFR 65-37, 30 FR 11583, Sept. 10, 1965, as amended by CGD 78-012, 43 FR 27154, June 22, 1978; CGD 84-068, 58 FR 29493, May 20, 1993]


§ 160.048-4 Construction and workmanship.

(a) General. This specification covers buoyant cushions of the box type filled with kapok or fibrous glass contained in heat-sealed vinyl film pad covers which are inserted in an outer cover fitted with grab straps. The primary purpose of such cushions is to provide buoyancy to aid a person in keeping afloat in the water. No hooks, snaps, or other means shall be included which might facilitate fastening the cushion to a boat. Buoyant cushions shall be of such size and volume as to provide not less than 20 pounds buoyancy when tested in the manner described in § 160.048-5(e), but no cushion providing less than 225 square inches of top surface area or measuring less than 2 inches or more than 3 inches in thickness will be acceptable.


(b) Cover. One piece of material each for the top and bottom shall be stitched together to form the cover except that piecing of the cover material will be allowed provided it is for decorative purposes only. Gusset or boxing materials shall be of not more than two pieces. If more than one piece of material is used for the top, bottom, boxing or gusset, they shall be attached by a double row of stitching of the type shown in Federal Standard No. 751, for seam types SSw-2 or LS(b)-2. The top and bottom may be of any of the materials permitted for the cover, but the boxing or gusset shall be a cotton fabric as specified by § 160.048-3(c)(1) or other equivalent material of a porous nature. Nonporous materials will not be permitted for the boxing or gusset, but coated upholstery cloth specified by § 160.048-3(d)(2), perforated to permit adequate draining and drying will be acceptable.


(c) Buoyant material. Buoyant cushions shall be filled with the minimum amounts of kapok or fibrous glass determined as follows:


(1) Rectangular buoyant cushions 2 inches thick shall be filled with the amounts of kapok or fibrous glass indicated for the various widths and lengths of such cushions by Table 160.048-4(c)(1)(i) or 160.048-4(c)(1)(ii), as applicable. Trapezoidal buoyant cushions 2 inches thick shall be filled with the amounts of kapok or fibrous glass indicated for the various widths and lengths of rectangular buoyant cushions by Table 160.048-4(c)(1)(i) or 160.048-4(c)(1)(ii) as applicable, on the basis that the length of a trapezoidal cushion shall be considered as its average length in each case.


Table 160.048-4(c)(1)(i)—Weight of Kapok (in Ounces) for Filling Rectangular Buoyant Cushions 2 Inches Thick

Length (inches)
Width (inches)
12
13
14
15
16
17
18
19
20
21
22
23
24
Over 24
1520
162123
1721232426
18212224262729
192022242527293032
20212325272830323436
2122242628303234353739
222325272931333537394143
23252729313335373941434547
2426283032343638414345474951
2527293133363840424447495153(
1)
2628303235373942444649515355(
1)
2729313436384143464850535558(
1)
2830323537404244475052555760(
1)
2931343639414446495254575962(
1)
3032353740434548515356596164(
1)
3133363941444750525558616366(
1)
3234374043464851545760626568(
1)
3335384144475053565962646770(
1)
3436394245485154576063666973(
1)
3537404447505356596265687275(
1)
3638424548515458616467707477(
1)
Over 36(
1)
(
1)
(
1)
(
1)
(
1)
(
1)
(
1)
(
1)
(
1)
(
1)
(
1)
(
1)
(
1)
(
1)


1 Determine amount of kapok from formula (1) contained in § 160.048-4(c)(2).


Table 160.048-4(c)(1)(ii)—Weight of Fibrous Glass (in Ounces) for Filling Rectangular Buoyant Cushion 2 Inches Thick

Length (inches)
Width (inches)
12
13
14
15
16
17
18
19
20
21
22
23
24
Over 24
1536
163841
1738414446
18374043464952
193640434649525558
20384245485154586164
2140444750545760646771
224246495356606367707477
23444852555963667074778185
2446505458616569737781848892
2548525660646872768084889296(
1)
26505458626771757983879296100(
1)
27525660656973788286919599104(
1)
285458636772768185909499103108(
1)
2956606570747984889397102107111(
1)
30586267727782869196101106110115(
1)
31606469747984899499104109114119(
1)
326167727782879297103108113118123(
1)
3363697479849095100106111116121127(
1)
3465717682879298103109114120125131(
1)
35677378849095101106112118123129134(
1)
36697581869298104109115121127132138(
1)
Over 36(
1)
(
1)
(
1)
(
1)
(
1)
(
1)
(
1)
(
1)
(
1)
(
1)
(
1)
(
1)
(
1)
(
1)


1 Determine amount of fibrous glass from formula (2) contained in § 160.048-4(c)(2).


(2) All buoyant cushions more than 2 inches thick, and all buoyant cushions 2 inches thick which are of shapes different from those covered by paragraph (c)(1) of this section, shall be filled with kapok or fibrous glass as determined in the following formulas:


Amount of kapok (ounces) = A × t ÷ 22.5 (1)

Amount of fibrous glass (ounces) = A × t ÷ 12.5 (2)


Where:

A = Top surface area of cushion in square inches as determined from measurements taken along finished edges.

t = Thickness of boxing or gusset of finished cushion in inches.

(d) Pad covers for buoyant material. Before being inserted in the outer cover the buoyant material shall be placed in waterproof vinyl film pad covers which shall be heat-sealed tight. The heat-sealed pad seams shall show an adhesion of not less than 8 pounds when one inch strips cut across and perpendicular to the seams are pulled apart at a rate of separation of the clamping jaws of the test machine of 12 inches per minute. Each cushion shall contain not less than four pads and all pads in a cushion shall contain approximately equal portions of the total amount of buoyant material in the cushion. The buoyant material may be inserted directly into the vinyl film pad covers, or may first be packed in bags made of print cloth or other suitable material and then inserted into the vinyl film pad covers. The pads shall be of such size as to adequately fill the outer cover, and prior to sealing, the pads shall be evacuated of air sufficiently that when sat on the pads will not “balloon” excessively because of the pressure in the pad covers. For 15″ × 15″ × 2″ cushions the four vinyl film pad covers shall each be cut approximately 12″ wide × 12″ long or approximately 8″ wide × 18″ long shall have a sealed area of approximately 125 square inches; shall contain not less than 5 ounces of kapok or 9 ounces of fibrous glass each; and the volume displacement of the individual heat-sealed pad inserts shall be 5
1/2 pounds each, plus or minus
1/2 pound, when tested in accordance with the method set forth in § 160.048-5(e)(1), except that the pad covers shall not be slit open, and the period of submergence shall be only long enough to determine the displacement of the pads.


(e) Grab straps. Grab straps shall be attached as shown on Dwg. No. 160.048-1 and shall finish 20 inches long and 1 inch wide at opposite ends. The grab straps, if formed from cover material shall be folded and stitched together so as to produce a double thickness with raw edges turned under. Other means will be given special consideration.


(f) Seams and stitching. Seams shall be constructed with not less than a
3/8 inch border between the seam and the edge of the cover materials. All stitching shall be a lock stitch, 7 to 9 stitches per inch, except as follows: Chain stitching 6 to 8 stitches per inch, with 20/4 thread on top and 40/3 thread on the bottom, will be acceptable in constructing straps.


(g) Workmanship. All cushions shall be of first class workmanship and shall be free from defects materially affecting their appearance or serviceability. Cushions classified as “seconds” or “irregular” will not be acceptable under this specification.


[CGFR 65-37, 30 FR 11583, Sept. 10, 1965]


§ 160.048-5 Inspections and tests.
1



1 The manufacturer of a personal flotation device must meet 33 CFR 181.701 through 33 CFR 181.705 which require an instruction pamphlet for each device that is sold or offered for sale for use on recreational boats.


(a) General. Manufacturers of listed and labeled buoyant cushions shall maintain quality control of the materials used, manufacturing methods and the finished product so as to meet the applicable requirements, and shall make sufficient inspections and tests of representative samples and components produced to maintain the quality of the finished product. Records of tests conducted by the manufacturer and records of materials, including affidavits by suppliers that applicable requirements are met, entering into construction shall be made available to the recognized laboratory inspector or the Coast Guard inspector, or both, for review upon request. Any examinations, inspections and test which are required by the recognized laboratory for listed and labeled devices produced will be conducted by the laboratory inspector at the place of manufacture or other location at the option of the laboratory.


(b) Lot size and sampling. (1) A lot shall consist of not more than 1,000 buoyant cushions. A new lot shall be started with any change or modification in materials used or manufacturing methods employed. When a lot of buoyant cushions is ready for inspection, the manufacturer shall notify the recognized laboratory so that they may, at their discretion, assign an inspector to the plant for the purpose of making any tests and inspections deemed necessary. From each lot of buoyant cushions, the manufacturer or the recognized laboratory or U.S. Coast Guard inspector, when assigned, shall select samples in accordance with Table 160.048-5(b)(1) to be tested for buoyancy in accordance with paragraph (e) of this section.


Table 160.048-5(b)(1)—Sampling for Buoyancy Tests

Lot size
No. of cushions in sample
200 and under1
201 to 4002
401 to 6003
601 to 1,0004

(2) For a lot next succeeding one from which any sample cushion failed the buoyancy test, the sample shall consist of not less than 10 specimen cushions to be tested for buoyancy in accordance with paragraph (e) of this section.


(c) Additional tests. Unannounced examinations, tests and inspections of samples obtained either directly from the manufacturer or through commercial channels may be made to determine the suitability of a product for listing and labeling, or to determine conformance of a labeled product to the applicable requirements. These may be conducted by the recognized laboratory or the Coast Guard.


(d) Test facilities. The laboratory inspector, or the Coast Guard inspector, or both, shall be admitted to any place in the factory where work is being done on listed and labeled products, and either or both inspectors may take samples of parts or materials entering into construction of final assemblies, for further examinations, inspections, or tests. The manufacturer shall provide a suitable place and the apparatus necessary for the performance of the tests which are done at the place of manufacture.


(e) Buoyancy—(1) Buoyancy test method. Remove the buoyant pad inserts from the cushion and cut three slits in the vinyl film, each not less than 6 inches in length on both sides of each pad. Securely attach the spring scale in a position directly over the test tank. Suspend the weighted wire basket from the scale in such a manner that the basket is weighed while it is completely under water. In order to measure the actual buoyancy provided by the pads, the underwater weight of the empty basket should exceed the buoyancy of the pads. To obtain the buoyancy of the pads, proceed as follows:


(i) Weigh the empty wire basket under water.


(ii) Place the pads inside the basket and submerge it so that the top of the basket is at least 2 inches below the surface of the water for 24 hours. The tank shall be locked or sealed during this 24-hour submergence period. It is important that after the pads have once been submerged that they shall remain submerged for the duration of the test, and at no time during the course of the test shall they be removed from the tank or otherwise exposed to air.


(iii) After the 24-hour submergence period unlock or unseal the tank and weigh the weighted wire basket with the pads inside while both are still under water.


(iv) The buoyancy is computed as (i) minus (iii).


(2) Buoyancy required. The buoyant pads from the cushion shall provide not less than 20 pounds total buoyancy.


[CGFR 65-37, 30 FR 11585, Sept. 10, 1965, as amended by CGFR 70-143, 35 FR 19963, Dec. 30, 1970; CGD 78-008, 43 FR 9772, Mar. 9, 1978; USCG-2014-0688, 79 FR 58285, Sept. 29, 2014]


§ 160.048-6 Marking.

(a) Each buoyant cushion must have the following information clearly marked in waterproof lettering:


(1) In letters that can be read at a distance of 2 feet:



Type IV Personal Flotation Device.

Inspected and tested in accordance with U.S. Coast Guard regulations.

Dry out thoroughly when wet.

(Kapok or Fibrous glass) buoyant material provides a minimum buoyant force of 20 lb.

Do not snag or puncture inner plastic cover.

If pads become waterlogged, replace device.

Approved for use on recreational boats only as a throwable device.

U.S. Coast Guard Approval No. 160.048/(assigned manufacturer’s No.)/(Revision No.); (Model No.).

(Name and address of manufacturer or distributor.).

(Lot No.).

(Size; width, thickness, and length, including both top and bottom for trapezoidal cushions.).

(2) In letters that are distinctively set off or larger than all other marking, and are at least one-fourth of an inch in height:



WARNING: DO NOT WEAR ON BACK

(b) Waterproofness of marking. Marking for buoyant cushions shall be sufficiently waterproof so that after 72 hours submergence in water, it will withstand vigorous rubbing by hand while wet without the printed matter becoming illegible.


[CGFR 65-37, 30 FR 11585, Sept. 10, 1965, as amended by CGFR 70-143, 35 FR 19963, Dec. 30, 1970; CGD 72-163R, 38 FR 8119, Mar. 28, 1973; CGD 75-008, 43 FR 9771, Mar. 9, 1978; CGD 92-045, 58 FR 41608, Aug. 4, 1993; CGD 95-028, 62 FR 51213, Sept. 30, 1997]


§ 160.048-7 Procedure for approval.

(a) Group approval. A single group approval will be granted to each manufacturer to cover all buoyant cushions which have materials and construction strictly in conformance with this subpart, which are 2 inches thick, and which are filled with kapok or fibrous glass in accordance with § 160.048-4(c)(1).


(b) Special approvals. Special approvals will be granted separately to each manufacturer for each kapok or fibrous glass buoyant cushion he proposes to manufacture which is not included under the group approval provided by paragraph (b) of this section, for example: A kapok or fibrous glass buoyant cushion having cover material not specifically provided for by this subpart; or any buoyant cushion more than 2 inches thick; or any buoyant cushion having a different shape.


(c) A buoyant cushion is approved when it bears the compliance label of the recognized laboratory.


[CGFR 70-143, 35 FR 19963, Dec. 30, 1970, as amended by CGD 72-163R, 38 FR 8119, Mar. 28, 1973; CGD 93-055, 61 FR 13930, Mar. 28, 1996; 61 FR 15162, Apr. 4, 1996]


§ 160.048-8 Recognized laboratory.

(a) A manufacturer seeking Coast Guard approval of a product under this subpart shall follow the approval procedures of subpart 159.005 of this chapter, and shall apply for approval directly to a recognized independent laboratory. The following laboratories are recognized under § 159.010-7 of this part, to perform testing and approval functions under this subpart:



Underwriters Laboratories, 12 Laboratory Drive, P.O. Box 13995, Research Triangle Park, NC 27709-3995, (919) 549-1400.

(b) Production oversight must be performed by the same laboratory that performs the approval tests unless, as determined by the Commandant, the employees of the laboratory performed production oversight receive training and support equal to that of the laboratory that performed the approval testing.


[CGD 93-055, 61 FR 13930, Mar. 28, 1996]


Subpart 160.049—Specification for a Buoyant Cushion Plastic Foam

§ 160.049-1 Incorporation by reference.

(a) Specifications and Standards. This subpart makes reference to the following documents:


(1) Federal Specifications:



CCC-C-700G-Cloth, Coated, Vinyl, Coated (Artificial Leather).

CCC-C-426D-Cloth, Cotton Drill.

(2) Federal standard:



No. 751—Stitches, Seams, and Stitchings.

(3) Coast Guard specifications:



160.055—Life Preservers, Unicellular Plastic Foam, Adult and Child.

164.015—Plastic Foam, Unicellular, Buoyant, Sheet and Molded Shapes.

(4) Military specifications.



MIL-C-43006—Cloth, Laminated, Vinyl-Nylon, High Strength, Flexible.

(b) Plan. The following plan, of the issue in effect on the date unicellular plastic foam buoyant cushions are manufactured, form a part of this subpart:


(1) Coast Guard Dwg. No. 160.049-1.


(c) Copies on file. Copies of the specifications and plan referred to in this section shall be kept on file by the manufacturer, together with the approved plans and certificate of approval. The Coast Guard specifications and plan may be obtained upon request from Commandant (CG-ENG), Attn: Office of Design and Engineering Systems, U.S. Coast Guard Stop 7509, 2703 Martin Luther King Jr. Avenue SE., Washington, DC 20593-7509, or recognized laboratory. The Federal Specifications and the Federal Standard may be purchased from the Business Service Center, General Services Administration, Washington, DC 20407.


[CGFR 65-37, 30 FR 11586, Sept. 10, 1965, as amended by CGFR 70-143, 35 FR 19964, Dec. 30, 1970; CGD 72-163R, 38 FR 8119, Mar. 28, 1973; CGD 78-012, 43 FR 27153, 27154, June 22, 1978; CGD 88-070, 53 FR 34535, Sept. 7, 1988; USCG-1999-6216, 64 FR 53228, Oct. 1, 1999; USCG-2013-0671, 78 FR 60157, Sept. 30, 2013]


§ 160.049-2 Types and sizes.

(a) Type. Buoyant cushions shall be of the box type, i.e., have top, bottom, and gusset. Pillow type cushions without a gusset are not acceptable.


(b) Sizes. Buoyant cushions shall have not less than 225 square inches of top surface area, shall contain not less than 630 cubic inches of buoyant material, shall not be less than 2 inches thick, and shall have width no less than 12 inches and length no less than 15 inches, respectively.


[CGFR 65-37, 30 FR 11586, Sept. 10, 1965, as amended by USCG-1998-4442, 63 FR 52191, Sept. 30, 1998]


§ 160.049-3 Materials.

(a) General. All components used in the construction of buoyant cushions must meet the applicable requirements of subpart 164.019.


(b) Unicellular plastic foam. The unicellular plastic foam shall be all new material complying with the requirements of Specification subpart 164.015 for Type A or B foam.


(c) Cover. Cotton fabrics and coated upholstery cloth meeting the minimum requirements set forth in paragraphs (c) (1) and (2) of this section, are acceptable for use as covers for buoyant cushions. Vinyl-dip coating meeting the requirements set forth in paragraph (c)(3) of this section will also be acceptable. Alternate materials will be given special consideration. Pro rata widths of like construction will be acceptable.


(1) Cotton fabrics. Cotton fabrics shall comply with the requirements of Federal Specification CCC-C-426 for Type I, Class 3 material.


(2) Coated upholstery cloth. Coated upholstery cloth shall comply with the requirements of Federal Specification CCC-A-700.


(3) Vinyl-dip. The vinyl-dip coating shall comply with the coating requirements of § 160.055-5(b)(2) except there are no color restrictions.


(4) Adhesive. The adhesive shall be an all-purpose waterproof vinyl type. Minnesota Mining and Manufacturing Co. EC-870 or EC-1070, United States Rubber Co. M6256, Herculite Protective Fabrics Corp. CVV, Pittsburgh Plate Glass Co. R.828, or equal, are acceptable.


(5) Reinforcing fabric. The reinforcing fabric shall be type II, class I, laminated vinyl-nylon high strength cloth in accordance with the requirements of Specification MIL-C-43006.


(d) Grab Straps. The grab straps shall be of materials permitted for the cover, or approved equivalent.


(e) Thread. Each thread must meet the requirements of subpart 164.023 of this chapter. Only one kind of thread may be used in each seam.


(f) Welting. The welting where used may be of any fiber or plastic material suitable for the purpose.


[CGFR 65-37, 30 FR 11586, Sept. 10, 1965, as amended by CGFR 70-143, 35 FR 19964, Dec. 30, 1970; CGD 78-012, 43 FR 27154, June 22, 1978; CGD 84-068, 58 FR 29493, May 20, 1993]


§ 160.049-4 Construction and workmanship.

(a) General. This specification covers buoyant cushions of the box type filled with unicellular plastic foam buoyant material. Such cushions consist essentially of a buoyant insert contained in an outer cover fitted with grab straps. The primary purpose of such cushions is to provide buoyancy to aid a person in keeping afloat in the water. Buoyant cushions providing less than 20 pounds buoyancy or less than 2 inches in thickness will not be acceptable.


(b) Cover. One piece of material each for the top and bottom shall be stitched together to form the cover except that piecing of the cover material will be allowed provided it is for decorative purposes only. Gusset or boxing materials shall be of not more than two pieces. If more than one piece of material is used for the top, bottom, boxing or gusset, they shall be attached by a double row of stitching of the type shown in Federal Standard No. 751, for Seam types SSw-2 or LSb-2. The top and bottom may be of any of the materials permitted for the cover, but the boxing or gusset shall be a cotton fabric as specified by § 160.049-3(b)(1) or other equivalent material of a porous nature. Nonporous materials will not be permitted for the boxing or gusset, but coated upholstery cloth specified by § 160.049-3(c)(2), perforated to permit adequate draining and drying will be acceptable.


(c) Buoyant material. A buoyant insert for a buoyant cushion must comply with the requirements in paragraph (c) (1) and (2) of this section and may be:


(1) Molded in one piece; or


(2) Built up from sheet material if it is formed from:


(i) Three pieces or less in each layer, cemented together with an all-purpose vinyl adhesive such as or equivalent to U.S. Rubber No. M-6256 or Minnesota Mining No. EC-870 and No. EC-1070;


(ii) Three layers or less that may be cemented; and


(iii) Staggered butts and seams of adjacent layers.


(d) Grab Straps. Grab straps shall be attached as shown on Dwg. No. 160,049-1 and shall finish 20 inches long and 1 inch wide at opposite ends. The grab straps, if formed from cover material shall be folded and stitched together so as to produce a double thickness with raw edges turned under. Other means will be given special consideration.


(e) Seams and stitching. Seams shall be constructed with not less than a
3/8-inch border between the seam and the edge of the cover materials. All stitching shall be a lock stitch, 7 to 9 stitches per inch, except as follows: Chain stitching 6 to 8 stitches per inch with 20/4 thread on top and 40/3 thread on the bottom, will be acceptable in constructing grab straps.


(f) Workmanship. All cushions shall be of first class workmanship and shall be free from defects materially affecting their appearance or serviceability. Cushions classified as “seconds” or “irregular” will not be acceptable under this specification.


[CGFR 65-37, 30 FR 11586, Sept. 10, 1965, as amended by CGD 72-163R, 38 FR 8119, Mar. 28, 1973]


§ 160.049-5 Inspections and tests.
1



1 The manufacturer of a personal flotation device must meet 33 CFR 181.701 through 33 CFR 181.705 which require an instruction pamphlet for each device that is sold or offered for sale for use on recreational boats.


(a) General. Manufacturers of listed and labeled buoyant cushions shall maintain quality control of the materials used, manufacturing methods and the finished product so as to meet the applicable requirements, and shall make sufficient inspections and tests of representative samples and components produced to maintain the quality of the finished product. Records of tests conducted by the manufacturer and records of materials, including affidavits by suppliers that applicable requirements are met, entering into construction shall be made available to the recognized laboratory inspector or the Coast Guard inspector, or both, for review upon request. Any examinations, inspections and tests which are required by the recognized laboratory for listed and labeled devices produced will be conducted by the laboratory inspector at the place of manufacture or other location at the option of the laboratory.


(b) Lot size and sampling. (1) A lot shall consist of not more than 1,000 buoyant cushions. A new lot shall be started with any change or modification in materials used or manufacturing methods employed. When a lot of buoyant cushions is ready for inspection, the manufacturer shall notify the recognized laboratory so that they may, at their discretion, assign an inspector to the plant for the purpose of making any tests and inspections deemed necessary. From each lot of buoyant cushions, the manufacturer or the recognized laboratory or U.S. Coast Guard inspector, when assigned, shall select samples in accordance with table 160.049-5(b)(1) to be tested for buoyancy in accordance with paragraph (e) of this section.


Table 160.049-5(b)(1)—Sampling for Buoyancy Tests

Lot size
Number of cushions in sample
200 and under1
201 to 4002
401 to 6003
601 to 1,0004

(c) Additional tests. Unannounced examinations, tests and inspections of samples obtained either directly from the manufacturer or through commercial channels may be made to determine the suitability of a product for listing and labeling, or to determine conformance of a labeled product to the applicable requirements. These may be conducted by the recognized laboratory or the U.S. Coast Guard.


(d) Test facilities. The laboratory inspector, or the Coast Guard inspector, or both, shall be admitted to any place in the factory where work is being done on listed and labeled products, and either or both inspectors may take samples of parts or materials entering into construction of final assemblies, for further examinations, inspections, or tests. The manufacturer shall provide a suitable place and the apparatus necessary for the performance of the tests which are done at the place of manufacture.


(e) Buoyancy—(1) Buoyancy test method. Securely attach the spring scale in a position directly over the test tank. Suspend the weighted wire basket from the scale in such a manner that the basket is weighed while it is completely under water. In order to measure the actual buoyancy provided by the cushion, the underwater weight of the empty basket should exceed the buoyancy of the cushion. To obtain the buoyancy of the cushion, proceed as follows:


(i) Weigh the empty wire basket under water.


(ii) Place the cushion inside the basket and submerge it so that the top of the basket is at least 2 inches below the surface of the water for 24 hours. The tank shall be locked or sealed during this 24-hour submergence period. It is important that after the cushion has once been submerged that it shall remain submerged for the duration of the test, and at no time during the course of the test shall it be removed from the tank or otherwise exposed to air.


(iii) After the 24-hour submergence period unlock or unseal the tank and weigh the weighted wire basket with the cushion inside while both are still under water.


(iv) The buoyancy is computed as (i) minus (iii).


(2) Buoyancy required. Each cushion shall provide not less than 20 pounds buoyancy.


[CGFR 65-37, 30 FR 11587, Sept. 10, 1965, as amended by CGFR 70-143, 35 FR 19964, Dec. 30, 1970; CGD 75-008, 43 FR 9772, Mar. 9, 1978]


§ 160.049-6 Marking.

(a) Each buoyant cushion must have the following information clearly marked in waterproof lettering:


(1) In letters that can be read at a distance of 2 feet:



Type IV Personal Flotation Device.

Inspected and tested in accordance with U.S. Coast Guard regulations.

(Name of buoyant material) buoyant material provides a minimum buoyant force of 20 lb.

Dry out thoroughly when wet.

Approved for use on recreational boats only as a throwable device.

U.S. Coast Guard Approval No. 160.049/(assigned manufacturer’s No.)/(Revision No.); (Model No.).

(Name and address of manufacturer or distributor.).

(Lot No.).

(Size; width, thickness, and length, including both top and bottom for trapezoidal cushions.).

(2) In letters that are distinctively set off or larger than all other marking, and are at least one-fourth of an inch in height:


WARNING: DO NOT WEAR ON BACK

(b) Waterproofness of marking. Marking for buoyant cushions shall be sufficiently waterproof so that after 72 hours submergence in water, it will withstand vigorous rubbing by hand while wet without the printed matter becoming illegible.


[CGFR 65-37, 30 FR 11588, Sept. 10, 1965, as amended by CGFR 70-143, 35 FR 19964, Dec. 30, 1970; CGD 72-163R, 38 FR 8119, Mar. 28, 1973; CGD 75-008, 43 FR 9771, Mar. 9, 1978; CGD 92-045, 58 FR 41608, Aug. 4, 1993; CGD 95-028, 62 FR 51213, Sept. 30, 1997]


§ 160.049-7 Procedure for approval.

(a) Group approval. A single group approval will be granted to each manufacturer to cover all buoyant cushions which have materials and construction strictly in conformance with this subpart, and which are in accordance with § 160.049-4(c)(1).


(b) Special approvals. Special approvals will be granted separately to each manufacturer for each unicellular plastic foam buoyant cushion he proposes to manufacture which is not included under the group approval provided for by paragraph (b) of this section, for example: a buoyant cushion having cover material not specifically provided for by this subpart, or any buoyant cushion having a different shape.


(c) A buoyant cushion is approved when it bears the compliance label of the recognized laboratory.


[CGFR 70-143, 35 FR 19964, Dec. 30, 1970, as amended by CGD 72-163R, 38 FR 8119, Mar. 28, 1973; CGD 93-055, 61 FR 13930, Mar. 28, 1996]


§ 160.049-8 Recognized laboratory.

(a) A manufacturer seeking Coast Guard approval of a product under this subpart shall follow the approval procedures of subpart 159.005 of this chapter, and shall apply for approval directly to a recognized independent laboratory. The following laboratories are recognized under § 159.010-7 of this part, to perform testing and approval functions under this subpart:



Underwriters Laboratories, 12 Laboratory Drive, P.O. Box 13995, Research Triangle Park, NC 27709-3995, (919) 549-1400.

(b) Production oversight must be performed by the same laboratory that performs the approval tests unless, as determined by the Commandant, the employees of the laboratory performing production oversight receive training and support equal to that of the laboratory that performed the approval testing.


[CGD 93-055, 61 FR 13930, Mar. 28, 1996]


Subpart 160.050—Specification for a Buoy, Life Ring, Unicellular Plastic

§ 160.050-1 Incorporation by reference.

(a) Standard. This subpart makes reference to Federal Standard No. 595-Colors in § 160.050-3.


(b) Copies on file. The Federal Standard may be obtained from the Business Service Center, General Services Administration, Washington, DC 20407.


[USCG-1999-6216, 64 FR 53228, Oct. 1, 1999]


§ 160.050-2 Types and sizes.

(a) Type. Life buoys shall be of the annular ring type as described in this subpart, but alternate arrangements meeting the performance requirements set forth will be given special consideration.


(b) Sizes. Ring life buoys shall be of the sizes set forth in Table 160.050-2(b). A tolerance of a plus or minus 5 percent will be allowable on the dimensions indicated in Table 160.050-2(b).


Table 160.050-2(b)—Sizes and Dimensions of Ring Life Buoys

Size
Dimensions (inches) Finished ring
30-inch30
24-inch24
20-inch20

[CGFR 54-46, 19 FR 8707, Dec. 18, 1954, as amended by CGFR 62-17, 27 FR 9045, Sept. 11, 1962]


§ 160.050-3 Materials.

(a) General. All exposed materials must be resistant to oil or oil products, salt water and anticipated weather conditions encountered at sea. All components used in construction of buoys and life rings must meet the applicable requirements of subpart 164.019 of this chapter.


(b) Unicellular plastic. The unicellular plastic material used in fabrication of the buoy body shall meet the requirements of subpart 164.015 of this subchapter for Type C material. The buoy’s body shall be finished with two coats of vinyl base paint. The ring life buoys shall be either international orange (Color No. 12197 of Federal Standard 595) or white in color and the colorfastness shall be rated “good” when tested in accordance with Federal Test Method Standard No. 191 Methods 5610, 5630, 5650, and 5660.



Note:

On vessels on an international voyage, all ring life buoys shall be international orange in color.)


(c) Grab line. The grab line shall be
3/8-inch diameter polyethylene, polypropylene, or other suitable buoyant type synthetic material having a minimum breaking strength of 1,350 pounds.


(d) Beckets. The beckets for securing the grab line shall be 2-inch polyethylene, polypropylene, nylon, saran or other suitable synthetic material having a minimum breaking strength of 585 pounds. In addition, polyethylene and polypropylene shall be weather-resistant type which is stabilized as to heat, oxidation, and ultraviolet light degradation.


(e) Thread. Each thread must meet the requirements of subpart 164.023 of this chapter. Only one kind of thread may be used in each seam.


[CGFR 65-9, 30 FR 11477, Sept. 8, 1965, as amended by CGFR 65-64, 31 FR 562, Jan. 18, 1966; CGD 78-012, 43 FR 27154, June 22, 1978; CGD 84-068, 58 FR 29493, May 20, 1993]


§ 160.050-4 Construction and workmanship.

(a) General. This specification covers ring life buoys which provide buoyancy to aid in keeping persons afloat in the water. Each buoy consists of a body constructed in the shape of an annular ring, with an approximately elliptical body cross section and which is fitted with a grab line around the outside periphery. The outside and inside diameters of the ring and the length and width of the cross section of the body shall be uniform throughout.


(b) Body. The body shall be made in either one or two pieces. If of two pieces, the pieces shall be equal in size and shall be adhesive bonded along a center line through an axis passing through the flat area dimension of the body. The adhesive shall be a liquid cold setting, polymerizable, nonsolvent, containing material of the phenolepichlorhydrin type or equivalent having good strength retention under outdoor weathering conditions.


(c) Grab line. The finished length of the grab line shall be four times the outside diameter of the buoy. The ends of the grab line shall be securely and neatly spliced together, or shall be hand whipped with a needle and both ends securely and smoothly seized together. The grab line shall encircle the buoy and shall be held in place by the beckets. The spliced or seized ends of the grab line shall be placed in the center of the width of one of the beckets.


(d) Beckets. Each ring buoy shall be fitted with four beckets located at equidistant points about the body of the buoy. The beckets shall be passed around the body of the buoy with the free ends to the outside, and shall be securely cemented to the buoy with a suitable waterproof adhesive which is compatible with the unicellular plastic used in the buoy body. The ends of the beckets shall be turned under at least 1 inch, one end to go around the grab line, and the other to be laid flat against the first end. The beckets shall then be stitched to the grab line with not less than five hand stitches made with two parts of thread or machined stitched with not less than three stitches per inch. Alternate methods for rigging beckets and grab line will be given special consideration.


(e) Weight. The weight of the completely assembled buoy shall be not less than 2.5 pounds and not more than 4.25 pounds for the 20-inch size, not less than 3.0 pounds and not more than 5.5 pounds for the 24-inch size, and not less than 5.0 and not more than 7.5 pounds for the 30-inch size.


(f) Workmanship. Ring life buoys shall be of first class workmanship and free from any defects materially affecting their appearance or serviceability.


[CGFR 54-46, 19 FR 8707, Dec. 18, 1954, as amended by CGFR 62-17, 27 FR 9045, Sept. 11, 1962; CGFR 65-9, 30 FR 11477, Sept. 8, 1965]


§ 160.050-5 Sampling, tests, and inspection.

(a) General. Production tests and inspections must be conducted in accordance with this section, subpart 159.007 of this chapter, and if conducted by an independent laboratory, the independent laboratory’s procedures for production inspections and tests as accepted by the Commandant. The Commandant may prescribe additional production tests and inspections necessary to maintain quality control and to monitor compliance with the requirements of this subchapter.


(b) Oversight. In addition to responsibilities set out in part 159 of this chapter and the accepted laboratory procedures for production inspections and tests, each manufacturer of a ring life buoy and each laboratory inspector shall comply with the following, as applicable:


(1) Manufacturer. Each manufacturer must—


(i) Perform all tests and examinations necessary to show compliance with this subpart and the subpart under which the ring life buoy is approved on each lot before any inspector’s tests and inspection of the lot;


(ii) Follow established procedures for maintaining quality control of the materials used, manufacturing operations, and the finished product; and


(iii) Allow an inspector to take samples of completed units or of component materials for tests required by this subpart and for tests relating to the safety of the design.


(iv) Meet 33 CFR 181.701 through 33 CFR 181.705 which requires an instruction pamphlet for each device that is sold or offered for sale for use on recreational boats, and must make the pamphlet accessible prior to purchase.


(2) Laboratory. An inspector from the accepted laboratory shall oversee production in accordance with the laboratory’s procedures for production inspections and tests accepted by the Commandant. During production oversight, the inspector shall not perform or supervise any production test or inspection unless—


(i) The manufacturer has a valid approval certificate; and


(ii) The inspector has first observed the manufacturer’s production methods and any revisions to those methods.


(3) At least quarterly, the inspector shall check the manufacturer’s compliance with the company’s quality control procedures, examine the manufacturer’s required records, and observe the manufacturer perform each of the required production tests.


(c) Test facilities. The manufacturer shall provide a suitable place and apparatus for conducting the tests and inspections necessary to determine compliance of ring life buoys with this subpart. The manufacturer shall provide means to secure any test that is not continuously observed, such as the 48 hour buoyancy test. The manufacturer must have the calibration of all test equipment checked in accordance with the test equipment manufacturer’s recommendation and interval but not less than at least once every year.


(d) Lots. A lot may not consist of more than 1000 life buoys. A lot number must be assigned to each group of life buoys produced. Lots must be numbered serially. A new lot must be started whenever any change in materials or a revision to a production method is made, and whenever any substantial discontinuity in the production process occurs. The lot number assigned, along with the approval number, must enable the ring life buoy manufacturer to determine the supplier’s identifying information for the component lot.


(e) Samples. (1) From each lot of ring life buoys, manufacturers shall randomly select a number of samples from completed units at least equal to the applicable number required by table 160.050-5(e) for buoyancy testing. Additional samples must be selected for any tests, examinations, and inspections required by the laboratory’s production inspections and tests procedures.


Table 160.050-5(e)—Sampling for Buoyancy Tests

Lot size
Number of life buoys in sample
100 and under1
101 to 2002
201 to 3003
301 to 5004
501 to 7506
751 to 10008

(2) For a lot next succeeding one from which any sample ring life buoy failed the buoyancy or strength test, the sample shall consist of not less than ten specimen ring life buoys to be tested for buoyancy in accordance with paragraph (f) of this section.


(f) Tests—(1) Strength test. The buoy body shall be suspended by a 2-inch-wide strap. A similar strap shall be passed around the opposite side of the buoy and a 200-pound weight suspended by it from the buoy. After 30 minutes, the buoy body shall be examined, and there shall be no breaks, cracks or permanent deformation.


(2) Resistance to damage test. The buoy body shall be dropped three times from a height of 6 feet onto concrete, and there shall be no breaks or cracks in the body.


(3) Buoyancy test. To obtain the buoyancy of the buoy, proceed as follows:


(i) Weigh iron or other weight under water. The weight shall be more than sufficient to submerge the buoy.


(ii) Attach the iron or other weight to the buoy and submerge with the top of the buoy at least 2 inches below the surface for 48 hours.


(iii) After the 48-hour submergence period, weigh the buoy with the weight attached while both are still under water.


(iv) The buoyancy is computed as paragraph (f)(3)(i) minus paragraph (f)(3)(iii) of this section.


(4) Buoyancy required. The buoys shall provide a buoyancy of not less than 16.5 pounds for the 20-and 24-inch sizes, and not less than 32 pounds for the 30-inch size.


(g) Lot inspection. On each lot, the laboratory inspector shall perform a final lot inspection to be satisfied that the ring life buoys meet this subpart. Each lot must demonstrate—


(1) First quality workmanship;


(2) That the general arrangement and attachment of all components are as specified in the approved plans and specifications; and


(3) Compliance with the marking requirements in the applicable approval subpart.


(h) Lot acceptance. When the independent laboratory has determined that the ring life buoys in the lot are of a type officially approved in the name of the company, and that such ring life buoys meet the requirements of this subpart, they shall be plainly marked in waterproof ink with the independent laboratory’s name or identifying mark.


(i) Lot rejection. Each nonconforming unit must be rejected. If three or more nonconforming units are rejected for the same kind of defect, lot inspection must be discontinued and the lot rejected. The inspector must discontinue lot inspection and reject the lot if examination of individual units or the records for the lot shows noncompliance with either this subchapter or the laboratory’s or the manufacturer’s quality control procedures. A rejected unit or lot may be resubmitted for testing and inspection if the manufacturer first removes and destroys each defective unit or, if authorized by the laboratory, reworks the unit or lot to correct the defect. A rejected lot or rejected unit may not be sold or offered for sale under the representation that it meets this subpart or that it is Coast Guard-approved.


[CGFR 65-9, 30 FR 11478, Sept. 8, 1965, as amended by CGD 95-028, 62 FR 51213, Sept. 30, 1997]


§ 160.050-6 Marking.

(a) Each ring buoy must have the following information in waterproof lettering:



Type IV Personal Flotation Device.

Inspected and tested in accordance with U.S. Coast Guard regulations.

(Name of buoyant material) buoyant material provides a minimum buoyant force of (32 lb. or 16
1/2 lb.).

Approved for use on recreational boats only as a throwable device.

U.S. Coast Guard Approval No. 160.050/(assigned manufacturer’s No.)/(Revision No.); (Model No.).

(Name and address of manufacturer or distributor).

(Size).

USCG (Marine Inspection Office identification letters).

(Lot No.).

(b) A method of marking that is different from the requirements of paragraph (a) of this section may be given consideration by the Coast Guard.


[CGD 72-163R, 38 FR 8120, Mar. 28, 1973, as amended by CGD 75-186, 41 FR 10437, Mar. 11, 1976; CGD 75-008, 43 FR 9771, Mar. 9, 1978; 43 FR 10913, Mar. 16, 1978; CGD 92-045, 58 FR 41608, Aug. 4, 1993; CGD 95-028, 62 FR 51214, Sept. 30, 1997]


§ 160.050-7 Procedure for approval.

(a) General. Designs of ring life buoys are approved only by the Commandant, U.S. Coast Guard. Manufacturers seeking approval of a ring life buoy design shall follow the procedures of this section and subpart 159.005 of this chapter.


(b) Each application for approval of a ring life buoy must contain the information specified in § 159.005-5 of this chapter. The application and, except as provided in paragraphs (c) and (d)(2) of this section, a prototype ring life buoy must be submitted to the Commandant for preapproval review. If a similar design has already been approved, the Commandant may waive the preapproval review under §§ 159.005-5 and 159.005-7 of this chapter.


(c) If the ring life buoy is of a standard design, the application:


(1) Must include the following: A statement of any exceptions to the standard plans and specifications, including drawings, product description, construction specifications, and/or bill of materials.


(2) Need not include: The information specified in § 159.005-5(a)(2).


(d) If the ring life buoy is of a non-standard design, the application must include the following:


(1) Plans and specifications containing the information required by § 159.005-12 of this chapter, including drawings, product description, construction specifications, and bill of materials.


(2) The information specified in § 159.005-5(a)(2) (i) through (iii) of this chapter, except that, if preapproval review has been waived, the manufacturer is not required to send a prototype ring life buoy sample to the Commandant.


(3) Performance testing results of the design performed by an independent laboratory that has a Memorandum of Understanding with the Coast Guard under § 159.010-7 of this subchapter covering the in-water testing of personal flotation devices showing equivalence to the standard design’s performance in all material respects.


(4) Buoyancy and other relevant tolerances to be complied with during production.


(5) The text of any optional marking to be included on the ring life buoy in addition to the markings required by the applicable approval subpart.


(6) For any conditionally approved ring life buoy, the intended approval condition(s).


(e) The description of quality control procedures required by § 159.005-9 of this chapter may be omitted if the manufacturer’s planned quality control procedures meet the requirements of those accepted by the Commandant for the independent laboratory performing production inspections and tests.


(f) Waiver of tests. A manufacturer may request that the Commandant waive any test prescribed for approval under the applicable subpart. To request a waiver, the manufacturer must submit to the Commandant and the laboratory described in § 159.010, one of the following:


(1) Satisfactory test results on a ring life buoy of sufficiently similar design as determined by the Commandant.


(2) Engineering analysis demonstrating that the test for which a waiver is requested is not appropriate for the particular design submitted for approval or that, because of its design or construction, it is not possible for the ring life buoy to fail that test.


[CGD 95-028, 62 FR 51214, Sept. 30, 1997]


Subpart 160.051—Inflatable Liferafts for Domestic Service


Source:CGD 85-205, 62 FR 25546, May 9, 1997, unless otherwise noted.

§ 160.051-1 Scope.

(a) This subpart prescribes requirements for approval by the Coast Guard of A, B, and Coastal Service inflatable liferafts for use only in domestic service. These liferafts must comply with all of the requirements for SOLAS A and SOLAS B liferafts in subpart 160.151 except as specified in this subpart.


(b) This subpart does not apply to any A, B, and Coastal Service inflatable liferaft for use only in domestic service that has been approved by the Coast Guard before November 10, 2011, so long as the liferaft satisfies the annual servicing requirements set forth in 46 CFR 160.151-57.


[USCG-2010-0048, 76 FR 62975, Oct. 11, 2011, as amended by 76 FR 70062, Nov. 10, 2011]


§ 160.051-3 Definitions.

In this subpart, the term:


A or B liferaft means an inflatable liferaft that meets the requirements prescribed in subpart 160.151 for a SOLAS A or SOLAS B liferaft, respectively, except that the capacity is less than 6 persons and the liferaft cannot contain SOLAS markings.


Coastal Service liferaft means a liferaft that does not meet the all of the requirements prescribed in subpart 160.151 for a SOLAS A or SOLAS B liferaft, but that instead meets the requirements of this subpart and is approved for use on certain uninspected vessels under subchapter C of this chapter.


Commandant means Commandant (CG-ENG-4), Attn: Lifesaving and Fire Safety Division, U.S. Coast Guard Stop 7509, 2703 Martin Luther King Jr. Avenue SE., Washington, DC 20593-7509.


[CGD 85-205, 62 FR 25546, May 9, 1997, as amended by USCG-2010-0048, 76 FR 62975, Oct. 11, 2011; USCG-2013-0671, 78 FR 60157, Sept. 30, 2013]


§ 160.051-5 Incorporation by reference.

(a) Certain material is incorporated by reference into this part with the approval of the Director of the Federal Register under 5 U.S.C. 552(a) and 1 CFR part 51. All approved incorporation by reference (IBR) material is available for inspection at Coast Guard Headquarters and at the National Archives and Records Administration (NARA). Contact the Coast Guard at: Commandant (CG-ENG-4), U.S. Coast Guard Stop 7509, 2703 Martin Luther King Jr. Avenue SE, Washington, DC 20593-7509; or email [email protected] or visit https://www.dco.uscg.mil/CG-ENG-4/. For information on the availability of this material at NARA, email: [email protected], or go to: www.archives.gov/federal-register/cfr/ibr-locations.html. The material may be obtained from the source in the following paragraph of this section.


(b) International Maritime Organization (IMO) Publications Section, 4 Albert Embankment, London SE1 7SR, United Kingdom, + 44 (0)20 7735 7611, http://www.imo.org/.


(1) Life-Saving Appliances, including LSA Code, 2010 Edition, (2010), pages 7-71 (“IMO LSA Code”), IBR approved for §§ 160.051-7 and 160.051-9.


(2) Life-Saving Appliances, including LSA Code, 2010 Edition, (2010), Revised recommendation on testing of live-saving appliances, pages 79-254 (“IMO Revised recommendation on testing”), IBR approved for §§ 160.051-7 and 160.051-11.


[USCG-2010-0048, 76 FR 62975, Oct. 11, 2011, as amended by USCG-2013-0671, 78 FR 60157, Sept. 30, 2013; USCG-2022-0323, 88 FR 10030, Feb. 16, 2023]


§ 160.051-7 Design and performance of Coastal Service inflatable liferafts.

To obtain Coast Guard approval, each Coastal Service inflatable liferaft must comply with subpart 160.151, with the following exceptions:


(a) Canopy requirements (IMO LSA Code chapter IV/4.1.1.5, (incorporated by reference, see § 160.051-5 of this subpart)). The canopy may—


(1) Be of a type that is furled when the liferaft inflates and that can be set in place by the occupants. A furled canopy must be secured to the buoyancy tubes over 50 percent or more of the liferaft’s circumference;


(2) Be of an uninsulated, single-ply design; and


(3) Have an interior of any color.


(b) Viewing port (IMO LSA Code, chapter IV/4.1.1.5.5). The liferaft need not have the viewing port.


(c) Rainwater collection (IMO LSA Code, chapter IV/4.1.1.5.6). The liferaft need not have the means of rainwater collection.


(d) Capacity (IMO LSA Code, chapter IV/4.1.2.1). The carrying capacity must be not less than four persons.


(e) Floor insulation (IMO LSA Code, chapter IV/4.2.2.2). The floor may be uninsulated.


(f) Boarding ramps (IMO LSA Code, chapter IV/4.2.4.1). The liferaft need be provided with boarding ramps only if the combined cross-section diameter of the buoyancy chambers is greater than 500 mm (19.5 in).


(g) Stability (IMO LSA Code, chapter IV/4.2.5). Each Coastal Service inflatable liferaft must either meet the stability criteria in § 160.151-17(a) or be fitted with water-containing stability pockets meeting the following requirements:


(1) The total volume of the pockets must be not less than 25 percent of the minimum required volume of the principal buoyancy compartments of the liferaft.


(2) The pockets must be securely attached and evenly distributed around the periphery of the exterior bottom of the liferaft. They may be omitted at the locations of inflation cylinders.


(3) The pockets must be designed to deploy underwater when the liferaft inflates. If weights are used for this purpose, they must be of corrosion-resistant material.


(h) Lamp (IMO LSA Code, chapter IV/4.1.3.4). The liferaft need not have the manually controlled interior lamp.


(i) Markings (IMO LSA Code, chapter IV/4.2.3.6). The words “COASTAL SERVICE” must appear on the container, and the type of equipment pack must be identified as “Coastal Service”. No “SOLAS” markings may appear on the container.


(j) Drop test. The drop test required under paragraph 1/5.1 of IMO Revised recommendation on testing (incorporated by reference, see § 160.051-5 of this subpart) and 160.151-27(a) may be from a lesser height, if that height is the maximum height of stowage marked on the container.


(k) Loading and seating test. For the loading and seating test required under paragraph 1/5.7 of IMO Revised recommendation on testing and § 160.151-27(a), the loaded freeboard of the liferaft must be not less than 200 mm (8 in.).


(l) Cold-inflation test. The cold-inflation test required under paragraph 1/5.17.3.3.2 of IMO Revised recommendation on testing and § 160.151-27(a) must be conducted at a test temperature of −18 °C (0 °F).


[CGD 85-205, 62 FR 25546, May 9, 1997. Redesignated and amended by USCG-2010-0048, 76 FR 62975, Oct. 11, 2011]


§ 160.051-9 Design and performance of A and B inflatable liferafts.

To obtain Coast Guard approval, each A and B inflatable liferaft must comply with the requirements in subpart 160.151, with the following exceptions:


(a) Capacity (IMO LSA Code chapter IV/4.1.2.1). The carrying capacity must be not less than four persons.


(b) Markings (IMO LSA Code, chapter IV/4.2.6.3). The type of equipment pack must be identified as “A” or “B”, respectively, instead of “SOLAS A” or “SOLAS B”. No “SOLAS” markings may appear on the container.


[CGD 85-205, 62 FR 25546, May 9, 1997. Redesignated and amended by USCG-2010-0048, 76 FR 62975, 62976, Oct. 11, 2011]


§ 160.051-11 Equipment required for Coastal Service inflatable liferafts.

In lieu of the equipment specified in § 160.151-21, the following equipment must be provided with a Coastal Service inflatable liferaft:


(a) Rescue quoit and heaving line. One rescue quoit and a heaving line as described in § 160.151-21(a).


(b) Knife. One knife, of a type designed to minimize the chance of damage to the inflatable liferaft and secured with a lanyard. In addition, an inflatable liferaft that is permitted to accommodate 13 persons or more must be provided with a second knife that is of the non-folding type. Any knife may be replaced with a jackknife meeting the requirements in 46 CFR 199.175(b)(16).


(c) Bailer. One bailer as described in § 160.151-21(c).


(d) Sponge. One sponge as described in § 160.151-21(d).


(e) Sea anchor. One sea anchor as described in § 160.151-21(e).


(f) Paddles. Two paddles of the same size and type as used to pass the maneuverability test in paragraph 1/5.10 of IMO Revised recommendation on testing (incorporated by reference, see § 160.051-5 of this subpart).


(g) Whistle. One whistle as described in § 160.151-21(i) of this part.


(h) Flashlight. One flashlight with spare batteries as described in § 160.151-21(m).


(i) Signalling mirror. One signalling mirror as described in § 160.151-21(o).


(j) Survival instructions. Instructions on how to survive as described in § 160.151-21(v).


(k) Instructions for immediate action. Instructions for immediate action as described in § 160.151-21(w).


(l) Repair outfit. One set of sealing clamps or plugs as described in § 160.151-21(y)(1).


(m) Pump or bellows. One pump or bellows as described in § 160.151-21(z).


(n) Plugs for pressure-relief valves. Plugs for pressure-relief valves as described in § 160.151-21(aa).


[CGD 85-205, 62 FR 25546, May 9, 1997. Redesignated and amended by USCG-2010-0048, 76 FR 62975, 62976, Oct. 11, 2011; USCG-2020-0107, 87 FR 68305, Nov. 14, 2022]


Subpart 160.052—Specification for a Buoyant Vest, Unicellular Plastic Foam, Adult and Child

§ 160.052-1 Incorporation by reference.

(a) Specifications and Standards. This subpart makes reference to the following documents.


(1) [Reserved]


(2) Military specification:



MIL-W-530F—Webbing, Textile, Cotton, General Purpose, Natural and in Colors.

(3) Federal Standards:



No. 191—Textile Test Methods.

No. 751A—Stitches, Seams, and Stitching.

(4) Coast Guard specifications:



160.055—Life Preservers, Unicellular Plastic Foam, Adult and Child.

164.015—Plastic Foam, Unicellular, Buoyant Sheet and Molded Shapes.

(b) Plans. The following plans, of the issue in effect on the date buoyant vests are manufactured, form a part of this subpart:



Dwg. No. 160.052-1:

Sheet 1—Cutting Pattern and General Arrangement, Model AP.

Sheet 2—Cutting Pattern and General Arrangement, Model CPM.

Sheet 3—Cutting Pattern and General Arrangement, Model CPS.

Sheet 4—Insert Patterns.

(c) Copies on file. The manufacturer shall keep a copy of each specification and plan required by this section on file together with the certificate of approval. Plans and specifications may be obtained as follows:


(1) The Coast Guard plans and specifications may be obtained upon request from the Commandant (CG-ENG), Attn: Office of Design and Engineering Systems, U.S. Coast Guard Stop 7509, 2703 Martin Luther King Jr. Avenue SE., Washington, DC 20593-7509, or a recognized laboratory listed in § 160.052-8b.


(2) The Federal Specifications and Standards may be purchased from the Business Service Center, General Services Administration, Washington, DC 20407.


(3) The military specification may be obtained from the Military Specifications and Standards, Standardization Documents Order Desk, Building 4D, 700 Robbins Avenue, Philadelphia, PA 19111-5094, https://assist.daps.dla.mil/quicksearch/.


[CGFR 65-37, 30 FR 11588, Sept. 10, 1965, as amended by CGD 72-90R, 37 FR 10837, May 31, 1972; CGD 72-163R, 38 FR 8120, Mar. 28, 1973; CGD 78-012, 43 FR 27153, 27154, June 22, 1978; CGD 82-063b, 48 FR 4782, Feb. 3, 1983; CGD 88-070, 53 FR 34536, Sept. 7, 1988; CGD 95-072, 60 FR 50467, Sept. 29, 1995; CGD 96-041, 61 FR 50733, Sept. 27, 1996; USCG-2009-0702, 74 FR 49237, Sept. 25, 2009; USCG-2013-0671, 78 FR 60157, Sept. 30, 2013]


§ 160.052-2 Size and model.

(a) A standard buoyant vest is manufactured in accordance with a plan specified in § 160.052-1(b) and is a:


(1) Model AP, adult (for persons over 90 pounds);


(2) Model CPM, child, medium (for persons weighing from 50 to 90 pounds); or


(3) Model CPS, child, small (for persons weighing less than 50 pounds).


(b) A nonstandard buoyant vest is:


(1) Manufactured in accordance with the manufacturer’s approved plan;


(2) Equivalent in performance to the standard buoyant vest; and


(3) Assigned a model designation by the manufacturer for the following sizes:


(i) Adult (for persons weighing over 90 pounds);


(ii) Child, medium (for persons weighing from 50 to 90 pounds);


(iii) Child, small (for persons weighing less than 50 pounds).


[CGD 72-163R, 38 FR 8120, Mar. 28, 1973]


§ 160.052-3 Materials—standard vests.

(a) General. All components used in the construction of buoyant vests must meet the applicable requirements of subpart 164.019 of this chapter. The requirements for materials specified in this section are minimum requirements, and consideration will be given to the use of alternate materials in lieu of those specified. Detailed technical data and samples of all proposed alternate materials shall be submitted for approval before those materials are incorporated in the finished product.


(b) Unicellular plastic foam. The unicellular plastic foam shall be all new material complying with the requirements of specification Subpart 164.015 of this subchapter for Type A or B foam.


(c) Envelope. The buoyant vest envelope, or cover, shall be made from 39″, 2.85 cotton jeans cloth, with a thread count of approximately 96 × 64. The finished goods shall weigh not less than 4.2 ounces per square yard, shall have thread count of not less than 94 × 60, and shall have a breaking strength of not less than 85 pounds in the warp and 50 pounds in the filling. Other cotton fabrics having a weight and breaking strength not less than the above will be acceptable. There are no restrictions as to color, but the fastness of the color to laundering, water, crocking, and light shall be rated “good” when tested in accordance with Federal Test Method Standard No. 191, Methods 5610, 5630, 5650, and 5660.


(d) Tie tapes and body strap loops. The tie tapes and body strap loops for both adult and child sizes must be
3/4-inch cotton webbing meeting the requirements of military specification MIL-T-43566 (Class I) for Type I webbing.


(d-1) Body straps. The complete body strap assembly, including hardware, must have a minimum breaking strength of 150 pounds for an adult size and 115 pounds for a child size. The specifications for the webbing are as follows:


(1) For an adult size vest, the webbing must be 1 inch;


(2) For a child size vest, the webbing must be three-quarter inch and meet the requirements of military specification MIL-W-530 for Type IIa webbing.


(e) [Reserved]


(f) Thread. Each thread must meet the requirements of subpart 164.023 of this chapter. Only one kind of thread may be used in each seam.


[CGFR 65-37, 30 FR 11588, Sept. 10, 1965, as amended by CGD 72-90R, 37 FR 10837, May 31, 1972; CGD 72-163R, 38 FR 8120, Mar. 28, 1973; CGD 73-130R, 39 FR 20684, June 13, 1974; CGD 78-012, 43 FR 27154, June 22, 1978; CGD 82-063b, 48 FR 4782, Feb. 3, 1983; CGD 84-068, 58 FR 29493, May 20, 1993]


§ 160.052-3a Materials—Dee ring and snap hook assemblies and other instruments of closure for buoyant vests.

(a) Specifications. Dee ring and snap hook assemblies and other instruments of closure for buoyant vests may have decorative platings in any thickness and must meet the following specifications:


(1) The device must be constructed of inherently corrosion resistant materials. As used in this section the term inherently corrosion resistant materials includes, but is not limited to brass, bronze, and stainless steel.


(2) The size of the opening of the device must be consistent with the webbing which will pass through the opening.


(b) Testing requirements. Dee ring and snap hook assemblies and other instruments of closure for buoyant vests must—


(1) Be tested for weathering. The Coast Guard will determine which one or more of the following tests will be used:


(i) Application of a 20 percent sodium-chloride solution spray at a temperature of 95 °F (35 °C) for a period of 240 hours in accordance with the procedures contained in method 811 of the Federal Test Method Standard No. 151.


(ii) Exposure to a carbon-arc weatherometer for a period of 100 hours.


(iii) Submergence for a period of 100 hours in each of the following:


(a) Leaded gasoline.


(b) Gum turpentine.


(iv) Exposure to a temperature of 0° ±5 °F (17.6 ±2.775 °C) for 24 hours; and


(2) Within 5 minutes of completion of the weathering test required by paragraph (b)(1) of this section, the assembly must be attached to a support and bear 150 pounds for an adult size and 115 pounds for a child size for 10 minutes at ambient temperatures without breaking or distorting.


[CGD 73-130R, 39 FR 20684, June 13, 1974]


§ 160.052-4 Materials—nonstandard vests.

(a) General. All materials used in nonstandard buoyant vests must be equivalent to those specified in § 160.052-3 and be obtained from a supplier who furnishes an affidavit in accordance with the requirement in § 160.052-3(a).


(b) Cover. A vinyl-dip coating may be allowed for the covering of the vest instead of a fabric envelope if the coating meets the requirements in § 160.055-5(b)(2) of this chapter except there is no color restriction.


(c) Reinforcing tape. When used, the reinforcing tape around the neck shall be
3/4″ cotton tape weighing not less than 0.18 ounces per linear yard having a minimum breaking strength of not less than 120 pounds.


[CGFR 65-37, 30 FR 11588, Sept. 10, 1965, as amended by CGD 72-90R, 37 FR 10837, May 31, 1972; 37 FR 11774, June 14, 1972, CGD 72-163R, 38 FR 8120, Mar. 28, 1973]


§ 160.052-5 Construction—standard vests.

(a) General. This specification covers buoyant vests which essentially consist of a fabric envelope in which are enclosed inserts of buoyant material arranged and distributed so as to provide the flotation characteristics and buoyancy required to hold the wearer in an upright or slightly backward position with head and face out of water. The buoyant vests are also fitted with straps and hardware to provide for proper adjustment and close and comfortable fit to the bodies of various size wearers.


(b) Envelope. The envelope or cover shall be made of three pieces. Two pieces of fabric shall be cut to the pattern shown on Dwg. No. 160.052-1, Sheet 1 for adult size, and Sheets 2 and 3 for child sizes, and joined together with a third piece which forms a 2″ finished gusset strip all around. Reinforcing strips of the same material as the envelope shall be stitched to the inside of the front piece of the envelope in way of the strap attachments as shown by the drawings.


(c) Buoyant inserts. The unicellular plastic foam buoyant inserts shall be cut and formed as shown on Dwg. 160.052-1, Sheet 4.


(d) Tie tapes, body straps, and hardware. The tie tapes, body straps, and hardware shall be arranged as shown on the drawings and attached to the envelope with the seams and stitching indicated.


(e) Stitching. All stitching shall be short lock stitch conforming to Stitch Type 301 of Federal Standard No. 751, and there shall be not less than 7 nor more than 9 stitches to the inch.


(f) Workmanship. Buoyant vests shall be of first-class workmanship and shall be free from any defects materially affecting their appearance or service-ability.


[CGFR 65-37, 30 FR 11588, Sept. 10, 1965, as amended by CGD 72-163R, 38 FR 8120, Mar. 28, 1973]


§ 160.052-6 Construction—nonstandard vests.

(a) General. The construction methods used for nonstandard buoyant vests must be equivalent to those requirements in § 160.052-5 for a standard vest and also meet the requirements in this section.


(b) Size. Each nonstandard vest must contain the following volume of plastic foam buoyant material, determined by the displacement method:


(1) Five hundred cubic inches or more for an adult size;


(2) Three hundred and fifty cubic inches or more for a child, medium size;


(3) Two hundred and twenty-five cubic inches or more for a child, small size.


(c) Arrangement of buoyant material. The buoyant material in a nonstandard vest must:


(1) Be arranged to hold the wearer in an upright or backward position with head and face out of water;


(2) Have no tendency to turn a wearer face downward in the water; and


(3) Be arranged so that 70 to 75 percent of the total is located in the front of the vest.


(d) Neck opening. Each cloth-covered nonstandard vest must have at the neck opening:


(1) A gusset; or


(2) Reinforcing tape.


(e) Adjustment, fit, and donning. Each nonstandard vest must be made with adjustments to:


(1) Fit a range of wearers for the type designed; and


(2) Facilitate donning time for an uninitiated person.


[CGD 72-163R, 38 FR 8120, Mar. 28, 1973]


§ 160.052-7 Inspections and tests—standard and nonstandard vests.
1



1 The manufacturer of a personal flotation device must meet 33 CFR 181.701 through 33 CFR 181.705 which require an instruction pamphlet for each device that is sold or offered for sale for use on recreational boats.


(a) General. Manufacturers of listed and labeled buoyant vests shall—


(1) Maintain quality control of the materials used, the manufacturing methods and workmanship, and the finished product to meet the requirements of this subpart by conducting sufficient inspections and tests of representative samples and components produced;


(2) Make available to the recognized laboratory inspector and the Coast Guard inspector, upon request, records of tests conducted by the manufacturer and records of materials used during production of the device, including affidavits by supplier; and


(3) Permit any examination, inspection, and test required by the recognized laboratory or the Coast Guard for a produced listed and labeled device, either at the place of manufacture or some other location.


(b) Lot size and sampling. (1) A lot consists of 500 buoyant vests or fewer.


(2) A new lot begins after any change or modification in materials used or manufacturing methods employed.


(3) The manufacturer of the buoyant vests shall notify the recognized laboratory when a lot is ready for inspection.


(4) The manufacturer shall select samples in accordance with the requirements in Table 160.052-7(b)(4) from each lot of buoyant vests to be tested for buoyancy in accordance with paragraph (e) of this section.


Table 160.052-7(b)(4)—Sample for Buoyant Vests

Lot size
Number of vests in sample
100 and under1
101 to 2002
201 to 3003
301 to 5004

(5) The manufacturer shall test—


(i) At least one vest from each lot for buoyancy in accordance with procedures contained in paragraph (e) of this section; and


(ii) At least one vest in each 10 lots for strength of the body strap assembly in accordance with the procedures contained in paragraph (f) of this section.


(6) If a vest fails the buoyancy test, the sample from the next succeeding lot must consist of 10 specimen vests or more to be tested for buoyancy in accordance with paragraph (e) of this section.


(7) The manufacturer shall keep on file and make available to the laboratory inspector and Coast Guard inspector the records of inspections and tests, together with affidavits concerning the material.


(c) Additional compliance tests. An inspector from the recognized laboratory or Coast Guard may conduct an examination, test and inspection of a buoyant device that is obtained from the manufacturer or through commercial channels to determine the suitability of the device for listing and labeling or to determine its conformance to applicable requirements.


(d) Test facilities. The manufacturer shall admit the laboratory inspector and the Coast Guard inspector to any part of the premises at the place of manufacture of a listed and labeled device to—


(1) Examine, inspect, or test a sample of a part or a material that is included in the construction of the device; and


(2) Conduct any necessary examination, inspection, or test in a suitable place and with appropriate apparatus provided by the manufacturer.


(e) Buoyancy—(1) Buoyancy test method. Remove the buoyant inserts from the vests. Securely attach the spring scale in a position directly over the test tank. Suspend the weighted wire basket from the scale in such a manner that the basket can be weighed while it is completely under water. In order to measure the actual buoyancy provided by the inserts, the underwater weight of the empty basket should exceed the buoyancy of the inserts. To obtain the buoyancy of the inserts, proceed as follows:


(i) Weigh the empty wire basket under water.


(ii) Place the inserts inside the basket and submerge it so that the top of the basket is at least 2 inches below the surface of the water. Allow the inserts to remain submerged for 24 hours. The tank shall be locked or sealed during this 24-hour submergence period. It is important that after the inserts have once been submerged they shall remain submerged for the duration of the test, and at no time during the course of the test shall they be removed from the tank or otherwise exposed to air.


(iii) After the 24-hour submergence period, unlock or unseal the tank and weigh the wire basket with the inserts inside while both are still under water.


(iv) The buoyancy is computed as paragraph (e)(1)(i) of this section minus paragraph (e)(i)(iii) of this section.


(2) Buoyancy required. The buoyant inserts from adult size buoyant vests shall provide not less than 15
1/2 pounds buoyancy in fresh water; the inserts from child medium size vests shall provide not less than 11 pounds buoyancy; and the inserts from child small size vests shall provide not less than 7 pounds buoyancy.


(f) Body strap test. The complete body strap assembly including hardware, shall be tested for strength by attaching the dee ring to a suitable support such that the assembly hangs vertically its full length. A weight as specified in § 160.052-3(d) shall be attached to the other end of the snap hook for 10 minutes. The specified weight shall not break or excessively distort the body strap assembly.


(g) Additional approval tests for nonstandard vests. Tests in addition to those required by this section may be conducted by the inspector for nonstandard vests to determine performance equivalence to a standard vest. Such additional tests may include determining performance in water, suitability of materials, donning time, ease of adjustment, and similar equivalency tests. Costs of any additional tests must be assumed by the manufacturer.


[CGFR 65-37, 30 FR 11588, Sept. 10, 1965, as amended by CGD 72-90R, 37 FR 10837, May 31, 1972; CGD 72-163R, 38 FR 8120, Mar. 28, 1973; CGD 75-008, 43 FR 9772, Mar. 9, 1978; USCG-2014-0688, 79 FR 58285, Sept. 29, 2014]


§ 160.052-8 Marking.

(a) Each buoyant vest must have the following information clearly marked in waterproof lettering that can be read at a distance of 2 feet:



Inspected and tested in accordance with U.S. Coast Guard regulations.

(Name of buoyant material) provides a minimum buoyant force of (15
1/2 lb., 11 lb., or 7 lb.).

Dry out thoroughly when wet.

Approved for use on all recreational boats and on uninspected commercial vessels less than 40 feet in length not carrying passengers for hire by persons weighing (over 90 lb., 50 to 90 lb., or less than 50 lb.).

U.S. Coast Guard Approval No. 160.050/(assigned manufacturer’s No.)/(Revision No.); (Model No.).

(Name and address of manufacturer or distributor).

(Lot No.)

(b) Waterproof marking. Marking for buoyant vests shall be sufficiently waterproof so that after 72 hours submergence in water it will withstand vigorous rubbing by hand while wet without the printed matter becoming illegible.


[CGD 72-163R, 38 FR 8120, Mar. 28, 1973, as amended by CGD 75-008, 43 FR 9771, Mar. 9, 1978; USCG-2013-0263, 79 FR 56499, Sept. 22, 2014]


§ 160.052-9 Recognized laboratory.

(a) A manufacturer seeking Coast Guard approval of a product under this subpart shall follow the approval procedures of subpart 159.005 of this chapter, and shall apply for approval directly to a recognized independent laboratory. The following laboratories are recognized under § 159.010-7 of this part, to perform testing and approval functions under this subpart:



Underwriters Laboratories, 12 Laboratory Drive, P.O. Box 13995, Research Triangle Park, NC 27709-3995, (919) 549-1400.

(b) Production oversight must be performed by the same laboratory that performs the approval tests unless, as determined by the Commandant, the employees of the laboratory performing production oversight receive training and support equal to that of the laboratory that performed the approval testing.


[CGD 93-055, 61 FR 13930, Mar. 28, 1996]


Subpart 160.053—Work Vests, Unicellular Plastic Foam


Source:CGFR 59-22, 24 FR 4961, June 18, 1959, unless otherwise noted.

§ 160.053-1 Applicable specifications.

(a) Specification. The following specification of the issue in effect on the date unicellular plastic foam work vests are manufactured, form a part of this subpart:


(1) Military specification: MIL-L-17653A—Life Preserver, Vest, Work Type, Unicellular Plastic.


(2) [Reserved]


(b) Copies on file. Copies of the specification referred to in this section, as well as the various specifications forming a part thereof, shall be kept on file by the manufacturer, together with the certificate of approval. They shall be kept for a period consisting of the duration of approval and 6 months after termination of approval. Federal specifications may be purchased from the General Services Administration, Federal Acquisition Service, Office of the FAS Commissioner, 2200 Crystal Drive, 11th Floor, Arlington, VA 22202, 703-605-5400. Military specifications may be obtained from the Military Specifications and Standards, Standardization Documents Order Desk, Building 4D, 700 Robbins Avenue, Philadelphia, PA 19111-5094, https://assist.daps.dla.mil/quicksearch/.


[CGFR 59-22, 24 FR 4961, June 18, 1959, as amended by CGFR 65-16, 30 FR 10899, Aug. 21, 1965; CGD 72-163, 38 FR 8120, Mar. 28, 1973; CGD 78-012, 43 FR 27154, June 22, 1978; CGD 95-028, 62 FR 51215, Sept. 30, 1997; USCG-2013-0671, 78 FR 60157, Sept. 30, 2013]


§ 160.053-2 Type.

(a) Unicellular plastic foam work vests specified by this subpart shall be of the type described in Military Specification MIL-L-17653A, but alternate designs equivalent in materials, construction, performance, and workmanship will be given consideration.


(b) [Reserved]


§ 160.053-3 Materials, construction and workmanship.

(a) General. Except as otherwise specifically provided by this subpart and subparts 164.019 and 164.023 of this chapter, the materials, construction, and workmanship of unicellular plastic foam work vests specified by this subpart shall conform to the requirements of Military Specification MIL-L-17653A.


(b) Color of envelope. Indian Orange, Cable No. 70072, Standard Color Card of America, will be acceptable in lieu of the Scarlet-Munsell 7.5 red
6/10 color specified for envelopes or covers by paragraph 3.1.1.1 of Specification MIL-L-17653A.


(c) Color of webbing and thread. The color of the webbing and thread need not match the color of the envelope as specified by paragraphs 3.1.3 and 3.2.8 of Specification MIL-L-17653A.


(d) Materials; acceptance and quality. All components used in the construction of work vests must meet the applicable requirements of subpart 164.019 of this chapter.


[CGFR 59-22, 24 FR 4961, June 18, 1959, as amended by CGD 84-068, 58 FR 29493, May 20, 1993]


§ 160.053-4 Inspections and tests.

(a) General. Work vests are not inspected at regularly scheduled factory inspections; however, the Commander of the Coast Guard District may detail a marine inspector at any time to visit any place where work vests are manufactured to observe production methods and to conduct any inspections or tests which may be deemed advisable. The marine inspector shall be admitted to any place in the factory where work is done on work vests or component materials, and samples of materials entering into construction may be taken by the marine inspector and tests made for compliance with the applicable requirements.


(b) Manufacturer’s inspections and tests. Manufacturers of approved work vests shall maintain quality control of the materials used, manufacturing methods, workmanship, and the finished product so as to meet the requirements of this specification, and shall make full inspections and tests of representative samples from each lot to maintain the quality of their product.


(c) Lot size. A lot shall consist of not more than 500 work vests manufactured at the same time. Lots shall be numbered serially by the manufacturer, and if at any time during the manufacture of a lot, any change or modification in materials or production methods is made, a new lot shall be started.


(d) Test facilities. The manufacturer shall provide a suitable place and shall have on hand the necessary apparatus for conducting buoyancy tests in compliance with this specification. The apparatus shall include accurate spring scales of adequate capacity, weighted wire mesh baskets, and a test tank or tanks which can be locked or sealed in such a manner as to preclude disturbance of work vests undergoing tests or change in water level.


(e) Buoyancy—(1) Buoyancy test method. Remove the buoyant inserts from the vest. Securely attach the spring scale in a position directly over the test tank. Suspend the weighted wire basket from the scale in such a manner that the basket can be weighed while it is completely under water. In order to measure the actual buoyancy provided by the inserts, the underwater weight of the empty basket should exceed the buoyancy of the inserts. To obtain the buoyancy of the inserts, proceed as follows:


(i) Weigh the empty wire basket under water.


(ii) Place the inserts inside the basket and submerge it so that the top of the basket is at least 2 inches below the surface of the water. Allow the inserts to remain submerged for 24 hours. The tank shall be locked or sealed during this 24-hour submergence period.


(iii) After the 24-hour submergence period, unlock the tank and weigh the wire basket with the inserts inside while both are still under water.


(iv) The buoyancy is computed as paragraph (e)(1)(i) of this section minus paragraph (e)(1)(iii) of this section.


(2) Buoyancy required. The buoyant inserts from work vests shall provide not less than 17
1/2 pounds buoyancy in fresh water.


§ 160.053-5 Marking.

(a) Each work vest must have the following information clearly printed in waterproof lettering that can be read at a distance of 2 feet:



Inspected and tested in accordance with U.S. Coast Guard regulations.

(Name of buoyant material) buoyant material provides a minimum buoyant force of 17
1/2 lbs.

Approved for use on Merchant Vessels as a work vest.

U.S. Coast Guard Approval No. 160.053/(assigned manufacturer’s No.)/(Revision No.); (Model No.).

(Name and address of manufacturer or distributor.)

(Lot No.)

This vest is filled with (name of buoyant material), which will not be harmed by repeated wetting. Hang up and dry thoroughly when vest is wet.

(b) Additional marking required. In addition to the wording included on the marking tag, on a front compartment of each work vest there shall be stenciled in waterproof ink in letters not less than one inch in height, the words, “WORK VEST ONLY.”


(c) Waterproofness of marking tags. Marking tags shall be sufficiently waterproof so that after 48 hours submergence in water, they will withstand rubbing by hand with moderate pressure while wet without the printed matter becoming illegible.


[CGFR 59-22, 24 FR 4961, June 18, 1959, as amended by CGD 72-163R, 38 FR 8121, Mar. 28, 1973; CGD 75-008, 43 FR 9771, Mar. 9, 1978; USCG-2013-0263, 79 FR 56499, Sept. 22, 2014]


§ 160.053-6 Procedure for approval.

(a) General. Work vests for use on merchant vessels are approved only by the Commandant, U.S. Coast Guard. Manufacturers seeking approval of a work vest shall follow the procedures of this section and subpart 159.005 of this chapter.


(b) If the work vest is of a standard design, as described by § 160.053-3, in order to be approved, the work vest must be tested in accordance with § 160.053-4 by an independent laboratory accepted by the Coast Guard under 46 CFR 159.010.


(c) If the work vest is of a non-standard design, the application must include the following:


(1) Plans and specifications containing the information required by § 159.005-12 of this chapter, including drawings, product description, construction specifications, and bill of materials.


(2) The information specified in § 159.005-5(a)(2) (i) through (iii) of this chapter, except that, if preapproval review has been waived, the manufacturer is not required to send a prototype work vest sample to the Commandant.


(3) Performance testing results of the design performed by an independent laboratory, that has a Memorandum of Understanding with the Coast Guard under § 159.010-7 of this subchapter covering the in-water testing of personal flotation devices, showing equivalence to the standard design’s performance in all material respects.


(4) Any special purpose(s) for which the work vest is designed and the vessel(s) or vessel type(s) on which its use is intended.


(5) Buoyancy and other relevant tolerances to be complied with during production.


(6) The text of any optional marking to be included on the work vest in addition to the markings required by § 160.053.


[CGD 95-028, 62 FR 51215, Sept. 30, 1997]


Subpart 160.054 [Reserved]

Subpart 160.055—Life Preservers, Unicellular Plastic Foam, Adult and Child, for Merchant Vessels

§ 160.055-1 Incorporation by reference.

(a) Specifications and Standards. This subpart makes reference to the following documents:


(1) Military Specifications:



MIL-W-530F—Webbing, Textile, Cotton, General Purpose, Natural or in Colors.

MIL-T-3530E—Thread and Twine; Mildew Resistant or Water Repellant Treated.

MIL-W-17337D—Webbing, Woven, Nylon.

MIL-C-43006D—Cloth and Strip Laminated, Vinyl-Nylon High Strength, Flexible.

(2) Federal Specifications:



CCC-C-700G—Cloth, Coated, Vinyl, Coated (Artificial Leather).

CCC-C-426D—Cloth, Drill, Cotton.

(3) Federal Standards:



No. 191—Textile Test Methods.

No. 595A—Color.

No. 751A—Stitches, Seams, and Stitchings.

(4) Standards of ASTM:



ASTM D 413-82 (1993), Standard Test Methods for Rubber Property—Adhesion to Flexible Substrate—160.055-3

ASTM D 570-95, Standard Test Method for Water Absorption of Plastics—160.055-3

ASTM D 882-97, Standard Test Method for Tensile Properties of Thin Plastic Sheeting—160.055-3

ASTM D 1004-94a, Standard Test Method for Initial Tear Resistance of Plastic Film and Sheeting—160.055-3

(5) Coast Guard specification:



164.015—Plastic Foam, Unicellular, Buoyant, Sheet and Molded Shape.

(b) Plans. The following plans, of the issue in effect on the date unicellular plastic foam life preservers are manufactured, form a part of this subpart:



Dwg. No. 160.055-IA:

Sheet 1—Construction and Arrangement, Vinyl Dip Coated, Model 62, Adult.

Sheet 2—Construction and Arrangement, Vinyl Dip Coated, Model 66, Child.

Dwg. No. 160.055-IB:

Sheet 1—Construction and Arrangement, Cloth Covered, Model 63, Adult.

Sheet 2—Buoyant Inserts, Model 63.

Sheet 3—Construction and Arrangement, Cloth Covered, Model 67, Child.

Sheet 4—Buoyant Inserts, Model 67.

(c) Copies on file. Copies of the specifications, standards, and plans referred to in this section shall be kept on file by the manufacturer, together with the approved plans and certificate of approval. The Coast Guard Specification and plans may be obtained upon request from the Commandant (CG-ENG), Attn: Office of Design and Engineering Systems, U.S. Coast Guard Stop 7509, 2703 Martin Luther King Jr. Avenue SE., Washington, DC 20593-7509. The Federal standards may be obtained from the General Services Administration, Federal Acquisition Service, Office of the FAS Commissioner, 2200 Crystal Drive, 11th Floor, Arlington, VA 22202; telephone 703-605-5400. The Military Specifications may be obtained from the Military Specifications and Standards, Standardization Documents Order Desk, Building 4D, 700 Robbins Avenue, Philadelphia, PA 19111-5094, https://assist.daps.dla.mil/quicksearch/. The ASTM Standards may be purchased from ASTM International, 100 Barr Harbor Drive, P.O. Box C700, West Conshohocken, PA 19428-2959; telephone 877-909-2786 or Web site http://www.astm.org.


[CGFR 66-73, 32 FR 5500, Apr. 4, 1967, as amended by CGD 72-163R, 38 FR 8121, Mar. 28, 1973; CGD 78-012, 43 FR 27153, 27154, June 22, 1978; CGD 88-070, 53 FR 34536, Sept. 7, 1988; CGD 95-072, 60 FR 50467, Sept. 29, 1995; CGD 96-041, 61 FR 50733, Sept. 27, 1996; CGD 97-057, 62 FR 51048, Sept. 30, 1997; USCG-1999-5151, 64 FR 67184, Dec. 1, 1999; USCG-2009-0702, 74 FR 49237, Sept. 25, 2009; USCG-2013-0671; 78 FR 60157, Sept. 30, 2013]


§ 160.055-2 Type and model.

Each life preserver specified in this subpart is a:


(a) Standard, bib type, vinyl dip coated:


(1) Model 62, adult (for persons weighing over 90 pounds); or


(2) Model 66, child (for persons weighing less than 90 pounds); or


(b) Standard, bib type, cloth covered;


(1) Model 63, adult (for persons weighing over 90 pounds); or


(2) Model 67, child (for persons weighing less than 90 pounds); or


(c) Nonstandard, shaped type:


(1) Model,
1 adult (for persons weighing over 90 pounds); or


(2) Model,
1
child (for persons weighing less than 90 pounds).




1 A model designation for each nonstandard life preserver is to be assigned by the manufacturer. That designation must be different from any standard lifesaving device designation.


[CGD 72-163R, 38 FR 8121, Mar. 28, 1973, as amended by USCG-2014-0688, 79 FR 58285, Sept. 29, 2014]


§ 160.055-3 Materials—standard life preservers.

(a) General. All components used in the construction of life preservers must meet the applicable requirements of subpart 164.019 of this chapter. The requirements for materials specified in this section are minimum requirements, and consideration will be given to the use of alternate materials in lieu of those specified. Detailed technical data and samples of all proposed alternate materials must be submitted for approval before those materials are incorporated in the finished product.


(b) Unicellular plastic foam. The unicellular plastic foam shall be all new material complying with the requirements of Subpart 164.015 of this chapter for Type A foam.


(c) Envelope. The life preserver envelope, or cover, shall be made of cotton drill. The color shall be Indian Orange, Cable No. 70072, Standard Color Card of America, issued by the Textile Color Association of the United States, Inc., 200 Madison Avenue, New York, N.Y., or Scarlet Munsell 7.5 Red 6/10. The drill shall be evenly dyed, and the fastness of the color to laundering, water, crocking, and light shall be rated “good” when tested in accordance with Federal Test Method Standard No. 191, Methods 5610, 5630, 5650, and 5660. After dyeing, the drill shall be treated with a mildew-inhibitor of the type specified in paragraph (e) of this section. The finished goods shall contain not more than 2 percent residual sizing or other nonfibrous material, shall weigh not less than 6.5 ounces per square yard, shall have a thread count of not less than 74 in the warp and 56 in the filling, and shall have a breaking strength (grab method) of not less than 105 pounds in the warp and 70 pounds in the filling. Properly mildew-inhibited drills meeting the physical requirements of Federal Specification CCC-C-426 for Type I, Class 3 drill will be acceptable. If it is proposed to treat the fabric with a fire-retardant substance, full details shall be submitted to the Commandant for determination as to what samples will be needed for testing.


(d) Thread. Each thread must meet the requirements of subpart 164.023 of this chapter. Only one kind of thread may be used in each seam.


(e) Mildew-inhibitor. The mildew-inhibitor shall be dihydroxydichloro-diphenylmethane, known commercially as Compound G-4, applied by the aqueous method. The amount of inhibitor deposited shall be not more than 1.50 percent and not less than 1 percent of the dry weight of the finished goods.


(f) Adhesive. The adhesive shall be an all-purpose waterproof vinyl type. (Minnesota Mining and Manufacturing Co. EC-870 or EC-1070, United States Rubber Co. M-6256, Herculite Protective Fabrics Corp., CVV, Pittsburgh Plate Glass Co. R 828, or equal.)


(g) Reinforcing fabric. The reinforcing fabric shall be Type III, Class I, laminated vinyl-nylon high strength cloth in accordance with the requirements of Specification MIL-C-43006.


(h) Webbing. There are no restrictions as to color, but the fastness of the color to laundering, water, crocking, and light shall be rated “good” when tested in accordance with Federal Test Method Standard No. 191, Methods 5610, 5630, 5650, and 5660. The complete body strap assembly shall have a minimum breaking strength of 360 pounds.


(1) Nylon webbing. This webbing shall be 1-inch wide nylon webbing in accordance with the requirements of Specification MIL-W-17337.


(2) Cotton webbing. This webbing shall be 1-inch cotton webbing meeting the requirements of Specification MIL-W-530 for Type IIb webbing. This webbing shall be treated with a mildew-inhibitor of the type specified in paragraph (e) of this section.


(i) Hardware. All hardware shall be brass, bronze, or stainless steel, and of the approximate size indicated by the drawings. Steel hardware, protected against corrosion by plating, is not acceptable. Snap hook springs shall be phosphor bronze or other suitable corrosion-resistant material. Dee ring, o-ring, slide adjuster and snap hook ends shall be welded or brazed, or they may be a one-piece casting. The complete body strap assembly shall have a minimum breaking strength of 360 pounds.


(j) Coating. The coating for the plastic foam shall be a liquid elastomeric vinyl compound. The coating shall be International Orange in color (Color No. 12197 of Federal Standard 595) or Scarlet Munsel 7.5, Red 6/10 and shall meet the following requirements in Table 160.055-3(j):


Table 160.055-3(j)

Property
Test method
Requirement
Tensile strengthASTM-D882, Method B,
1/2 in. dumbbell die
1,200 p.s.i., minimum.
Ultimate elongationASTM-D882, Method B,
1/2 in. dumbbell die
320 percent, minimum.
Tear resistanceASTM-D1004, Constant Elongation Machine90 pounds per inch, minimum.
Abrasion resistanceFS CCC-T-191, Method 5304, No. 8 cotton duck, 6 lb. tension, 2 lb. pressure100,000 double rubs.
BlockingFS CCC-T-191, Method 5872, 30 minutes at 180 °F.,
1/4 p.s.i
No blocking.
Accelerated weatheringFS CCC-T-191, Method 5670, 120 hoursColor change—very slight.

Cracking—None.

Flexibility—No change.
Plasticizer heat lossFS CCC-A-700, paragraph 4.4.4, 48 hours at 221 °F8 percent, maximum.
Adhesion to foam—Tensile pullASTM-D413, machine method, 12 in. per minute, 1 in. strip
Film to foam skin4 lb./in., minimum.
Film to foam (no skin)2 lb./in., minimum.
Water absorptionASTM-D570, 24 hours at 70 °F0.5 percent, maximum.
Cold crack (unsupported film) 0 °FCoast Guard, 164.015, paragraph 164.015-4(j)No cracking.

[CGFR 66-73, 32 FR 5500, Apr. 4, 1967, as amended by CGD 72-163R, 38 FR 8121, Mar. 28, 1973; CGD 78-012, 43 FR 27153, 27154, June 22, 1978; CGD 84-068, 58 FR 29493, May 20, 1993]


§ 160.055-4 Materials—nonstandard life preservers.

All materials used in nonstandard life preservers must be equivalent to those specified in § 160.055-3 for standard life preservers.


[CGD 72-163R, 38 FR 8121, Mar. 28, 1973]


§ 160.055-5 Construction—standard life preservers.

(a) General. This specification covers life preservers which essentially consist of plastic foam buoyant material arranged and distributed so as to provide the flotation characteristics and buoyancy required to hold the wearer in an upright or slightly backward position with head and face clear of the water. The life preservers are also arranged so as to be reversible and are fitted with straps and hardware to provide proper adjustment and fit to the bodies of various size wearers.


(b) Construction—standard, vinyl dip coated life preserver. This device is constructed from one piece of unicellular plastic foam with neck hole and the body slit in the front, vinyl dip coating, and fitted and adjustable body strap.


(1) Buoyant material. The buoyant material of the life preserver shall be a molded shape or made from one or two sheets of foam finished so as to have dimensions after coating in accordance with the pattern shown on Dwg. No. 160.055-1A, Sheet 1, for adult size and Sheet 2 for child size. The reinforcing fabric shall be cemented on the foam buoyant body before coating.


(2) Coating. After all cutting and shaping of the buoyant body and installation of the reinforcing fabric, the entire body of the life preserver shall be coated evenly and smoothly to a minimum thickness of 0.010″ with a liquid vinyl coating material of the type described in § 160.055-3(j).


(3) Body strap. After the coating on the buoyant body of the life preserver is fully cured, a nylon webbing body strap shall be attached as shown on Dwg. No. 160.055-IA.


(4) Stitching. All stitching shall be a short lock stitch, conforming to Stitch Type 301 of Federal Standard 751, with nylon thread, and there shall be not less than 9 nor more than 11 stitches to the inch. Bar tacking with nylon thread is acceptable as noted on Dwg. No. 160-055-IA.


(c) Construction—standard, cloth covered life preserver. This device is constructed from three sections of unicellular plastic foam contained in a cloth envelope and has a neck hole, the body slit in the front, and a fitted and adjustable body strap.


(1) Buoyant material. The buoyant material of the life preserver shall be three sections of foam cut so as to have finished dimensions in accordance with the patterns shown on Dwg. No. 160.055-IB, Sheet 2, for adult size and Sheet 4, for child size. One or two layers of foam may be used to make up each section.


(2) Envelope. The envelope shall be cut to the pattern shown on Dwg. No. 160.055-IB, Sheet 1, for adult size, and Sheet 3, for child size, and joined by seams and stitching as shown on the drawing. Alternate finished envelopes are permitted as noted on Dwg. No. 160.055-IB.


(3) Body strap. The body strap may be cotton or nylon webbing and shall be attached by stitching as shown on the Dwg. No. 160.055-IB, Sheet 1, for adult size and Sheet 3, for child size.


(4) Stitching. All stitching shall be a short lock stitch conforming to Stitch Type 301 of Federal Standard No. 751, and there shall be not less than 7 nor more than 9 stitches to the inch if cotton thread is used, and not less than 9 nor more than 11 if nylon thread is used. Bar tacking is acceptable as noted on Dwg. No. 160.055-IB.


(d) Workmanship. Life preservers shall be of first-class workmanship and shall be free from any defects materially affecting their appearance or service-ability.


[CGFR 66-73, 32 FR 5500, Apr. 4, 1967, as amended by CGD 72-163R, 38 FR 8121, Mar. 28, 1973]


§ 160.055-6 Construction—nonstandard, life preservers.

(a) General. The construction methods used for a nonstandard life preserver must be equivalent to the requirements in § 160.055-5 for a standard life preserver and also meet the requirements in this section.


(b) Size. Each nonstandard life preserver must contain the following volume of plastic foam buoyant material, determined by the displacement method:


(1) 700 cubic inches or more for an adult size;


(2) 350 cubic inches or more for a child size.


(c) Arrangement of buoyant materials. The buoyant material in nonstandard life preservers must:


(1) Be arranged to hold the wearer in an upright or backward position with head and face out of water;


(2) Have no tendency to turn the wearer face downward in the water; and


(3) Be arranged so that 68 to 73 percent of the total is located in the front of the life preserver.


(d) Adjustment, fit, and donning. Each nonstandard life preserver must be capable of being:


(1) Worn reversed;


(2) Adjusted to fit a range of wearers for the type designed; and


(3) Donned in a time comparable to that of a standard life preserver.


[CGD 72-163R, 38 FR 8121, Mar. 28, 1973]


§ 160.055-7 Sampling, tests, and inspections.

(a) Production tests and inspections must be conducted by the manufacturer of a life preserver and the accepted laboratory inspector in accordance with this section and § 160.001-5.


(b) Buoyancy test. The buoyancy of the pad inserts from the life preserver shall be determined according to § 160.001-5(f) of this part with each compartment of the buoyant pad insert covers slit so as not to entrap air. The period of submersion must be at least 48 hours.


(c) Buoyancy required. The buoyant pad inserts from Model 3 adult life preservers shall provide not less than 25 pounds buoyancy in fresh water, and the pads from Model 5 child life preservers shall provide not less than 16.5 pounds buoyancy.


[CGD 95-028, 62 FR 51215, Sept. 30, 1997]


§ 160.055-8 Marking.

Each life preserver must have the following information clearly marked in waterproof lettering:


(a) In letters three-fourths of an inch or more in height;


(1) Adult (for persons weighing over 90 pounds); or


(2) Child (for persons weighing less than 90 pounds).


(b) In letters that can be read at a distance of 2 feet:



Inspected and tested in accordance with U.S. Coast Guard regulations.

(Name of buoyant material) buoyant material provides a minimum buoyant force of (22 lb. or 11 lb.).

Approved for use on all vessels by persons weighing (90 lb. or more, or less than 90 lb.).

U.S. Coast Guard Approval No. 160.055/(assigned manufacturer’s No.)/(Revision No.); (Model No.).

(Name and address of manufacturer or distributor).

(Lot No.)

[CGD 72-163R, 38 FR 8121, Mar. 28, 1973, as amended by CGD 75-008, 43 FR 9771, Mar. 9, 1978; 43 FR 10913, Mar. 11, 1978; USCG-2013-0263, 79 FR 56499, Sept. 22, 2014]


§ 160.055-9 Procedure for approval—standard and nonstandard life preservers.

(a) General. Manufacturers seeking approval of a life preserver design shall follow the procedures of subpart 159.005 of this chapter, as explained in § 160.001-3 of this part.


(b) Assignment of inspector; standard life preservers. Upon receipt of an approval of a standard life preserver, a Coast Guard inspector is assigned to the factory to:


(1) Observe the production facilities and manufacturing methods;


(2) Select from a lot of 10 manufactured life preservers or more, three or more of each model for examination;


(3) Test the selected sample for compliance with the requirements of this subpart; and


(4) Forward to the Commandant a copy of his report of the tests and the production and manufacturing facilities, a specimen life preserver selected from those already manufactured but not tested, and one copy of an affidavit for each material used in the life preservers.


(b-1) Approval number—standard life preserver. An approval number is assigned to the manufacturer by the Coast Guard for a standard life preserver found to be in compliance with the requirements of this subpart.


(c) Assignment of inspector—nonstandard life preserver. Upon receipt of an application from a manufacturer for approval of nonstandard life preservers, an inspector is assigned to the factory to:


(1) Observe the production facilities and manufacturing methods;


(2) Select three samples of life preservers of each model for which approval is desired;


(3) Forward to the Commandant:


(i) Three samples of each model of life preserver;


(ii) A copy of the inspector’s report of tests and the production and manufacturing facilities; and


(iii) Four copies each of fully dimensioned, full-scale drawings showing all details of construction of the sample life preservers submitted, material affidavits, and four copies of a bill of materials showing all materials used in construction of the life preservers submitted by the manufacturer.


(c-1) Approval number—nonstandard life preserver. An official approval number is assigned to the manufacturer by the Coast Guard for a nonstandard life preserver approved after tests.


(d) Private brand labels. Private brand labels are those bearing the name and address of a distributor in lieu of the manufacturer. In order for a manufacturer to apply for an approval number to be used on such a private brand label, he shall forward a letter of request to the Commander of the Coast Guard District in which the factory is located, setting forth the life preservers involved, together with a letter from his distributor also requesting that approval be issued. The manufacturer’s request for approval together with that of his distributor, will be forwarded to the Commandant, and when deemed advisable, an approval number or numbers will be issued in the name of the distributor. Approvals issued to a distributor under such an arrangement shall apply only to life preservers made by the manufacturer named on the certificate of approval, and this manufacturer shall be responsible for compliance of the life preservers with the requirements of this subpart.


[CGFR 66-73, 32 FR 5500, Apr. 4, 1967, as amended by CGD 72-163R, 38 FR 8121, Mar. 28, 1973; CGD 78-012, 43 FR 27154, June 22, 1978; CGD 88-070, 53 FR 34536, Sept. 7, 1988; CGD 95-028, 62 FR 51215, Sept. 30, 1997]


Subpart 160.056—Rescue Boat


Source:CGFR 61-15, 26 FR 9300, Sept. 30, 1961, unless otherwise noted.

§ 160.056-1 General requirements.

(a) Rescue boats accepted and in use prior to the effective date of this subpart may be continued in service if in satisfactory condition.


(b) All rescue boats must be properly constructed, of such form as to be readily maneuverable, and be of the open rowboat type. They shall be suitable for use of three persons.


(c) Rescue boats shall be constructed of materials acceptable to the Officer in Charge, Marine Inspection, having jurisdiction of construction.


§ 160.056-2 Construction.

(a) General. Rescue boats shall be square-sterned, of normal proportions, not less than 11 feet nor more than 14 feet in length. The length shall be the overall horizontal distance from bow to stern.


(b) Construction. The method of construction shall be such as is accepted as good engineering practice in the case of the specific material used. The hull shall be suitably stiffened to assure adequate strength.


(c) Weight. The weight of the rescue boat, fully equipped, shall not exceed 225 pounds.


(d) Seats. The rescue boat shall be fitted with three thwarts. The middle thwart shall be arranged as the rowing seat.


(e) Internal buoyancy. Buoyant material of suitable unicellular plastic foam shall be installed in the rescue boat. This material shall be protected from mechanical damage. It shall be distributed uniformly in the boat and such that at least one-quarter of the required volume is located at the sides of the boat. The minimum amount of buoyant material, in cubic feet, shall be determined by the following:


B = 2 + (W − W ÷ d) ÷ 62.4 − c (1)


Where:

B = Volume of buoyant material required in cubic feet.

W = Weight of equipped boat, in pounds.

d = Specific gravity of hull material.

c = Density of buoyant material, in pounds per cubic foot.

§ 160.056-3 Fittings and equipment.

(a) Fittings. (1) The rescue boat shall be fitted with one pair of rowlock sockets. Detachable rowlocks shall be permanently attached to the boat by chain or other suitable means.


(2) At least one eyebolt, ring, or other fitting suitable for attaching a painter shall be fitted to the bow and stern.


(b) Equipment. (1) The rescue boat shall be provided with one pair of oars of suitable size and material.


(2) A painter shall be attached to the bow and to the stern fittings. Each shall be of suitable material, at least
3/8-inch in diameter, and at least 30 feet long.


§ 160.056-4 Approval tests of prototype rescue boat.

(a) Drop test. The rescue boat, fully equipped, shall be dropped, in a free fall, from a ten-foot height into water. No damage which would render the rescue boat unserviceable shall result from this drop.


(b) Stability and freeboard test. The rescue boat shall have sufficient stability and freeboard so that the gunwale on the low side shall not be submerged with 350 pounds placed nine inches from the side in way of and about the level of the middle thwart.


(c) Rescue boarding test. With one man in the rowing position, a second kneeling on the stern thwart facing aft, and a third man balanced on the transom, the minimum freeboard of the transom shall be five inches. The men should average 165 pounds each. This test simulates the rescue of a person over the transom by a two-man boat crew.


(d) Rowing test. Three men, averaging 165 pounds each, shall be seated on the centerline of the boat, one on each thwart. One man, in the rowing position, using ordinary rowing technique, shall demonstrate the satisfactory course keeping and maneuvering characteristics of the boat in the ahead and astern directions.


§ 160.056-6 Name plate.

(a) Each rescue boat shall have permanently fitted at the transom a metal name plate, galvanically compatible with the hull material, and bearing information relating to the testing and approval of the prototype boat. Either raised or indented letters shall be used.


(b) The following information shall appear on the name plate:



RescueBoat

U.S.C.G. Specification 160.056

Prototype approved

(Date)

Approved by OCMI

(Port)

Date of manufacture

(Date)

Manufacturer’s serial No.

Manufacturer’s name and address

§ 160.056-7 Procedure for approval.

(a) The manufacturer shall submit a request for approval to the Officer in Charge, Marine Inspection, having jurisdiction of the place of manufacture of the rescue boat.


(b) Formal plans will not be required. However, a combined general arrangement and construction plan is required, which includes principal dimensions, and descriptive data of hull material, buoyant material, and equipment.


(c) When plans and data are satisfactory, the Officer in Charge, Marine Inspection, will assign a marine inspector to conduct the tests required by § 160.056-4.


(d) Upon successful completion of the test, the inspector shall submit a written report to the Officer in Charge, Marine Inspection. A copy of this report, with plans and photographs, shall be forwarded to the Commandant for record purposes. The date of approval and the marine inspector’s initials shall be indicated in this report.


(e) The Officer in Charge, Marine Inspection, shall issue a letter to the manufacturer indicating that approval of the rescue boat has been granted, and will include any conditions imposed. A copy of this approval letter shall be forwarded to the District Commander and to the Commandant.


(f) If a rescue boat is required on short notice, a boat may be approved on an individual basis: Provided, That the requirements in this subpart are met to the satisfaction of the Officer in Charge Marine Inspection. Sketches of the boat showing alterations may be submitted in lieu of the manufacturer’s general arrangement and construction plan. Under these circumstances, the letter indicating that approval of the rescue boat has been granted shall be issued to the vessel using the boat.


[CGFR 61-15, 26 FR 9300, Sept. 30, 1961, as amended by CGFR 65-9, 30 FR 11480, Sept. 8, 1965]


Subpart 160.057—Floating Orange Smoke Distress Signals (15 Minutes)


Source:CGD 76-048a, CGD 76-048b, 44 FR 73091, Dec. 17, 1979, unless otherwise noted.

§ 160.057-1 Incorporation by reference.

(a) The following are incorporated by reference into this subpart:


(1) “The Color Names Dictionary” in Color: Universal Language and Dictionary of Names, National Bureau of Standards Special Publication 440, December 1976.


(2) “Development of a Laboratory Test for Evaluation of the Effectiveness of Smoke Signals,” National Bureau of Standards Report 4792, July 1956.


(b) NBS Special Publication 440 may be obtained by ordering from the Superintendent of Documents, U.S. Government Printing Office, Washington, DC 20402 (Order by SD Catalog No. C13.10:440).


(c) NBS Report 4792 may be obtained from the Commandant (CG-ENG), Attn: Office of Design and Engineering Systems, U.S. Coast Guard Stop 7509, 2703 Martin Luther King Jr. Avenue SE., Washington, DC 20593-7509.


(d) Approval to incorporate by reference the materials listed in this section was obtained from the Director of the Federal Register on November 1 and 29, 1979. The materials are on file in the Federal Register library.


[CGD 76-048a, CGD 76-048b, 44 FR 73091, Dec. 17, 1979, as amended by CGD 82-063b, 48 FR 4782, Feb. 3, 1983; CGD 88-070, 53 FR 34536, Sept. 7, 1988; CGD 95-072, 60 FR 50467, Sept. 29, 1995; CGD 96-041, 61 FR 50733, Sept. 27, 1996; USCG-2009-0702, 74 FR 49237, Sept. 25, 2009; USCG-2013-0671, 78 FR 60157, Sept. 30, 2013]


§ 160.057-2 Type.

(a) Floating orange. smoke distress signals specified by this subpart shall be of one type which shall consist essentially of an outer container, ballast, an air chamber, an inner container, the smoke producing composition, and an igniter mechanism. Alternate arrangements which conform to the performance requirements of this specification will be given special consideration.


(b) [Reserved]


§ 160.057-3 Materials, workmanship, construction, and performance requirements.

(a) Materials. The materials shall conform strictly to the specifications and drawings submitted by the manufacturer and approved by the Commandant. Metal for containers shall be not less than 0.5 mm (0.020 in.) in thickness. Other dimensions or materials may be considered upon special request when presented with supporting data. Igniter systems shall be of corrosion-resistant metal. The combustible material shall be of such nature that it will not deteriorate during long storage, nor when subjected to frigid or tropical climates, or both.


(b) Workmanship. Floating orange smoke distress signals shall be of first class workmanship and shall be free from imperfections of manufacture affecting their appearance or that may affect their serviceability.


(c) Construction. The outer container shall be cylindrical and of a size suitable for intended use. All sheet metal seams should be hook jointed and soldered. The whole container shall be covered with two coats of waterproof paint or other equivalent protection system. The igniter mechanism shall operate and provide ignition of the signal automatically when the ring life buoy to which it is attached is thrown overboard.


(d) Performance. Signals shall meet all the inspection and test requirements contained in § 160.057-4.


§ 160.057-4 Approval and production tests.

(a) Approval tests. The manufacturer must produce a lot of at least 20 signals from which samples must be taken for testing for approval under § 160.057-7. The approval tests are the operational tests and technical tests in paragraphs (c) and (d) of this section. The approval tests must be conducted by an independent laboratory accepted by the Commandant under § 159.010 of this chapter.


(b) Production inspections and tests. Production inspections and tests of each lot of signals produced must be conducted under the procedures in § 159.007 of this chapter. Signals from a rejected lot must not be represented as meeting this subpart or as being approved by the Coast Guard. If the manufacturer identifies the cause of the rejection of a lot of signals, the signals in the lot may be reworked by the manufacturer to correct the problem. Samples from the rejected lot must be retested in order to be accepted. Records shall be kept of the reasons for rejection, the reworking performed on the rejected lot, and the results of the second test.


(1) Lot size. For the purposes of sampling the production of signals, a lot must consist of not more than 1,200 signals. Lots must be numbered serially by the manufacturer. A new lot must be started with: (i) Any change in construction details, (ii) any change in sources of raw materials, or (iii) the start of production on a new production line or on a previously discontinued production line.


(2) Inspections and tests by the manufacturer. The manufacturer’s quality control procedures must include inspection of materials entering into construction of the signals and inspection of the finished signals, to determine that signals are being produced in accordance with the approved plans. Samples from each lot must be tested in accordance with the operational tests in paragraph (c) of this section.


(3) Inspections and tests by an independent laboratory. An independent laboratory accepted by the Commandant under § 159.010 of this chapter must perform or supervise the inspections and tests under paragraph (b)(2) of this section at least 4 times a year, unless the number of lots produced in a year is less than four. The inspections and tests must occur at least once during each quarterly period, unless no lots are produced during that period. If less than four lots are produced, the laboratory must perform or supervise the inspection and testing of each lot. In addition, the laboratory must perform or supervise the technical tests in paragraph (d) of this section at least once for every ten lots of signals produced, except that the number of technical tests must be at least one but not more than four per year. If a lot of signals tested by the independent laboratory is rejected, the laboratory must perform or supervise the inspections and tests of the reworked lot and the next lot of signals produced. The tests of each reworked lot and the next lot produced must not be counted for the purpose of meeting the requirement for the annual number of inspections and tests performed or supervised by the independent laboratory.


(c) Operational tests. Each lot of signals must be sampled and tested as follows:


(1) Sampling procedure and accept/reject criteria. A sample of signals must be selected at random from the lot. The size of the sample must be the individual sample size in Table 160.057-4(c)(1) corresponding to the lot size. Each signal in the sample is tested as prescribed in the test procedure in paragraph (c)(2) of this section. Each signal that has a defect listed in the table of defects (Table 160.057-4(c)(2)) is assigned a score (failure percent) in accordance with that table. In the case of multiple defects, only the score having the highest numerical value is assigned to that signal If the sum of all the failure percents (cumulative failure percent) for the number of units in the sample is less than or equal to the accept criterion, the lot is accepted. If this sum is equal to or more than the reject criterion the lot is rejected.


If the cumulative failure percent falls between the accept and reject criteria, another sample is selected from the production lot and the operational tests are repeated. The cumulative failure percent of each sample tested is added to that of the previous samples to obtain the cumulative failure percent for all the signals tested (cumulative sample size). Additional samples are tested and the tests repeated until either the accept or reject criterion for the cumulative sample size is met. If any signal in the sample explodes when fired, or ignites in a way that could burn or otherwise injure the person firing it, the lot is rejected without further testing. (This procedure is diagrammed in figure 160.057-4(c)).

(2) Test procedure. Each sample signal (specimen) must be tested as follows:


(i) Conditioning of test specimens—water resistance. Immerse specimen horizontally with uppermost portion of the signal approximately 25 mm (1 in.) below the surface of the water for a period of 24 hours.


(ii) Smoke emitting time. Ignite specimen according to the directions printed on the signal and place signal in tub or barrel of water. The smoke emitting time of a specimen shall be obtained by stop watch measurements from the time of distinct, sustained smoke emission until it ceases. There shall be no flame emission during the entire smoke emitting time of the signal. The smoke emitting time for a specimen shall not be less than 15 minutes. When the tests are performed or supervised by an independent laboratory, this test shall be conducted with approximately 6 mm (
1/4 in.) of gasoline covering the water in the tub or barrel. The gasoline vapors shall not ignite during the entire smoke emitting time of the signal.


(iii) Ignition and smoke emitting characteristics. Test specimens shall ignite and emit smoke properly when the directions on the signal are followed. Test specimens shall not ignite explosively in a manner that might be dangerous to the user or persons close by. Test specimens shall emit smoke at a uniform rate while floating in calm to rough water. Signals should be so constructed that water submerging the signal in moderately heavy seas will not cause it to become inoperable.


Table 160.057-4(c)(1)—Accept and reject criteria for operational test lots

Lot size
Individual sample size
Sample
Cumula- tive sample size
Accept
1
Reject
1
150 or2First2(
2 )
200
less. Second4(
2 )
200
Third60200
Fourth80300
Fifth10100300
Sixth12100300
Seventh14299300
151 to3First3(
2 )
200
500. Second60300
Third90300
Fourth12100400
Fifth15200400
Sixth18300500
Seventh21499500
More5First5(
2 )
300
than Second100300
501. Third15100400
Fourth20200500
Fifth25300600
Sixth30400600
Seventh35699700


1 Cumulative failure percent.


2 Lot may not be accepted. Next sample must be tested.


Table 160.057-4(c)(2)

Kind of defects
Percentage of failures
a. Failure to ignite100
b. Ignites or burns dangerously100
c. Nonuniform smoke emitting rate50
d. Smoke-emitting time less than 70 percent of specified time100
e. Smoke-emitting time at least 70 percent but less than 80 percent of specified time75
f. Smoke-emitting time at least 80 percent but less than 90 percent of specified time50
g. Smoke-emitting time at least 90 percent but less than 100 percent of specified time25


(d) Technical tests. One signal must be subjected to each of the following tests. Each signal must pass the test in order for the lot of signals to be accepted.


(1) Drop test. One signal must be attached to a ring life buoy and arranged to be ignited by the dropping buoy in the same manner as it would be when used on a vessel. The signal and buoy must be mounted at least 27 m (90 ft.) above the surface of a body of water. The buoy is released and must cause the signal to ignite and fall to the water with the buoy. The signal must remain afloat and emit smoke at least 15 minutes.


(2) Wave test. A signal shall be tested in a manner simulating its use at sea. The signal shall be ignited and thrown overboard under conditions where waves are at least 30 cm (1 ft.) high. The smoke emitting time must be for the full 15 minutes and the signal shall float in such a manner that it shall function properly during this test. The signal shall be attached to a ring life buoy in accordance with the manufacturer’s instructions.


(3) Underwater smoke emission. Condition the signal in accordance with paragraph (c)(2)(i) of this section. Ignite specimen and let it burn about 15 seconds in air. Submerge the burning signal in water in a vertical position with head down. Obtain underwater smoke emission time by stop watch measurements from time of submersion until smoke emission ceases. The test specimen shall emit smoke under water not less than 30 seconds when subjected to this test.


(4) Elevated Temperature, Humidity and Storage. Place specimen in a thermostatically controlled even-temperature oven held at 75 °C. with not less than 90 percent relative humidity for 72 hours. Remove specimen and store at room temperature (20° to 25 °C.) with approximately 65 percent relative humidity for 10 days. If for any reason it is not possible to operate the oven continuously for the 72-hour period, it may be operated at the required temperature and humidity for 8 hours out of each 24 during the 72-hour conditioning period. (Total of 24 hours on and 48 hours off.) The signal shall not ignite or decompose during this conditioning. The signal shall ignite and operate satisfactorily following this conditioning.


(5) Spontaneous ignition. Place the specimen in a thermostatically controlled even-temperature oven held at 75 °C. with not more than 10% relative humidity for 48 consecutive hours. The signal must not ignite or undergo marked decomposition.


(6) Susceptibility to explosion. Remove smoke composition from signal and punch a small hole in the composition. Insert a No. 6 commercial blasting cap. Ignite the cap. The test specimen shall not explode or ignite.


(7) Corrosion resistance. Expose the complete specimen with cover secured hand-tight to a finely divided spray of 20 percent by weight sodium chloride solution at a temperature between 32 °C and 38 °C (90 °F and 100 °F) for 100 hours. The container and cap must not be corroded in any fashion that would impair their proper functioning.


(8) Color of smoke. Ignite specimen in the open air in daytime according to the directions printed on the signal, and determine the smoke color by direct visual comparison of the unshadowed portions of the smoke with a color chart held so as to receive the same daylight illumination as the unshadowed portions of the smoke. The color of the smoke must be orange as defined by sections 13 and 14 of the “Color Names Dictionary” (colors 34-39 and 48-54).


(9) Volume and density of smoke. The test specimen shall show less than 70 percent transmission for not less than 12 minutes when measured with apparatus having a light path of 19 cm (7
1/2 in.), an optical system aperture of + 3.7 degrees, and an entrance air flow of 18.4m
3 per minute (650 cu. ft. per minute), such apparatus to be as described in National Bureau of Standards Report No. 4792.


§ 160.057-5 Marking.

(a) Directions for use. Each floating orange smoke distress signal shall be plainly and indelibly marked in black lettering not less than 3 mm (
1/8 in.) high “Approved for daytime use only”, and in black lettering not less than 5 mm (
3/16 in.) high with the word “Directions”. Immediately below shall be similarly marked in black lettering not less than 3 mm (
1/8 in.) high in numbered paragraphs, and in simple and easily understood wording, instructions to be followed to make the device operative. Pasted-on labels are not acceptable.


(b) Other markings. (1) There shall be embossed or die-stamped, in the outer container in figures not less than 5 mm (
3/16 in.) high, numbers, indicating the month and year of manufacture, thus: “6-54” indicating June 1954. The outer container shall also be plainly and indelibly marked with the commercial designation of the signal, the words “Floating Orange Smoke Distress Signal (15 minutes)”, name and address of the manufacturer, the Coast Guard Approval No., the service life expiration date (month and year to be entered by the manufacturer), the month and year of manufacture and the lot number.


(2) In addition to any other marking placed on the smallest packing carton or box containing floating orange smoke distress signals, such cartons or boxes shall be plainly and indelibly marked to show the service life expiration date, the month and year of manufacture, and the lot number.


(3) The largest carton or box in which the manufacturer ships signals must be marked with the following or equivalent words: “Keep under cover in a dry place.”


(c) Marking of expiration date. The expiration date must be not more than 42 months from the date of manufacture.



Note:

Compliance with the labeling requirements of this section does not relieve the manufacturer of the responsibility of complying with the label requirements of 15 U.S.C. 1263, the Federal Hazardous Substances Act.


§ 160.057-7 Procedure for approval.

(a) Signals are approved by the Coast Guard under the procedures in subpart 159.005 of this chapter.


(b) [Reserved]


Subpart 160.058—Desalter Kits, Sea Water, for Merchant Vessels


Source:CGFR 65-9, 30 FR 11483, Sept. 8, 1965, unless otherwise noted.

§ 160.058-1 Applicable specification.

(a) Specification. The following specification, of the issue in effect on the date the desalter kits are manufactured, forms a part of this subpart:


(1) Military specification. MIL-D-5531D—Desalter Kit, Sea Water, Mark 2.


(2) [Reserved]


(b) Copies on file. A copy of the specification referred to in this section shall be kept on file by the manufacturer, together with the approved plans and certificate of approval. The Military Specification may be obtained from the Military Specifications and Standards, Standardization Documents Order Desk, Building 4D, 700 Robbins Avenue, Philadelphia, PA 19111-5094, https://assist.daps.dla.mil/quicksearch/.


[CGFR 65-9, 30 FR 11483, Sept. 8, 1965, as amended by USCG-2013-0671, 78 FR 60157, Sept. 30, 2013]


§ 160.058-2 Type.

(a) Desalter kits specified by this subpart shall be of the type described in the specification listed in § 160.058-1(a)(1).


(b) [Reserved]


§ 160.058-3 Materials, workmanship, construction and performance requirements.

(a) The materials, construction, workmanship, general and detail requirements shall conform to the requirements of the specification listed in § 160.058-1(a)(1), except as otherwise specifically provided by this subpart.


(b) [Reserved]


§ 160.058-4 Inspections.

(a) Desalter kits specified by this subpart are not inspected at regularly scheduled factory inspections; however, the Commander of the Coast Guard District in which the desalter kits are manufactured may detail a marine inspector at any time to visit places where desalter kits are manufactured to check materials and construction methods and to satisfy himself that the desalter kits are being manufactured in compliance with the requirements of the specification listed in § 160.058-1(a)(1) as modified by this specification and are suitable for the intended purpose. The manufacturer shall admit the marine inspector to his plant and shall provide a suitable place and the necessary apparatus for the use of the marine inspector in conducting tests at the place of manufacture.


(b) [Reserved]


§ 160.058-5 Labeling and marking.

(a) In addition to the marking and instructions required by the specification listed in § 160.058-1(a)(1), the Coast Guard approval number shall be included. The contract number may be omitted.


(b) [Reserved]


Subpart 160.060—Specification for a Buoyant Vest, Unicellular Polyethylene Foam, Adult and Child

§ 160.060-1 Incorporation by reference.

(a) Specifications and Standards. This subpart makes reference to the following documents:


(1) [Reserved]


(2) Military Specification:



MIL-W-530F-Webbing, Textile, Cotton, General Purpose, Natural or in Colors.

(3) Federal Standards:



No. 191-Textile Test Methods.

No. 751A-Stitches, Seams, and Stitchings.

(4) Coast Guard Specification:



164.013—Foam, Unicellular Polyethylene (Buoyant, Slab, Slitted Trigonal Pattern)

(b) Plans. The following plans, of the issue in effect on the date buoyant vests are manufacture, form a part of this subpart:



Dwg. No. 160.060-1:

Sheet 1—Cutting Pattern and General Arrangement, Model AY.

Sheet 2—Cutting Pattern and General Arrangement, Model CYM.

Sheet 3—Cutting Pattern and General Arrangement, Model CYS.

Sheet 4—Insert Pattern, Model AY.

Sheet 5—Insert Pattern, Model CYM.

Sheet 6—Insert Pattern, Model CYS.

(c) Copies on file. Copies of the specifications and plans referred to in this section shall be kept on file by the manufacturer together with the Certificate of Approval.


(1) The Coast Guard plans and specifications may be obtained upon request from the Commandant (CG-ENG), Attn: Office of Design and Engineering Systems, U.S. Coast Guard Stop 7509, 2703 Martin Luther King Jr. Avenue SE., Washington, DC 20593-7509 or a recognized laboratory listed in § 160.060-8b.


(2) The Federal Specifications and Standard may be purchased from the Business Service Center, General Services Administration, Washington, DC 20407.


(3) The Military Specification may be obtained from the Military Specifications and Standards, Standardization Documents Order Desk, Building 4D, 700 Robbins Avenue, Philadelphia, PA 19111-5094, https://assist.daps.dla.mil/quicksearch/.


[CGFR 65-37, 30 FR 11590, Sept. 10, 1965, as amended by CGD 72-90R, 37 FR 10839, May 31, 1972; CGD 78-012, 43 FR 27153, 27154, June 22, 1978; CGD 82-063b, 48 FR 4782, Feb. 3, 1983; CGD 88-070, 53 FR 34536, Sept. 7, 1988; CGD 95-072, 60 FR 50467, Sept. 29, 1995; CGD 96-041, 61 FR 50733, Sept. 27, 1996; USCG-2009-0702, 74 FR 49237, Sept. 25, 2009; USCG-2013-0671, 78 FR 60158, Sept. 30, 2013]


§ 160.060-2 Type and model.

Each buoyant vest specified in this subpart is a:


(a) Standard:


(1) Model AY, adult (for persons weighing over 90 pounds); or


(2) Model CYM, child, medium (for children weighing from 50 to 90 pounds); or


(3) Model CYS, child, small (for children weighing less than 50 pounds); or


(b) Nonstandard:


(1) Model,
1
adult (for persons weighing over 90 pounds);




1 A model designation for a nonstandard vest is to be assigned by the individual manufactured and must be different from any standard vest.


(2) Model,
1 child, medium (for persons weighing from 50 to 90 pounds) or


(3) Model,
1 child, small (for persons weighing less than 50 pounds).


[CGD 72-163R, 38 FR 8122, Mar. 28, 1973]


§ 160.060-3 Materials—standard vests.

(a) General. All components used in the construction of buoyant vests must meet the applicable requirements of subpart 164.019 of this chapter. The requirements for materials specified in this section are minimum requirements, and consideration will be given to the use of alternate materials in lieu of those specified. Detailed technical data and samples of all proposed alternate materials must be submitted for approval before those materials are incorporated in the finished product.


(b) Unicellular polyethylene foam. The unicellular polyethylene foam shall be all new material complying with specification subpart 164.013 of this subchapter.


(c) Envelope. The buoyant vest envelope, or cover, shall be made from 39″, 2.85 cotton jeans cloth, with a thread count of approximately 96 × 64. The finished goods shall weigh not less than 4.2 ounces per square yard, shall have thread count of not less than 94 × 60, and shall have a breaking strength of not less than 85 pounds in the warp and 50 pounds in the filling. Other cotton fabrics having a weight and breaking strength not less than the above will be acceptable. There are no restrictions as to color, but the fastness of the color to laundering, water, crocking, and light shall be rated “good” when tested in accordance with Federal Test Method Standard No. 191, Methods 5610, 5630, 5650, and 5660.


(d) Tie tapes and body strap loops. The tie tapes and body strap loops for both adult and child sizes must be
3/4-inch cotton webbing meeting the requirements of military specification MIL-T-43566 (Class I) for Type I webbing.


(d-1) Body straps. The complete body strap assembly including hardware, must have a minimum breaking strength of 150 pounds for an adult size and 115 pounds for a child size. The specifications for the webbing are as follows:


(1) For an adult size vest, the webbing must be 1 inch.


(2) For a child size vest, the webbing must be three-quarter inch and meet military specification MIL-W-530 for Type IIa webbing.


(e) [Reserved]


(f) Thread. Each thread must meet the requirements of subpart 164.023 of this chapter. Only one kind of thread may be used in each seam.


[CGFR 65-37, 30 FR 11590, Sept. 10, 1965, as amended by CGD 72-90R, 37 FR 10839, May 31, 1972; CGD 72-163R, 38 FR 8122, Mar. 28, 1973; CGD 73-130R, 39 FR 20684, June 13, 1974; CGD 78-012, 43 FR 27154, June 22, 1978; CGD 82-063b, 48 FR 4782, Feb. 3, 1983; CGD 88-070, 53 FR 34536, Sept. 7, 1988; CGD 84-068, 58 FR 29494, May 20, 1993]


§ 160.060-3a Materials—Dee ring and snap hook assemblies and other instruments of closure for buoyant vests.

(a) Specifications. Dee ring and snap hook assemblies and other instruments of closure for buoyant vests may have decorative platings in any thickness and must meet the following specifications:


(1) The device must be constructed of inherently corrosion resistant materials. As used in this section the term inherently corrosion resistant materials includes, but is not limited to, brass, bronze, and stainless steel.


(2) The size of the opening of the device must be consistent with the webbing which will pass through the opening.


(b) Testing requirements. Dee ring and snap hook assemblies and other instruments of closure for buoyant vests must—


(1) Be tested for weathering. The Coast Guard will determine which one or more of the following tests will be used:


(i) Application of a 20 percent sodium-chloride solution spray at a temperature of 95 °F (35 °C) for a period of 240 hours in accordance with the procedures contained in method 811 of the Federal Test Method Standard No. 151.


(ii) Exposure to a carbon-arc weatherometer for a period of 100 hours.


(iii) Submergence for a period of 100 hours in each of the following:


(a) Leaded gasoline.


(b) Gum turpentine.


(iv) Exposure to a temperature of 0° ±5 °F (17.6 ±2.775 °C) for 24 hours; and


(2) Within 5 minutes of completion of the weathering test required by paragraph (b)(1) of this section, the assembly must be attached to a support and bear 150 pounds for an adult size and 115 pounds for a child size for 10 minutes at ambient temperatures without breaking or distorting.


[CGD 73-130R, 39 FR 20684, June 13, 1974]


§ 160.060-4 Materials—nonstandard vests.

(a) General. All materials used in nonstandard buoyant vests must be equivalent to those specified in § 160.060-3 and be obtained from a supplier who furnishes an affidavit in accordance with the requirements in § 160.060-3(a).


(b) Reinforcing tape. When used, the reinforcing tape around the neck shall be
3/4″ cotton tape weighing not less than 0.18 ounce per linear yard having a minimum breaking strength of not less than 120 pounds.


[CGFR 65-37, 30 FR 11590, Sept. 10, 1965, as amended by CGD 72-163R, 38 FR 8122, Mar. 28, 1973]


§ 160.060-5 Construction—standard vests.

(a) General. This specification covers buoyant vests which essentially consist of a fabric envelope in which are enclosed inserts of buoyant material arranged and distributed so as to provide the flotation characteristics and buoyancy required to hold the wearer in an upright or slightly backward position with head and face out of water. The buoyant vests are also fitted with straps and hardware to provide for proper adjustment and close and comfortable fit to the bodies of various size wearers.


(b) Envelope. The envelope or cover shall be made of three pieces. Two pieces of fabric shall be cut to the pattern shown on Dwg. No. 160.060-1, Sheet 1 for the adult size, and Sheets 2 and 3 for child sizes, and joined together with a third piece which forms a 2
1/4″ finished gusset strip all around. Reinforcing strips of the same material as the envelope shall be stitched to the inside of the front piece of the envelope in way of the strap attachments as shown by the drawings.


(c) Buoyant inserts. The unicellular plastic foam buoyant inserts shall be cut and formed as shown on Dwg. No. 160.060-1, Sheets 4, 5, and 6 for the adult, child medium, and child small sizes, respectively.


(d) Tie tapes, body straps, and hardware. The tie tapes, body straps, and hardware shall be arranged as shown on the drawings and attached to the envelope with the seams and stitching indicated.


(e) Stitching. All stitching shall be short lock stitch conforming to Stitch Type 301 of Federal Standard No. 751, and there shall be not less than 7 nor more than 9 stitches to the inch.


(f) Workmanship. Buoyant vests shall be of first-class workmanship and shall be free from any defects materially affecting their appearance or serviceability.


[CGFR 65-37, 30 FR 11590, Sept. 10, 1965, as amended by CGD 72-163R, 38 FR 8122, Mar. 28, 1973]


§ 160.060-6 Construction—nonstandard vests.

(a) General. The construction methods used for a nonstandard buoyant vest must be equivalent to the requirements in § 160.060-5 for standard vests and also meet the requirements specified in this section.


(b) Sizes. Each nonstandard vest must contain the following volume of unicellular polyethylene foam buoyant material, determined by the displacement method:


(1) Five hundred cubic inches or more for the adult size, for persons weighing over 90 pounds.


(2) Three hundred and fifty cubic inches or more for a child medium size, for children weighing from 50 to 90 pounds.


(3) Two hundred and twenty-five cubic inches or more for children weighing less than 50 pounds.


(c) Arrangement of buoyant material. The buoyant material in a nonstandard vest must:


(1) Be arranged to hold the wearer in an upright or backward position with head and face out of water;


(2) Have no tendency to turn the wearer face downward in the water; and


(3) Be arranged so that 70 to 75 percent of the total is located in the front of the vest.


(d) Neck opening. Each cloth covered nonstandard vest must have at the neck opening:


(1) A gusset; or


(2) Reinforcing tape.


(e) Adjustment, fit, and donning. Each nonstandard vest must be made with adjustments to:


(1) Fit a range of wearers for the type designed; and


(2) Facilitate donning time for an uninitiated person.


[CGD 72-163R, 38 FR 8122, Mar. 28, 1973]


§ 160.060-7 Inspections and tests—standard and nonstandard vests.
1



1 The manufacturer of a personal flotation device must meet 33 CFR 181.701 through 33 CFR 181.705 which require an instruction pamphlet for each device that is sold or offered for sale for use on recreational boats.


(a) General. Manufacturers of listed and labeled buoyant vests shall—


(1) Maintain quality control of the materials used, the manufacturing methods, and the finished product to meet the applicable requirements of this subpart by conducting sufficient inspections and tests of representative samples and components produced;


(2) Make available to the recognized laboratory inspector and the Coast Guard inspector, upon request, records of tests conducted by the manufacturer and records of materials used during production of the device, including affidavits by suppliers; and


(3) Permit any examination, inspection and test required by the recognized laboratory or the Coast Guard for a produced listed and labeled device, either at the place of manufacture or some other location.


(b) Lot size and sampling. (1) A lot shall consist of 500 buoyant vests or fewer;


(2) A new lot begins after any change or modification in materials used or manufacturing methods employed;


(3) The manufacturer of the buoyant vests shall notify the recognized laboratory when a lot is ready for inspection;


(4) The manufacturer shall select samples in accordance with the requirements in Table 160.060-7(b)(4) from each lot of buoyant vests to be tested for buoyancy in accordance with paragraph (e) of this section.


Table 160.060-7(b)(4)—Sample for Buoyancy Tests

Lot size
Number of vests in sample
100 and under1
101 to 2002
201 to 3003
301 to 5004

(5) If a sample vest fails the buoyancy test, the sample from the next succeeding lot must consist of 10 specimen vests or more to be tested for buoyancy in accordance with paragraph (e) of this section.


(c) Additional compliance tests. An inspector from the recognized laboratory or Coast Guard may conduct an examination, test and inspection of a buoyant device that is obtained from the manufacturer or through commercial channels to determine the suitability of the device for listing and labeling, or to determine its conformance to applicable requirements.


(d) Test facilities. The manufacturer shall admit the laboratory inspector and the Coast Guard inspector to any part of the premises at the place of manufacture of a listed and labeled device to—


(1) Examine, inspect, or test a sample of a part or a material that is included in the construction of the device; and


(2) Conduct any examination, inspection, or test in a suitable place and with appropriate apparatus provided by the manufacturer.


(e) Buoyancy—(1) Buoyancy test method. Remove the buoyant inserts from the vests. Securely attach the spring scale in a position directly over the test tank. Suspend the weighted wire basket from the scale in such a manner that the basket can be weighed while it is completely under water. In order to measure the actual buoyancy provided by the inserts, the underwater weight of the empty basket should exceed the buoyancy of the inserts. To obtain the buoyancy of the inserts, proceed as follows:


(i) Weigh the empty wire basket under water.


(ii) Place the inserts inside the basket and submerge it so that the top of the basket is at least 2 inches below the surface of the water. Allow the inserts to remain submerged for 24 hours. The tank shall be locked or sealed during this 24-hour submergence period. It is important that after the inserts have once been submerged they shall remain submerged for the duration of the test, and at no time during the course of the test shall they be removed from the tank or otherwise exposed to air.


(iii) After the 24-hour submergence period, unlock or unseal the tank and weigh the wire basket with the inserts inside while both are still under water.


(iv) The buoyancy is computed as paragraph (e)(1)(i) of this section minus paragraph (e)(1)(iii) of this section.


(2) Buoyancy required. The buoyant inserts from adult size buoyant vests shall provide not less than 15
1/2 pounds of buoyancy in fresh water; the inserts from the child medium size buoyant vests shall provide not less than 11 pounds buoyancy; and the inserts from the child small size buoyant vests shall provide not less than 7 pounds buoyancy.


(f) Body strap test. The complete body strap assembly, including hardware shall be tested for strength by attaching the dee ring to a suitable support such that the assembly hangs vertically its full length. A weight as specified in § 160.060-3(d) shall be attached to the other end on the snap hook for 10 minutes. The specified weight shall not break or excessively distort the body strap assembly.


(g) Additional approval tests for nonstandard vests. Tests in addition to those required by this section may be conducted by the inspector for a nonstandard vest to determine performance equivalence to a standard vest. Such additional tests may include determining performance in water, suitability of materials, donning time, ease of adjustment, and similar equivalency tests. Costs for any additional tests must be assumed by the manufacturer.


[CGFR 65-37, 30 FR 11590, Sept. 10, 1965, as amended by CGD 72-90R, 37 FR 10839, May 31, 1972; CGD 72-163R, 38 FR 8122, Mar. 28, 1973; CGD 75-008, 43 FR 9772, Mar. 9, 1978]


§ 160.060-8 Marking.

(a) Each buoyant vest must have the following information clearly marked in waterproof lettering:



Inspected and tested in accordance with U.S. Coast Guard regulations.

Polyethylene foam buoyant material provides a minimum buoyant force of (15
1/2 lb., 11 lb., or 7 lb.).

Dry out thoroughly when wet.

Approved for use on all recreational boats and on uninspected commercial vessels less than 40 feet in length not carrying passengers for hire by persons weighing (more than 90 lb., 50 to 90 lb., or less than 50 lb.).

U.S. Coast Guard Approval No. 160.060/(assigned manufacturer’s No.)/(Revision No.); (Model No.).

(Name and address of manufacturer or distributor).

(Lot No.).

(b) Waterproof marking. Marking of buoyant vests shall be sufficiently waterproof so that after 72 hours submergence in water it will withstand vigorous rubbing by hand while wet without printed matter becoming illegible.


[CGD 72-163R, 38 FR 8122, Mar. 28, 1973, as amended by CGD 75-008, 43 FR 9771, Mar. 9, 1978; USCG-2013-0263, 79 FR 56499, Sept. 22, 2014]


§ 160.060-9 Recognized laboratory.

(a) A manufacturer seeking Coast Guard approval of a product under this subpart shall follow the approval procedures of subpart 159.005 of this chapter, and shall apply for approval directly to a recognized independent laboratory. The following laboratories are recognized under § 159.010-7 of this part, to perform testing and approval functions under this subpart:



Underwriters Laboratories, 12 Laboratory Drive, P.O. Box 13995, Research Triangle Park, NC 27709-3995, (919) 549-1400.

(b) Production oversight must be performed by the same laboratory that performs the approval tests unless, as determined by the Commandant, the employees of the laboratory performing production oversight receive training and support equal to that of the laboratory that performed the approval testing.


[CGD 93-055, 61 FR 13930, Mar. 28, 1996]


Subpart 160.061 [Reserved]

Subpart 160.062—Releases. Lifesaving Equipment, Hydraulic and Manual


Source:CGFR 68-32, 33 FR 5721, Apr. 12, 1968, unless otherwise noted.

§ 160.062-1 Applicable specifications, and referenced material.

(a) Specifications and standards. The following specifications of the issue in effect on the date releases are manufactured or reconditioned shall form a part of the regulations of this subpart (see §§ 2.75-17 through 2.75-19 of subchapter A (Procedures Applicable to the Public) of this chapter):


(1) Military Specifications and Standards:



MIL-R-15041C—Releases, lifesaving equipment, hydraulic and manual.

MIL-STD-105—Sample procedures and tables for inspection by attributes.

(2) Federal Test Method Standards:



Standard No. 151—Metals, test methods.

(b) Technical references. For guidance purposes the technical reference may be used, which is entitled “Corrosion Handbook,” 1948, by H. H. Uhlig, and published by John Wiley & Sons, Inc., 605 Third Avenue, New York, N.Y. 10016, and priced at $21 per copy.


(c) Copies on file. A copy of the specifications and standards listed in paragraph (a) of this section shall be kept on file by the manufacturer, together with the approved plans, specifications and certificate of approval. It is the manufacturer’s responsibility to have the latest issue, including addenda and changes, of these specifications and standards on hand when manufacturing or reconditioning equipment under this specification subpart.


(1) The military specifications and standards may be obtained from the Military Specifications and Standards, Standardization Documents Order Desk, Building 4D, 700 Robbins Avenue, Philadelphia, PA 19111-5094, https://assist.daps.dla.mil/quicksearch/.


(2) The Federal standards may be obtained from the General Services Administration, Federal Acquisition Service, Office of the FAS Commissioner, 2200 Crystal Drive, 11th Floor, Arlington, VA 22202; telephone 703-605-5400.


[CGFR 68-32, 33 FR 5721, Apr. 12, 1968, as amended by USCG-2013-0671, 78 FR 60158, Sept. 30, 2013]


§ 160.062-2 Types.

(a) The hydraulic releases referred to under § 160.062-1(a)(1) are of the diaphram-spring plunger type, which releases a buoyant load under hydrostatic pressure.


(b) All hydraulic releases given an approval under this subpart shall be designed and tested to operate with spring-tensioned gripes. Such gripes shall be considered as a part of each approval.


(c) Alternate designs will be given special consideration, but the expense of their preliminary investigation at a laboratory accepted by the Commandant shall be borne by the manufacturer.


[CGFR 68-32, 33 FR 5721, Apr. 12, 1968, as amended by CGD 73-153R, 40 FR 4422, Jan. 30, 1975]


§ 160.062-3 Materials, construction, workmanship, and performance requirements.

(a) General. The materials, construction, workmanship, and performance requirements shall conform to the requirements of the specifications listed in § 160.062-1(a)(1) except as otherwise provided by this subpart. In addition, all metals and materials used in a hydraulic release must be compatible with each other so that the final assembly under conditions of use is not subject to such deleterious effects as galvanic corrosion, freezing, or buckling of moving parts, or loosening and tightening of joints due to differences in coefficients of thermal expansion. Galvanizing or other forms of metallic coating on the parts of a hydraulic release are not acceptable. The criteria for accepting any combination of materials shall be determined by testing or by the data stated in § 160.062-1(b).


(b) Buoyant load capacity. A hydraulic release working in conjunction with its spring-tensioned gripe must demonstrate that it can release buoyant loads between the limits of 200 pounds and 3,750 pounds and within the range of depths specified by paragraph (c) of this section.


(c) Release depth. A hydraulic release shall automatically release the buoyant loads described in paragraph (b) of this section at depths between 5 feet to 15 feet prior to being tested for either the temperature or the corrosion resistance tests of 160.062-4(c)(2). After exposure to these temperature and corrosion tests, a hydraulic release shall release the buoyant loads of paragraph (b) of this section between the depths of 5 feet to 25 feet.


§ 160.062-4 Inspections and tests.

(a) General. Marine inspectors shall be assigned to make factory inspections of hydraulic releases, as described in paragraph (d) of this section for sampling and testing. In addition, the Commander of the Coast Guard District may detail a marine inspector at any time to visit any place where approved hydraulic releases are manufactured or reconditioned to observe production methods and to conduct any inspections or tests which may be deemed advisable. The marine inspector shall be admitted to any place in the factory or place where work is done on hydraulic releases or their components. In addition, the marine inspector may take samples of assembled hydraulic releases or parts or materials used in their construction for further examination, inspection, or tests. The manufacturer shall provide a suitable place and the apparatus necessary for the performance of the tests which are conducted at the place of manufacture by the marine inspector.


(b) Classification of tests. The sampling, inspections, and tests conducted upon hydraulic releases shall fall within one of the following general classifications, as described hereafter:


(1) Preapproval tests.


(2) Factory inspections and tests.


(3) Spot check tests.


(4) Periodic servicing tests.


(c) Preapproval testing. The “Visual and dimensional examination” referred to in Table 160.062-4(c) shall be conducted by a marine inspector at the factory. The “Physical and operational tests” of that table shall be conducted at a laboratory accepted by the Commandant.


Table 160.062-4(c)—Preapproval Tests
1

Number of specimens
Name of tests
Reference
4 Visual and dimensional examinationPara. 4.2.1, 4.2.2, and 4.3 of MIL-R-15041C.
4 Physical and operational testsPara. 4.2.1, 4.2.3, and 4.4 of MIL-R-15041C.


1 These tests are called “Lot acceptance tests,” in Military Specification MIL-R-15041C.


(1) Visual and dimensional examination. The marine inspector shall examine the 4 hydraulic release samples of the preapproval sample for their visual and dimensional characteristics. If all 4 of the devices are in agreement with the manufacturer’s plans previously reviewed by the Commandant, the 4 devices will be accepted and are to be assembled for further testing under the “Physical and operational tests” of paragraph (c)(2) of this section.


(2) Physical and operational tests. Each hydraulic release selected under Table 160.062-4(c) for the “Physical and operational tests” shall undergo each of the tests described in this paragraph without renewal of parts or repairs between the tests. The tests shall be conducted in the following sequence:


(i) Submergence test. A hydraulic release shall be tested by applying buoyant loads of its designed capacity to its spring-tensioned gripe as required under § 160.062-3(b) while the device is submerged in water or in a water-filled pressure testing tank. A hydraulic release shall show by its submergence test that it meets the buoyant capacity and release depth requirements of § 160.062-3 (b) and (c) by automatically tripping and releasing its load.


(ii) Temperature test. After its submergence test, a hydraulic release sample shall be placed in a cold box at minus 30 degrees F. for 4 hours. Upon completion of this conditioning, the sample device shall be opened for inspection and shall show no significant change in the position of the hydraulic or manual control as a result of the low temperature exposure.


(iii) Corrosion resisting test. After the completion of its temperature test, a hydraulic release sample shall be exposed to a 20 percent salt spray test for 160 continuous hours in accordance with Federal Test Method Standard No. 151. At the conclusion of this test, the sample device shall be entirely serviceable and shall show a minimal amount of corrosion.


(iv) Second temperature test. After its corrosion resisting test, a hydraulic release sample shall undergo a repeat of the temperature test, subdivision (ii) of this paragraph.


(v) Second submergence test. The final test of a hydraulic release sample shall be a repeat of the submergence test, paragraph (c)(2)(i) of this section.


(d) Factory inspections and tests. For purposes of sampling, a lot shall consist of not more than 500 hydraulic releases of the same model. Manufacturers of approved hydraulic releases shall maintain quality control of the materials used, manufacturing methods, workmanship, and the finished product as to produce hydraulic releases in conformity with the approvals previously issued by the Commandant.


(1) Visual and dimensional examination. A random sample of hydraulic releases shall be selected by a marine inspector at the factory in accordance with Table 160.062-4(d)(1) from each assembled lot. After the samples have been selected, they will undergo an examination of visual and dimensional characteristics by referring to their approved drawings with their acceptance based on Table 160.062-4(d)(1) and MIL-STD-105, and checking for compliance with specific details as described therein.


Table 160.062-4(d)(1)—Sampling for Visual and Dimensional Examination
1

Number of release devices in inspection lot
Number of release devices in sample
Rejection number (defectives)
15 and underAll
16 to 25151
26 to 40251
41 to 110352
111 to 180502
181 to 300753
301 to 5001102


1 This table is derived from Table I of Paragraph 4.2.2 of Military Specification MIL-R-15041C.


(2) Physical and operational tests. If the sampling and examination of paragraph (d)(1) of this section are satisfactory, the marine inspector shall select an additional random sample of hydraulic releases from the same assembled lot as described above. This second group of samples, of a number determined by Table 160.062-4(d)(2), shall be forwarded for testing at the manufacturer’s expense to a laboratory accepted by the Commandant. Each hydraulic release shall undergo each of the tests described in this paragraph without renewal of parts or repairs between tests. The tests shall be conducted in the following sequence:


(i) Submergence test. Same test as described in paragraph (c)(2)(i) of this section.


(ii) Temperature test. Same test as described in paragraph (c)(2)(ii) of this section.


(iii) Corrosion resisting test. Same test as described in paragraph (c)(2)(iii) of this section.


(iv) Second temperature test. Same test as described in paragraph (c)(2)(iv) of this section.


(v) Second submergence test. Same test as described in paragraph (c)(2)(v) of this section.


Table 160.062-4(d)(2)—Sampling for Physical and Operational Tests
1

Number of release devices in inspection lot
Number release devices in sample
Rejection number (failures in the tests)
15 and under41
16 to 2551
26 to 4071
41 to 110101
111 to 180121
181 to 300161
301 to 500201


1 This table is derived from Table II of Paragraph 4.2.3 of Military Specification MIL-R-15041C.


(3) Lot acceptance at a factory. The submergence test of paragraph (c)(2)(i) shall be performed on each of the remaining hydraulic releases in a production lot after the selection of the lot samples required by paragraph (d)(2) of this section. Such individual submergence tests may be performed at the factory in a pressure tank apparatus which simulates the hydrostatic pressure and the various tension loads on the hydraulic release. Those hydraulic releases which do not pass this submergence test shall be removed from the production lot as unacceptable, but may be reworked and included in a subsequent lot. After the completion of these individual submergence tests and after receipt of the laboratory’s test report showing that the tests on the lot samples were satisfactorily met, the Commander of the Coast Guard District in which the factory is located shall have the manufacturer notified that this production lot of hydraulic releases meets the requirements of this specification subpart. After being marked as required by § 160.062-5, the manufacturer may sell such hydraulic releases as approved equipment.


(i) Hydraulic releases which have been rejected may not, unless subsequently accepted, be sold or offered for sale under representation as being in compliance with this specification or as being approved for use on vessels subject to inspection under this chapter.


(4) Records and test reports. The manufacturer shall maintain records and copies of test reports for each production lot of hydraulic releases manufactured for a period of five (5) years from the date notified that a production lot meets the requirements in this subpart. These records and test reports, upon request, shall be made available to the marine inspector. The manufacturer will be provided with a copy of the laboratory’s test report concerning each production lot of hydraulic releases submitted for testing.


(e) Spot checks. As one of the conditions in granting an approval for a hydraulic release under this subpart, the Coast Guard reserves the right to spot check at any time and at any place the product, parts, and complete assemblies of hydraulic releases covered by the approval. The spot check shall be by a marine inspector who shall be admitted to the place or places where work may be performed before, during, or after the manufacture of hydraulic releases or at any place where hydraulic releases may be assembled, reworked, repaired, or reconditioned by the manufacturer of any repair facility accepted by the Commandant in accordance with the procedure contained in § 160.062-7. A spot check includes having a marine inspector compare materials, parts, and workmanship and/or complete hydraulic releases with the manufacturer’s approved plans, records and test reports to ascertain compliance with these requirements. The marine inspector may select samples of materials or parts used in the construction of hydraulic releases and complete hydraulic releases and may order or have performed any or all of the tests described in this section conducted on such devices or parts thereof. This work and any tests required shall be borne by the manufacturer without cost to the Coast Guard.


(f) Periodic Servicing and Testing. A hydraulic release is inspected as follows:


(1) Inspection for devices not installed after manufacture. A hydraulic release, that is not installed after manufacture and is stored for period of 24 months or less, is not required to be inspected or tested before installation but must be stamped by a marine inspector on the inspection tag required in § 160.062-5(b)(2) with—


(i) The word “Installed”;


(ii) The installation date; and


(iii) The Marine Inspection Office identification letters.


(2) Inspection for devices that have been installed. A hydraulic release that is installed for a period of 12 months or more must pass the test contained in paragraph (f)(3) of this section and be marked as required in paragraph (f)(5) of this section. If, after passing the test, the device is stored for a period of 24 months or less, it must be stamped as required in paragraph (f)(1) of this paragraph by the marine inspector before reinstallation.


(3) Devices stored longer than 24 months. A hydraulic release that is stored for a period of more than 24 months must be inspected and tested by an employee of a repair or test facility, accepted in accordance with the requirement contained in § 160.062-7 or § 160.062-8, as follows:


(i) The device must be manually operated to determine if it releases.


(ii) If the device releases, it must pass the submergence test contained in paragraph (c)(2)(i) of this section, at a depth between 5 feet and 15 feet and be marked as required in paragraph (f)(5) of this section.


(iii) If the device fails to release or fails to pass the submergence test required in paragraph (f)(3)(ii) of this section, the device must be disassembled, repaired, and tested in accordance with the requirements contained in paragraph (f)(4) of this paragraph.


(4) Disassembly and repair tests. If a hydraulic release fails the test contained in paragraph (f)(3)(iii) of this section, it must be disassembled and repaired by the manufacturer or a repair facility accepted in accord with the requirements contained in § 160.062-7 and be tested as follows:


(i) A production lot must be formed consisting of 12 or more but not exceeding 100 devices.


(ii) In the presence of a marine inspector, the device must pass the submergence test contained in paragraph (c)(2)(i) of this section at a depth between 5 feet and 15 feet.


(iii) Any device that fails must be—


(A) Repaired;


(B) Placed in a subsequent lot; and


(C) Submitted to the submergence test contained in paragraph (c)(2)(i) of this section at a depth between 5 feet and 15 feet.


(5) Marking of devices. If a hydraulic release passes the submergence test required in paragraph (c)(2)(i) of this section at a depth between 5 feet and 15 feet the marine inspector stamps the inspection tag with—


(i) The test date;


(ii) The Marine Inspection Office identification letters; and


(iii) The letters “USCG”.


[CGFR 68-32, 33 FR 5721, Apr. 12, 1968, as amended by CGD 73-153R, 40 FR 4422, Jan. 30, 1975; CGD 75-186, 41 FR 10437, Mar. 11, 1976]


§ 160.062-5 Markings.

(a) Hydraulic releases manufactured prior to the granting of a certificate of approval to the manufacturer may be permitted in service only to July 1, 1969. However, such hydraulic releases meeting the type and design requirements covered by a current certificate of approval may be repaired and/or reconditioned as provided in § 160.062-4(f) and be accepted as approved equipment when it bears the following markings:


(1) Body marking. The name of the manufacturer and the model designation are plainly visible.


(2) Inspection tag markings. Each hydraulic release repaired or reconditioned shall be provided with a 2″ by 3
1/2″ stainless steel tag of a minimum thickness of 0.032 inches. This tag shall be permanently attached to a hydraulic release with a single stainless steel link made of wire
3/16″ in diameter. This link shall provide nonrigid attachment of the tag to the hydraulic release. The top of the inspection tag shall be stamped in block characters not less than
1/16″ in height with the manufacturer’s name, Coast Guard approval number, the limits of buoyant capacity in pounds, the Marine Inspection Office identification letters, and the letters “USCG.” The remaining space on the tag will be used for the stamping of periodic servicing test dates and the marine inspector’s initials as described in § 160.062-4(f).


(b) Hydraulic release manufactured under a certificate of approval issued under this subpart shall be provided with 2 sets of markings as follows:


(1) Body marking. The metal body of a hydraulic release shall be stamped in block characters not less than
1/8″ in height on a plainly visible portion with the name of the manufacturer, the model designation, the limits of buoyant capacity in pounds, the method of manual release, the notation “DO NOT PAINT”, Coast Guard approval number, the Marine Inspection Office identification letters, and the letters “USCG”.


(2) Inspection tag markings. Each hydraulic release shall be provided at its time of manufacture with a 2″ by 3
1/2″ stainless steel tag of a minimum thickness of 0.032 inch. This tag shall be permanently attached to a hydraulic release with a single stainless steel link made of wire
3/16″ in diameter. This link shall provide nonrigid attachment of the tag to the hydraulic release. The top of the inspection tag shall be stamped in block characters not less than
1/8″ in height with the original lot number of the hydraulic release, its date of manufacture, and its release depth range in feet. The remaining space on the tag will be used for the stamping of periodic servicing test dates and the Marine Inspection Office identification letters as described in § 160.062-4(f).


[CGFR 68-32, 33 FR 5721, Apr. 12, 1968, as amended by CGD 75-186, 41 FR 10437, Mar. 11, 1976]


§ 160.062-6 Procedure for approval.

General. Hydraulic releases for use on lifesaving equipment for merchant vessels are approved only by the Commandant, U.S. Coast Guard. In order to be approved, the hydraulic releases must be tested in accordance with § 160.062-4(c) by an independent laboratory accepted by the Coast Guard under 46 CFR 159.010. The independent laboratory will forward the report to the Commandant for examination, and if satisfactory an official approval number will be assigned to the manufacturer for the model hydraulic release submitted.


[CGD 95-028, 62 FR 51215, Sept. 30, 1997]


§ 160.062-7 Procedures for acceptance of repair facility.

(a) Before a repair facility is accepted by the Commandant to perform the services required in § 160.062-4(f), it must be inspected by the cognizant Officer in Charge, Marine Inspection, to determine if it has—


(1) The testing apparatus to perform all the tests required in § 160.062-4;


(2) A source of supply of replacement parts for a hydraulic release, evidenced by a signed agreement between the facility and his source of supply, or the parts for it; all replacement parts must be in compliance with applicable specifications and standards contained in § 160.062-1; and


(3) Employees competent to perform the services required in this paragraph. Each employee who is engaged in serving a hydraulic release must demonstrate his competence to the Officer in Charge, Marine Inspection by—


(i) Disassembling a hydraulic release;


(ii) Making all necessary repairs to the disassembled unit;


(iii) Reassembling the unit in conformance with the specifications and standards contained in § 160.062-1(a); and


(iv) Showing that the reassembled unit meets the buoyant capacity and release depth requirements contained in § 160.062-3 (b) and (c) after being inspected and tested in conformance with the requirements contained in § 160.062-4(f).


(b) Based on the report of the Officer in Charge, Marine Inspection, regarding the inspection required in paragraph (a) of this section, the Commandant notifies the facility that—


(1) It is an accepted repair facility for the reconditioning and testing of hydraulic releases; or


(2) It is not accepted as a repair facility, lists each discrepancy noted by the Officer in Charge, Marine Inspection, and describes the procedure for reinspection if applicable corrections are made.


[CGD 73-153R, 40 FR 4422, Jan. 30, 1975]


§ 160.062-8 Procedures for acceptance of testing facility.

(a) The Commandant may consider the acceptance of a facility that conducts only the submergence test contained in § 160.062-4(c)(2)(i). Before a facility is accepted by the Commandant to conduct this test, it must be inspected by the cognizant Officer in Charge, Marine Inspection, to determine if it has—


(1) The testing apparatus to perform the test required in § 160.062-4(c)(2)(i); and


(2) Employees competent to perform the test required in § 160.062-4(c)(2)(i). Each employee who is engaged in testing a device must demonstrate his competence to the Officer in Charge, Marine Inspection by conducting a submergence test.


(b) Based on the report of the Officer in Charge, Marine Inspection, regarding the inspection required in paragraph (a) of this section, the Commandant notifies each applicant, in accordance with the procedures described in § 160.062-7(b), whether or not it is an accepted testing facility.


[CGD 73-153R, 40 FR 4422, Jan. 30, 1975]


Subpart 160.064—Marine Buoyant Devices

§ 160.064-1 Applicable specifications.

(a) Specifications. There are no other Coast Guard specifications applicable to this subpart.


(b) [Reserved]


[CGFR 64-30, 29 FR 7388, June 6, 1964]


§ 160.064-2 Types and models.

(a) Types. Water safety buoyant devices covered by this subpart shall be of two general types, viz, those intended to be worn on the body and those intended to be thrown.


(b) Models. Water safety buoyant devices may be of different models which incorporate characteristics considered valuable for safety in various fields of water sports or boating activities.


(c) Sizes. Water safety buoyant devices designed to be worn shall be of sizes suitable for adults or children, as intended and marked on the device. Water safety buoyant devices intended to be thrown in water shall be of a minimum size intended for adults.


(d) Dimensions. A foam cushion designed to be thrown must be 2 inches or more in thickness and must have 225 or more square inches of top surface area.


[CGFR 64-30, 29 FR 7388, June 6, 1964, as amended by CGD 73-246R, 39 FR 36967, Oct. 16, 1974]


§ 160.064-3 Requirements.
1



1 The manufacturer of a personal flotation device must meet 33 CFR 181.701 through 33 CFR 181.705 which require an instruction pamphlet for each device that is sold or offered for sale for use on recreational boats.


(a) General. Every water safety buoyant device shall conform to the requirements as accepted by the Commandant for listing and labeling by a recognized laboratory, and shall be of such design, materials, and construction as to meet the requirements specified in this section.


(b) Designs and constructions. Water safety buoyant devices shall be of designs suitable for the purposes intended. A design intended to be worn on the body shall be capable of being adjusted and secured to fit the range of wearers for which designed with as few fastenings or adjustments as are consistent with the purpose of the device. Designs may be varied, but shall not provide means intended for fastening or securing the device to a boat. The arrangement of the buoyancy of devices intended to be worn on the body shall provide for flotation of the wearer in an upright, slightly backward position in the water to as great a degree as is consistent with the special purpose intended, and in no case shall the device have a tendency to turn the wearer face downward in the water. Devices intended to be thrown shall not provide means for adjustment or close fitting to the body. Methods of construction shall provide strengths, with reinforcements where necessary, to be adequate for the intended use and purpose of the device.


(c) Materials. All materials used in any device covered by this subpart must meet the applicable requirements of subpart 164.019 of this chapter and shall be all new materials and shall be suitable for the purpose intended and shall be at least equivalent to corresponding materials specified for standard buoyant vests or buoyant cushions. Hardware or fastenings shall be of sufficient strength for the purpose of the device and shall be of inherently corrosion-resistant material, such as stainless steel, brass, bronze, certain plastics, etc. Decorative platings of any thickness are permissible. Fabrics, coated fabrics, tapes, and webbing shall be selected with a view to the purposes of the device and shall be either mildew resistant or treated for mildew resistance. Buoyancy shall be provided by inherently buoyant material and shall not be dependent upon loose, granulated material, gas compartments or inflation. So long as the minimum required buoyancy is provided by inherently buoyant material, the use of supplementary gas compartments, or inflation, will be permitted to supply additional buoyancy.


(d) Buoyancy. (1) Buoyancy for devices to be worn is as follows:


(i) Devices for persons weighing more than 90 pounds must have 15
1/2 pounds or more of buoyancy.


(ii) Devices for persons weighing 50 to 90 pounds must have 11 pounds or more of buoyancy.


(iii) Devices for persons weighing less than 50 pounds must have 7 pounds or more of buoyancy.


(2) Buoyancy for devices to be thrown is as follows:


(i) Ring life buoys must have 16
1/2 pounds or more of buoyancy.


(ii) Foam cushions must have 18 pounds or more of buoyancy.


(iii) A device other than those specified in paragraph (d)(2) (i) or (ii) of this section must have 20 pounds or more of buoyancy.


(3) The buoyancy values required in paragraphs (d) (1) and (2) of this section must be as follows:


(i) For each device containing foam buoyant materials, the required buoyancy value must remain after the device has been submerged in fresh water for 24 or more continuous hours.


(ii) For each device containing kapok, the required buoyancy value must remain after the device has been submerged in fresh water for 48 or more continuous hours.


(e) Workmanship. Water safety buoyant devices covered by this subpart shall be of first class workmanship and shall be free from any defects materially affecting their appearance or serviceability.


[CGFR 64-30, 29 FR 7388, June 6, 1964, as amended by CGD 73-246R, 39 FR 36967, Oct. 16, 1974; CGD 75-008, 43 FR 9772, Mar. 9, 1978; CGD 84-068, 58 FR 29494, May 20, 1993]


§ 160.064-4 Marking.

(a) Labels. Each water safety buoyant device must be marked in accordance with the recognized laboratory’s listing and labeling requirements in accordance with § 160.064-3(a). At a minimum, all labels must include—


(1) Size information, as appropriate;


(2) The Coast Guard approval number;


(3) Manufacturer’s contact information;


(4) Model name/number;


(5) Lot number, manufacturer date; and


(6) Any limitations or restrictions on approval or special instructions for use.


(b) Durability of marking. Marking must be of a type which will be durable and legible for the expected life of the device.


[USCG-2013-0263, 79 FR 56499, Sep. 22, 2014]


§ 160.064-6 Examinations, tests and inspections.

(a) Manufacturer’s inspection and tests. Manufacturers of listed and labeled water safety buoyant devices shall maintain quality control of the materials used, manufacturing methods and the finished product so as to meet the applicable requirements, and shall make sufficient inspections and tests of representative samples and components produced to maintain the quality of the finished product. Records of tests conducted by the manufacturer and records of materials, including affidavits by suppliers that applicable requirements are met, entering into construction shall be made available to the recognized laboratory inspector or to the Coast Guard marine inspector, or both, for review upon request.


(b) Laboratory inspections and tests. Such examinations, inspections and tests as are required by the recognized laboratory for listed and labeled devices produced will be conducted by the laboratory inspector at the place of manufacture or other location at the option of the laboratory.


(c) Test facilities. The laboratory inspector, or the Coast Guard marine inspector assigned by the Commander of the District in which the factory is located, or both, shall be admitted to any place in the factory where work is being done on listed and labeled products, and either or both inspectors may take samples of parts or materials entering into construction or final assemblies, for further examinations, inspections, or tests. The manufacturer shall provide a suitable place and the apparatus necessary for the performance of the tests which are done at the place of manufacture.


(d) Additional tests, etc. Unannounced examinations, tests, and inspections of samples obtained either directly from the manufacturer or through commercial channels may be made to determine the suitability of a product for listing and labeling, or to determine conformance of a labeled product to the applicable requirements. These may be conducted by the recognized laboratory or the United States Coast Guard.


[CGFR 64-30, 29 FR 7388, June 6, 1964, as amended by CGD 73-246R, 39 FR 36967, Oct. 16, 1974]


§ 160.064-7 Recognized laboratory.

(a) A manufacturer seeking Coast Guard approval of a product under this subpart shall follow the approval procedures of subpart 159.005 of this chapter, and shall apply for approval directly to a recognized independent laboratory. The following laboratories are recognized under § 159.010-7 of this part, to perform testing and approval functions under this subpart:



Underwriters Laboratories, 12 Laboratory Drive, P.O. Box 13995, Research Triangle Park, NC 27709-3995, (919) 549-1400.

(b) Production oversight must be performed by the same laboratory that performs the approval tests unless, as determined by the Commandant, the employees of the laboratory performing production oversight receive training and support equal to that of the laboratory that performed the approval testing.


[CGD 93-055, 61 FR 13931, Mar. 28, 1996]


Subpart 160.066—Distress Signal for Boats, Red Aerial Pyrotechnic Flare


Source:CGD 76-183a, 44 FR 73050, Dec. 17, 1979, unless otherwise noted.

§ 160.066-1 Type.

(a) Red aerial pyrotechnic distress signals specified by this subpart must be either self-contained or pistol launched, and either meteor or parachute assisted type.


(b) [Reserved]


§ 160.066-5 Design, construction, and manufacturing requirements.

(a) Each signal must be either:


(1) A self-contained unit with all necessary components for firing the signal, or


(2) A cartridge intended for firing from a signal pistol that is approved under Subpart 160.028 of this chapter.


(b) Each signal unit must have an interior chamber which contains the main propulsion charge and which is constructed so that it is capable of withstanding the forces generated by ignition without rupture, crack, or deformation of any kind.


(c) Signals must be constructed in lots numbered serially by the manufacturer. A new lot must be started when:


(1) Any change in construction details occurs;


(2) Any change in sources of raw materials occurs;


(3) Production is started on a new production line or on a previously discontinued production line; or


(4) A lot exceeds 30,000 units.


§ 160.066-7 Performance requirements.

(a) Each signal must:


(1) Burn “vivid red” when tested as specified in § 160.021-4(d)(7) for at least 5.5 seconds.


(2) Have a peak luminous intensity of at least 10,000 candela.


(3) Burn a total of not less than 1,000 candleminutes (Cm) using the formula


I × T = Cm


Where:

I = the luminous intensity measured as in subsection (c);

T = the total burn time of the device in minutes; and

Cm = the candle-minute rating of the device.

(4) Burn out completely before falling back to the level of launch.


(5) Function in a manner that would not cause burns or injury to an unprotected person firing the signal in accordance with the manufacturer’s instructions.


(6) Not malfunction in a manner that would cause burns or injury to an unprotected person firing the signal in accordance with the manufacturer’s instructions.


(b) Each signal must meet the requirements of paragraph (a) after:


(1) Submersion in water for 24 hours, or


(2) If protected by a sealed container, submersion in water for 24 hours inside the sealed container immediately followed by submersion for 10 minutes without the container, and


(3) Being exposed to the Elevated Temperature, Humidity, and Storage Test in § 160.066-13(b).


(c) Testing for burn time and luminous intensity pursuant to paragraphs (a)(1) and (a)(2), respectively, shall be conducted in conformity with the following requirements and procedures:


(1) The chart speed of the light measuring equipment shall not be slower than 5 seconds per inch;


(2) The chart sweep of the light measuring equipment shall not be slower than .5 seconds for full scale;


(3) The first and last seconds of the burn shall be eliminated in measuring luminous intensity;


(4) The time during which the candle burns (excluding first and last seconds of burn) is to be used to determine the luminous intensity by averaging the readings taken during the burning; and


(5) Burn time is to be measured from first light of the signal to dark.


§ 160.066-9 Labeling.

(a) Each signal must be legibly and indelibly marked with the following information:


(1) The manufacturer’s name,


(2) The designed burning time of the pyrotechnic candle(s),


(3) The specific signal pistol for which the signal is designed, if any,


(4) The lot number,


(5) The Coast Guard approval number,


(6) Operation and storage instructions,


(7) The month and year of expiration determined by § 160.066-10, and


(8) The words:


“Aerial Flare. Acceptable as a Day and Night Visual Distress Signal for boats as required by 33 CFR 175.110. For Emergency Use Only”.


(b) If the signal is too small to contain all of the information required by paragraph (a) and any labeling which may be required by paragraph (d), the information required by paragraphs (a) (2), (6), and (8) may be printed on a separate piece of paper packed with each signal or with the smallest container in which several signals are packed.


(c) The largest carton or box in which the manufacturer ships signals must be marked with the following or equivalent words: “Keep under cover in a dry place.”


(d) Compliance with the labeling requirements of this section does not relieve the manufacturer of the responsibility of complying with the label requirements of the Federal Hazardous Substances Act, 15 U.S.C. 1263.


§ 160.066-10 Expiration date.

Each approved signal must have an expiration date marked on it. That date must not be more than forty-two months from date of manufacture.


§ 160.066-11 Approval procedures.

(a) Red aerial pyrotechnic flare distress signals are approved under the procedures of subpart 159.005 of this chapter.


(b) The manufacturer must produce a lot of at least 100 signals from which samples for approval testing must be drawn. Approval testing must be conducted in accordance with the operational tests in § 160.066-12 and the technical tests in § 160.066-13. In order for the signal to be approved, the samples must pass both the operational and the technical tests.


(c) The approval tests must be performed by an independent laboratory accepted by the Commandant under Subpart 159.010 of this chapter.


[CGD 76-183a, 44 FR 73050, Dec. 17, 1979, as amended by CGD 93-055, 61 FR 13931, Mar. 28, 1996]


§ 160.066-12 Operational tests.

(a) The procedure for conducting operational tests is described in figure (1).


(1) An “accept lot” decision must be reached in order to pass the operational tests.


(2) If a “reject lot” decision is reached, the entire lot is rejected.


(3) Signals from “reject lots” may be reworked by the manufacturer to correct the deficiency for which they were rejected and be resubmitted for inspection. Records shall be kept of the reasons for rejection, the reworking performed on the “reject lot”, and the result of the second test. Signals from “reject lots” may not, unless subsequently accepted, be sold or offered for sale as being in compliance with this specification.


(b) Each signal selected for the operational tests must be conditioned by:


(1) Being submerged under at least 25 mm (1 in.) of water for 24 hours without any protection other than its waterproofing; or


(2) If waterproofing is provided by a sealed plastic bag or other waterproof packaging, submersion under 25 mm (1 in.) of water for 24 hours in the packaging, followed immediately by submersion under 25 mm (1 in.) of water for 10 minutes with the signal removed from the packaging.


(c) After each signal selected has undergone the conditioning required by paragraph (b) of this section it must be fired as described by the manufacturer’s operating instructions. The following data as observed must be recorded for each signal:


(1) Burning time of the pyrotechnic candle;


(2) Color;


(3) Whether the pyrotechnic candle burns out above, at, or below the level of launch.


(d) A signal fails the operational tests if:


(1) It fails to fire,


(2) The pyrotechnic candle fails to ignite,


(3) The pyrotechnic candle continues to burn after it falls back to the level of launch,


(4) The observed color is other than vivid red, or


(5) The burning time is less than 5.5 seconds.


(e) A lot is rejected if a “reject lot” decision is reached using Figure (1) and Table 1 after completion of the operational tests.



Table 1—Accept and Reject Criteria for Operational Test Lots

Lot size
Individual sample size
Sample
Cumulative sample size
Accept
1
Reject
1
280 or8First8(
2)
4
less. Second1615
Third2426
Fourth3237
Fifth4058
Sixth4879
Seventh56910
281 to13First13(
2)
4
500. Second2616
Third3938
Fourth52510
Fifth65711
Sixth781012
Seventh911314
501 to20First20(
2)
5
1,200. Second4038
Third60610
Fourth80813
Fifth1001115
Sixth1201417
Seventh1401819
1,201 to32First3217
3,200. Second64410
Third96813
Fourth1281217
Fifth1601720
Sixth1922123
Seventh2242526
More50First5029
than Second100714
3,200. Third1501319
Fourth2001925
Fifth2502529
Sixth3003133
Seventh3503738


1 Cumulative number of failures.


2 Lot may not be accepted. Next sample must be tested.


§ 160.066-13 Technical tests.

(a) The following conditions apply to technical tests as described in this section:


(1) A total of nine signals must be selected at random from the lot being tested;


(2) If the signals are protected by sealed packaging, then the conditioning for the technical tests must be conducted with the signal in the sealed packaging;


(3) If signals in the test sample fail to pass one of the technical tests, the entire lot is rejected;


(4) Signals from “reject lots” may be reworked by the manufacturer to correct the deficiency for which they were rejected and be resubmitted for inspection. Records shall be kept of the reasons for rejection, the reworking performed on the “reject lot”, and the result of the second test. Signals from “reject lots” may not, unless subsequently accepted, be sold or offered for sale as being in compliance with this specification.


(b) The Elevated Temperature, Humidity, and Storage Test must be conducted in the following manner:


(1) Select three signals from the nine;


(2) Place each signal in a thermostatically controlled even-temperature oven held at 55 Degrees C (131 Degrees F), and at not less than 90% relative humidity, for at least 72 hours (If for any reason it is not possible to operate the oven continuously for the 72 hour period, it may be operated at the required temperature and humidity for 8 hours of each 24 during the 72 hour conditioning period.);


(3) After removal from the oven immediately place each signal in a chamber:


(i) At a temperature of at least 20 degrees C (68 degrees F) but not more than 25 degrees C (77 degrees F);


(ii) At not less than 65% relative humidity;


(iii) For ten days;


(4) Then remove each signal from any sealed packaging and fire it.


(5) The test sample fails the test if:


(i) Any signal ignites or decomposes before firing;


(ii) Any signal when fired malfunctions in a manner that would cause burns or injury to an unprotected person firing the signal, or;


(iii) Two or more of the signals fail to project and ignite the pyrotechnic candle.


(c) The Spontaneous Combustion Test must be performed in the following manner:


(1) Select three signals from the remaining six signals and place them in a thermostatically controlled even temperature over for 48 hours at a temperature of 75 degrees C (167 degrees F).


(2) The test sample fails the test if any signal ignites or decomposes during the test.


(d) The Luminous Intensity and Chromaticity Test must be performed in the following manner:


(1) Remove the pyrotechnic candle from the remaining three signals.


(2) Ignite, measure, and record the intensity of the burning candle with a visual photometer or equivalent photometric device or automatic recorder:


(i) While the specimen is supported in a horizontal position and the photometer is at right angles to the axis of the specimen,


(ii) At a distance of at least 3 m (10 ft.).


(3) Calculate the intensity of the candle as in § 160.066-7(c).


(4) Measure and record the chromaticity of the burning candle as specified in § 160.021-4(d)(4).


(5) The test sample fails the test if more than one signal has a luminous intensity of less than 10,000 candela, or more than one signal is not “vivid red”.


[CGD 76-183a, 44 FR 73050, Dec. 17, 1979, as amended by USCG-2014-0688, 79 FR 58285, Sept. 29, 2014]


§ 160.066-15 Production testing.

(a) Production tests must be performed under the procedures in Subpart 159.007 of this chapter.


(b) The operational tests in § 160.066-12 must be performed for every lot of signals produced.


(c) The technical tests in § 160.066-13 must be performed at least once every twelve months, or at least once every 10 lots, whichever occurs first.


(d) If a lot is rejected on the basis of the technical tests, then each subsequent lot produced must be tested according to the technical tests until samples from a lot pass these tests.


(e) An independent laboratory acceptable to the Commandant must perform or directly supervise:


(1) Each technical test, and


(2) All operational tests for at least four lots in a 12 month period, unless fewer than four lots are produced in a 12 month period. If less than four lots are produced in a 12 month period, each operational test must be performed or directly supervised by the independent laboratory.


(f) If a lot selected by the independent laboratory for an operational test is rejected, then the operational tests for the next lot produced, and the rejected lot, if reworked, must be performed or directly supervised by the independent laboratory. The tests required by this paragraph must not be counted for the purpose of meeting the requirements of paragraph (e).


(g) The independent laboratory selects the lots upon which technical tests are performed.


(h) If the manufacturer produces more than four lots within a 12 month period, the independent laboratory selects the lots for which it performs or directly supervises the operational tests.


(i) The operational test performed or directly supervised by the independent laboratory must occur at least once during each quarterly period, unless no lots are produced during that period.


(j) The independent laboratory, when it performs or directly supervises the technical tests required by paragraph (c) or (d) of this section, must inspect the signals selected for testing and compare them with the approved plans. Each signal inspected must conform to the plans.


[CGD 76-183a, 44 FR 73050, Dec. 17, 1979,, as amended by USCG-2014-0688, 79 FR 58285, Sept. 29, 2014]


Subpart 160.071 [Reserved]

Subpart 160.072—Distress Signals for Boats, Orange Flag


Source:CGD 76-183a, 44 FR 73054, Dec. 17, 1979, unless otherwise noted.

§ 160.072-1 Applicability.

(a) This subpart establishes standards for distress flags for boats.


(b) [Reserved]


§ 160.072-3 General performance requirements.

(a) Each flag must:


(1) Be a square or rectangle at least 90 cm (36 inches) wide and at least 90 cm (36 inches) long. If the flag is a rectangle, the shorter side cannot be less than
2/3 the length of the longer side;


(2) Have no less than 70% of the total area colored a bright red-orange color;


(3) Display a black disc and a black square on the red-orange background on both sides arranged as follows:


(i) The diameter of the disc and the length of one side of the square shall be equal, and shall each be
1/3 of the length of the longest side of the flag, or 30 cm (12 inches), whichever is greater.


(ii) The disc and square must be centered on one axis of the flag parallel to the longest side of the flag as shown in Figure 160.072-3. If the flag is a square, the axis may be parallel to any side.



Figure 160.072-3

(iii) The disc and square shall be separated by a distance of
1/6 the length of the longest side of the flag or 15 cm (6 inches), whichever is greater.


(4) Be capable of passing the accelerated weathering test of § 160.072-5;


(5) Have reinforced corners, each with a grommet; and,


(6) Be packaged with 4 pieces of line, with a tensile strength of at least 225 N (Newtons) (50 lbs) no less than 30 cm (12 inches) long, capable of passing through the grommets freely.


(b) [Reserved]


§ 160.072-5 Accelerated weathering test.

(a) Condition the flag, folded to
1/16th its size or as packaged, whichever is smaller, by submersion in 5% by weight sodium chloride solution for 2 hours followed immediately by storage at 95% (±5) related humidity and 40 °C (±3°) (100 °F ±5°) for at least 15 days.


(b) Unfold and suspend flag by the lines provided, secured through each grommet.


(c) Subject the flag to alternate 3 minute cycles of 5% by weight sodium chloride solution at 55 degrees (±5°) C and air blasts of 40 knots at 55 degrees (±5°) C, perpendicular to and over the entire surface of one side of the flag, without interruption for a period of not less than 24 hours.


(d) The flag fails the accelerated weathering test if


(1) After conditioning, the flag cannot be unfolded without damage,


(2) There is any tearing,


(3) The flag does not retain its bright red/orange color,


(4) The disc and square images no longer meet the requirements of § 160.072-3(a)(3) or,


(5) There is any visible rot over more than 3% of the flag’s surface.


§ 160.072-7 Manufacturer certification and labeling.

(a) Each distress flag intended as a Day Visual Distress Signal required by 33 CFR Part 175 must be certified by the manufacturer as complying with the requirements of this subpart.


(b) Each distress flag must be legibly and indelibly marked with:


(1) The manufacturer’s name; and


(2) The following words—


“Day Visual Distress Signal for Boats. Complies with U.S. Coast Guard Requirements in 46 CFR 160.072. For Emergency Use Only”.


§ 160.072-09 Manufacturer notification.

(a) Each manufacturer certifying flags in accordance with the specifications of this subpart must send written notice to the Commandant (CG-ENG), Attn: Office of Design and Engineering Systems, U.S. Coast Guard Stop 7509, 2703 Martin Luther King Jr. Avenue, SE., Washington, DC 20593-7509;


(1) Within 30 days after first certifying a flag,


(2) Every five years as long as the manufacturer continues to produce flags, and


(3) Each time the design or construction material of the flag changes.


(b) [Reserved]


[CGD 76-183a, 44 FR 73054, Dec. 17, 1979, as amended by CGD 88-070, 53 FR 34536, Sept. 7, 1988; CGD 95-072, 60 FR 50467, Sept. 29, 1995; CGD 95-072, 60 FR 50467, Sept. 29, 1995; CGD 96-041, 61 FR 50733, Sept. 27, 1996; USCG-2009-0702, 74 FR 49237, Sept. 25, 2009; USCG-2013-0671, 78 FR 60158, Sept. 30, 2013]


Subpart 160.073—Float-Free Link or Life Floats and Buoyant Apparatus


Source:CGD 79-167, 47 FR 41378, Sept. 20, 1982, unless otherwise noted.

§ 160.073-1 Scope.

(a) This subpart contains requirements for a float-free link used for connecting a life float or buoyant apparatus painter to a vessel. The float-free link is designed to be broken by the buoyant force of the life float or buoyant apparatus so that the float or apparatus breaks free of a vessel that sinks in water deeper than the length of the painter.


(b) [Reserved]


§ 160.073-5 Certification.

(a) The float-free link is not approved by the Coast Guard. The manufacturer of the link must certify that it meets all of the requirements of this subpart by application of the markings required in § 160.073-20.


(b) If the manufacturer wants the link to be listed in the Coast Guard publication COMDTINST M16714.3 (Series), “Equipment Lists,” the manufacturer must send a letter requesting the listing to Commandant (CG-ENG), Attn: Office of Design and Engineering Systems, U.S. Coast Guard Stop 7509, 2703 Martin Luther King Jr. Avenue, SE., Washington, DC 20593-7509..


[CGD 79-167, 47 FR 41378, Sept. 20, 1982, as amended by CGD 88-070, 53 FR 34536, Sept. 7, 1988; CGD 95-072, 60 FR 50467, Sept. 29, 1995; CGD 96-041, 61 FR 50733, Sept. 27, 1996; USCG-2009-0702, 74 FR 49237, Sept. 25, 2009; USCG-2013-0671, 78 FR 60158, Sept. 30, 2013]


§ 160.073-10 Construction and performance.

(a) The link must be constructed essentially as shown in figure 160.073-10. The link must be formed from a single salt water corrosion-resistant wire. A loop at least 50 mm (2 in.) in diameter must be provided at each end of the wire. Each loop must be permanently secured.


(b) The breaking strength of each link must be between:


(1) 450 N (100 lb.) and 600 N (134 lb.) for links intended for life floats and buoyant apparatus of 10 persons and less capacity.


(2) 900 N (200 lb.) and 1200 N (268 lb.) for links intended for life floats and buoyant apparatus of 11 to 20 persons capacity.


(3) 1800 N (400 lb.) and 2400 N (536 lb.) for links intended for life floats and buoyant apparatus of 21 persons and more capacity.



§ 160.073-15 Tests.

(a) The manufacturer shall perform a tensile test on the first three links made from a particular spool of wire. The test must be done by slowly loading the link until it breaks. The link must break between the limits specified in § 160.073-10(b). The break must occur in the length of wire at or between the points where the loops are secured (see Figure 160.073-10).


(b) If each of the three links passes the test, each link constructed in the same manner from the same spool of wire may be certified by the manufacturer as meeting the requirements of this subpart.


(c) If one or more of the three links fails the test, no link manufactured in the same manner and from the same spool of wire as the test links may be certified as meeting the requirements of this subpart.


§ 160.073-20 Marking.

(a) Each link certified by the manufacturer to meet the requirements of this subpart must have a corrosion resistant, waterproof tag attached to it that has the following information on it (the manufacturer must make the appropriate entries in the indicated space):



FLOAT-FREE LINK FOR LIFE FLOATS AND BUOYANT APPARATUS

Of (10 or less) (11 to 20) (21 or more) persons capacity.

Normal breaking strength ____________________.

Meets U.S. coast guard

Requirements—46 CFR 160.073.

Made by: (name and address) ______________________________________________

(Date) ____________________________

(b) [Reserved]


Subpart 160.076—Inflatable Recreational Personal Flotation Devices


Source:CGD 94-110, 60 FR 32848, June 23, 1995, unless otherwise noted.

§ 160.076-1 Scope.

(a) This subpart contains structural and performance standards for approval of inflatable recreational personal flotation devices (PFDs), as well as requirements for production follow-up inspections, associated manuals, information pamphlets, and markings.


(b) Inflatable PFDs approved under this subpart rely entirely upon inflation for buoyancy.


[CGD 94-110, 60 FR 32848, June 23, 1995, as amended by USCG-2011-0076, 77 FR 19942, Apr. 3, 2012]


§ 160.076-3 Applicability.

Inflatable PFDs approved under this subpart may be used to meet the carriage requirements of 33 CFR 175.15 and 175.17 on the following types of vessels only:


(a) Recreational vessels.


(b) Uninspected recreational submersible vessels.


§ 160.076-5 Definitions.

As used in this part:


Commandant means the Chief of the Lifesaving and Fire Safety Standards Division. Address: Commandant (CG-ENG-4), Attn: Lifesaving and Fire Safety Division, U.S. Coast Guard Stop 7509, 2703 Martin Luther King Jr. Avenue SE., Washington, DC 20593-7509; telephone 202-372-1392 or fax 202-372-1924.


Conditional approval means a PFD approval which has condition(s) with which the user must comply in order for the PFD to be counted toward meeting the carriage requirements for the vessel on which it is being used.


First quality workmanship means construction which is free from any defect materially affecting appearance or serviceability.


Inflation medium means any solid, liquid, or gas that, when activated, provides inflation for buoyancy.


Inspector means a recognized laboratory representative assigned to perform, supervise or oversee the duties described in §§ 160.076-29 and 160.076-31 of this subpart or any Coast Guard representative performing duties related to the approval.


MOU means memorandum of understanding which describes the approval functions a recognized independent laboratory performs for the Coast Guard, and the recognized independent laboratory’s working arrangements with the Coast Guard.


Performance type means the in-water performance classification of the PFD.


PFD means personal flotation device as defined in 33 CFR 175.13.


Plans and specifications means the drawings, product description, construction specifications, and bill of materials submitted in accordance with § 160.076-13 for approval of a PFD design.


[CGD 94-110, 60 FR 32848, June 23, 1995, as amended by CGD 95-072, 60 FR 50466, Sept. 29, 1995; CGD 94-110, 61 FR 13945, Mar. 28, 1996; CGD 96-041, 61 FR 50733, Sept. 27, 1996; USCG-2006-25697; 71 FR 55747, Sept. 25, 2006; USCG-2009-0702, 74 FR 49237, Sept. 25, 2009; USCG-2013-0671, 78 FR 60158, Sept. 30, 2013; USCG-2013-0263, 79 FR 56500, Sept. 22, 2014]


§ 160.076-7 [Reserved]

§ 160.076-9 Conditional approval.

(a) A conditionally approved inflatable PFD may be used to meet the Coast Guard PFD carriage requirements of 33 CFR part 175 only if the PFD is used in accordance with any requirements on the approval label. PFDs marked “Approved only when worn” must be worn whenever the vessel is underway and the intended wearer is not within an enclosed space if the PFD is intended to be used to satisfy the requirements of 33 CFR part 175. Note: Additional approved PFDs may be needed to satisfy the requirements of 33 CFR part 175 if “Approved only when worn” PFDs are not worn.


(b) PFDs not meeting the performance specifications in UL 1180 (incorporated by reference, see § 160.076-11) may be conditionally approved when the Commandant determines that the performance or design characteristics of the PFD make such classification appropriate.


[CGD 94-110, 60 FR 32848, June 23, 1995, as amended by CGD 94-110, 61 FR 13945, Mar. 28, 1996; USCG-2011-0076, 77 FR 19942, Apr. 3, 2012; USCG-2013-0263, 79 FR 56500, Sept. 22, 2014]


§ 160.076-11 Incorporation by reference.

(a) Certain material is incorporated by reference into this part with the approval of the Director of the Federal Register under 5 U.S.C. 552(a) and 1 CFR part 51. All approved incorporation by reference (IBR) material is available for inspection at Coast Guard Headquarters and at the National Archives and Records Administration (NARA). Contact the Coast Guard at: Commandant (CG-ENG-4), U.S. Coast Guard Stop 7509, 2703 Martin Luther King Jr. Avenue SE, Washington, DC 20593-7509; or email [email protected] or visit https://www.dco.uscg.mil/CG-ENG-4/. For information on the availability of this material at NARA, email: [email protected], or go to: www.archives.gov/federal-register/cfr/ibr-locations.html. The material may be obtained from the source in the following paragraph of this section.


(b) Underwriters Laboratories (UL) Underwriters Laboratories, Inc., 333 Pfingsten Road, Northbrook, IL 60062-2096 (Phone (847) 272-8800; Facsimile: (847) 272-8129; Web site: www.ul.com).


(1) UL 1123, UL Standard for Safety for Marine Buoyant Devices, Seventh Edition including revisions through February 14, 2011, (dated October 1, 2008), (“UL 1123”), incorporation by reference approved for § 160.076-35.


(2) UL 1180, UL Standard for Safety for Fully Inflatable Recreational Personal Flotation Devices, Second Edition including revisions through December 3, 2010, (dated February 13, 2009), (“UL 1180”), incorporation by reference approved for §§ 160.076-7; 160.076-9; 160.076-21; 160.076-23; 160.076-25; 160.076-31; 160.076-37; and 160.076-39.


(3) UL 1191, UL Standard for Safety for Components for Personal Flotation Devices, Fourth Edition including revisions through August 24, 2011, (dated December 12, 2008), (“UL 1191”), incorporation by reference approved for §§ 160.076-21; 160.076-25; 160.076-29; and 160.076-31.


[CGD 94-110, 60 FR 32848, June 23, 1995, as amended by CGD 95-072, 60 FR 50467, Sept. 29, 1995, CGD 94-110, 61 FR 13945, Mar. 28, 1996; CGD 96-041, 61 FR 50733, Sept. 27, 1996; CGD 97-057, 62 FR 51048, Sept. 30, 1997; USCG-1999-5151, 64 FR 67184, Dec. 1, 1999; USCG-2009-0702, 74 FR 49237, Sept. 25, 2009; USCG-2011-0076, 77 FR 19942, Apr. 3, 2012; USCG-2013-0671, 78 FR 60158, Sept. 30, 2013; USCG-2022-0323, 88 FR 10030, Feb. 16, 2023]


§ 160.076-13 Approval procedures for inflatable PFDs.

(a) Manufacturers seeking approval of an inflatable PFD design shall follow the procedures of this section and subpart 159.005 of this chapter.


(b) Each application for approval of an inflatable PFD must contain the information specified in § 159.005-5 of this chapter. The application must be submitted to a recognized laboratory. One copy of the application and, except as provided in paragraph (c)(2) of this section, a prototype PFD must be submitted to the Commandant for preapproval review. If a similar design has already been approved, the Commandant may authorize the recognized laboratory to waive the preapproval review under §§ 159.005-5 and 159.005-7 of this chapter.


(c) The application must include the following:


(1) Plans and specifications containing the information required by § 159.005-12 of this chapter, including drawings, product description, construction specifications, and bill of materials.


(2) The information specified in § 159.005-5(a)(2) (i) through (iii) of this chapter must be included in the application, except that, if preapproval review has been waived, the manufacturer is not required to send a prototype PFD sample to the Commandant.


(3) Any special purpose(s) for which the PFD is designed and the vessel(s) or vessel type(s) on which its use is intended.


(4) Buoyancy, torque, and other relevant tolerances to be met during production.


(5) The text of any optional marking to be included on the PFD in addition to the markings required by § 160.076-39.


(6) A draft of the information pamphlet required by § 160.076-35.


(7) A draft of the owner’s manual required by § 160.076-37.


(8) For any conditionally approved PFD, the intended approval condition(s).


(d) The description required by § 159.005-9 of this chapter of quality control procedures may be omitted if the manufacturer’s planned quality control procedures meet the requirements of §§ 160.076-29 and 160.076-31.


(e) Manual and pamphlet. Before granting approval of a PFD design, the Commandant may require changes to the manual and information pamphlet submitted for review to ensure compliance with the requirements of §§ 160.076-35 and 160.076-37.


(f) Waiver of tests. A manufacturer may request that the Commandant waive any test prescribed for approval under this subpart. To request a waiver, the manufacturer must submit to the Commandant and the recognized laboratory, one of the following:


(1) Satisfactory test results on a PFD of sufficiently similar design as determined by the Commandant.


(2) Engineering analysis demonstrating that the test for which a waiver is requested is not appropriate for the particular design submitted for approval or that, because of its design or construction, it is not possible for the PFD to fail that test.


(g) Alternative requirements. A PFD that does not meet the requirements of this subpart may be approved by the Commandant if the device—


(1) Meets other requirements prescribed by the Commandant in place of or in addition to the requirements of this subpart; and


(2) As determined by the Commandant, provides at least the same degree of safety provided by other PFDs that meet the requirements of this subpart.


[CGD 94-110, 60 FR 32848, June 23, 1995, as amended by CGD 94-110, 61 FR 13946, Mar. 28, 1996; USCG-2013-0263, 79 FR 56500, Sept. 22, 2014]


§ 160.076-15 Suspension or termination of approval.

As provided in § 159.005-15 of this chapter, the Commandant may suspend or terminate the approval of an inflatable PFD design if the manufacturer fails to comply with this subpart or the recognized laboratory’s accepted procedures or requirements.


§ 160.076-17 Approval of design or material changes.

(a) The manufacturer must submit any proposed changes in design, material, or construction to the recognized laboratory and the Commandant for approval before changing PFD production methods.


(b) Determinations of equivalence of design, construction, and materials may be made only by the Commandant or a designated representative.


§ 160.076-19 Recognized laboratories.

The approval and production oversight functions that this subpart requires to be conducted by a recognized laboratory must be conducted by an independent laboratory recognized by the Coast Guard under subpart 159.010 of part 159 of this chapter to perform such functions. A list of recognized independent laboratories is available from the Commandant and online at http://cgmix.uscg.mil.


[USCG-2011-0076, 77 FR 19942, Apr. 3, 2012]


§ 160.076-21 Component materials.

Each component material used in the manufacture of an inflatable PFD must—


(a) Meet the applicable requirements of subpart 164.019 of this chapter, UL 1191 and UL 1180 (incorporated by reference, see § 160.076-11), and this section; and


(b) Be of good quality and suitable for the purpose intended.


[USCG-2011-0076, 77 FR 19942, Apr. 3, 2012]


§ 160.076-23 Construction and performance requirements.

(a) Each inflatable PFD design must—


(1) Meet the requirements in UL 1180 (incorporated by reference, see § 160.076-11); and


(2) Meet any additional requirements that the Commandant may prescribe to approve unique or novel designs.


(b) [Reserved]


[CGD 94-110, 60 FR 32848, June 23, 1995, as amended by CGD 94-110, 61 FR 13946, Mar. 28, 1996; USCG-2011-0076, 77 FR 19942, Apr. 3, 2012; USCG-2013-0263, 79 FR 56500, Sept. 22, 2014]


§ 160.076-25 Approval testing.

(a) To obtain approval of an inflatable PFD design, approval tests specified in UL 1180 (incorporated by reference, see § 160.076-11) and this section must be conducted or supervised by a recognized laboratory using PFDs that have been constructed in accordance with the plans and specifications submitted with the application for approval.


(b) Each PFD design must pass the tests required by UL 1180 and this section.


(c) [Reserved]


(d) Each PFD design must be visually examined for compliance with the construction and performance requirements of §§ 160.076-21 and 160.076-23 and UL 1180 and UL 1191 (incorporated by reference, see § 160.076-11).


(e) Additional tests. The Commandant may prescribe additional tests for approval of novel or unique designs.


[CGD 94-110, 60 FR 32848, June 23, 1995, as amended by CGD 94-110, 61 FR 13946, Mar. 28, 1996; USCG-2000-7790, 65 FR 58463, Sept. 29, 2000; USCG-2011-0076, 77 FR 19942, Apr. 3, 2012; USCG-2013-0263, 79 FR 56500, Sept. 22, 2014]


§ 160.076-27 [Reserved]

§ 160.076-29 Production oversight.

(a) Production tests and inspections must be conducted in accordance with this section and subpart 159.007 of this chapter unless the Commandant authorizes alternative tests and inspections. The Commandant may prescribe additional production tests and inspections necessary to maintain quality control and to monitor compliance with the requirements of this subpart.


(b) Production oversight must be performed by the same laboratory that performs the approval tests unless the Commandant determines that the employees of an alternative laboratory have received training and have access to the same information as the inspectors of the laboratory that conducted the approval testing.


(c) In addition to responsibilities set out in part 159 of this chapter and the accepted Laboratory Follow-up Procedures, each manufacturer of an inflatable PFD and each recognized laboratory inspector shall comply with the following, as applicable:


(1) Manufacturer. Each manufacturer must—


(i) Except as provided in paragraph (e)(2) of this section, perform all required tests and examinations on each PFD lot before any required inspector’s tests and inspection of the lot;


(ii) Follow established procedures for maintaining quality control of the materials used, manufacturing operations, and the finished product;


(iii) Implement a continuing program of employee training and a program for maintaining production and test equipment;


(iv) Admit the inspector to any place in the factory where work is done on PFDs or component materials, and where parts or completed PFDs are stored;


(v) Have an inspector observe the production methods used in producing the first PFD lot and observe any revisions in production methods made thereafter; and


(vi) Allow the inspector to take samples of completed PFDs or of component materials for tests required by this subpart and for tests relating to the safety of the design.


(2) Recognized laboratory oversight. An inspector from a recognized laboratory shall oversee production in accordance with the MOU. During production oversight, the inspector shall not perform or supervise any production test or inspection unless—


(i) The manufacturer has a valid approval certificate; and


(ii) The inspector has first observed the manufacturer’s production methods and any revisions to those methods.


(3) The inspector must perform or supervise testing and inspection of at least one in each five lots of PFDs produced.


(4) During each inspection, the inspector must check for compliance with the manufacturer’s quality control procedures.


(5) Except as provided in paragraph (c)(6) of this section, at least once each calendar quarter, the inspector must examine the manufacturer’s records required by § 160.076-33 and observe the manufacturer perform each of the tests required by § 160.076-31(c).


(6) If less than six lots are produced during a calendar year, only one lot inspection and one records’ examination and test performance observation are required during that year. Each lot tested and inspected under paragraph (c)(3) of this section must be within seven lots of the previous lot inspected.


(d) PFD lots. A lot number must be assigned to each group of PFDs produced. Lots must be numbered serially. A new lot must be started whenever any change in materials or a revision to a production method is made, and whenever any substantial discontinuity in the production process occurs. Changes in lots of component materials must be treated as changes in materials. The lot number assigned, along with the approval number, must enable the PFD manufacturer, by referring to the records required by this subpart, to determine the supplier of the components used in the PFD and the component supplier’s identifying information for the component lot.


(e) Samples. For the tests, examinations, and inspections required by § 160.076-31, inspectors and manufacturers shall select samples as provided in this paragraph.


(1) Samples shall be selected at random from a lot in which all PFDs or materials in the lot are available for selection. Except as provided in § 160.076-31(c), samples must be selected from completed PFDs.


(2) Different samples must be selected for the manufacturer’s and inspector’s tests, except, if the total production for any five consecutive lots does not exceed 250 PFDs, the manufacturer’s and inspector’s tests may be run on the same sample(s) at the same time.


(3) The number of samples selected per lot must be at least equal to the applicable number required by Table 160.076-29A for manufacturers or Table 160.076-29B for inspectors.


(4) The following additional requirements apply as indicated in Table 160.076-29A to individual sample selections by manufacturers:


(i) Samples must be selected from each lot of incoming material. The tests required under paragraphs 160.076-25(d)(2)(i) through 160.076-25(d)(2)(iv) prescribe the number of samples to select.


(i) Samples must be selected from each lot of incoming material. Unless otherwise specified, Table 29.1 of UL 1191 (incorporated by reference, see § 160.076-11) prescribes the number of samples to select.


(iii) If a sample fails the over-pressure test, the number of samples to be tested in the next lot produced must be at least two percent of the total number of PFDs in the lot or 10 PFDs, whichever is greater.


(iv) The indicated test must be conducted at least once each calendar quarter or whenever a new lot of material is used or a production process is revised.


(5) The following additional requirements apply as indicated in Table 160.076-29B to individual sample selections by inspectors:


(i) Samples selected for the indicated tests may not be used for more than one test.


(ii) The indicated test may be omitted if it was conducted by the manufacturer on the materials used and by the inspector on a previous lot within the past 12 months.


(iii) One sample of each means of marking on each type of fabric or finish used in PFD construction must be tested at least every six months or whenever a new lot of materials is used.


Table 160.076-29A—Manufacturer’s Sampling Plan


Number of Samples Per Lot
Lot size:
1-100
101-200
201-300
301-500
501-750
751-1000
Tests:
Inflation Chamber MaterialsSee Note
(a)
Seam Strength112234
Over-pressure
(b)
(c)
123468
Air RetentionEVERY DEVICE IN THE LOT
Buoyancy and Inflation Medium Retention123468
Tensile StrengthSee Note
(d)
Detailed Product Examination223468
Retest Sample Size
(b)
13132020
Final Lot InspectionEVERY DEVICE IN THE LOT

Notes to Table:
(a) See § 160.076-29(e)(4)(i).
(b) See § 160.076-29(e)(4)(ii).
(c) See § 160.076-29(e)(4)(iii).
(d) See § 160.076-29(e)(4)(iv).


Table 160.076-29B—Inspector’s Sampling Plan


Number of Samples Per Lot
Lot size:
1-100
101-200
201-300
301-500
501-750
751-1000
Tests:
Over-pressure
(a)
112234
Air Retention112234
Buoyancy & Inflation Medium Retention112234
Tensile StrengthSee Note
(b)
Waterproof markingSee Note
(c)
Detailed Project Examination111223
Retest Sample Size
(a)
101013132020
Final Lot Inspection101520252730

Notes to Table:
(a) See § 160.076-29(e)(5)(i).
(b) See § 160.076-29(e)(5)(ii).
(c) See § 160.076-29(e)(5)(iii).


(f) Accept/reject criteria: manufacturer testing. (1) A PFD lot passes production testing if each sample passes each test.


(2) In lots of 200 or less PFDs, the lot must be rejected if any sample fails one or more tests.


(3) In lots of more than 200 PFDs, the lot must be rejected if—


(i) One sample fails more than one test;


(ii) More than one sample fails any test or combination of tests; or


(iii) One sample fails one test and in redoing that test with the number of samples specified for retesting in Table 160.076-29A, one or more samples fail the retest.


(4) A rejected PFD lot may be retested only if allowed under § 160.076-31(e).


(g) Accept/reject criteria: independent laboratory testing. (1) A lot passes production testing if each sample passes each test.


(2) A lot must be rejected if—


(i) A sample fails more than one test;


(ii) More than one sample fails any test or combination of tests; or


(iii) One sample fails one test and in redoing that test with the number of samples specified for retesting in Table 160.076-29B, one or more samples fail the test.


(3) A rejected lot may be retested only if allowed under § 160.076-31(e).


(h) Facilities and equipment—(1) General. The manufacturer must provide the test equipment and facilities necessary for performing production tests, examinations, and inspections, unless Commandant has accepted testing at a location other than the manufacturer’s facility.


(2) Calibration. The manufacturer must have the calibration of all test equipment checked at least every six months by a weights and measures agency or the equipment manufacturer, distributor, or dealer.


(3) Facilities. The manufacturer must provide a suitable place and the necessary equipment for the inspector to use in conducting or supervising tests. For the final lot inspection, the manufacturer must provide a suitable working environment and a smooth-top table for the inspector’s use.


[CGD 94-110, 60 FR 32848, June 23, 1995, as amended by CGD 94-110, 61 FR 13946, Mar. 28, 1996; 61 FR 15868, Apr. 9, 1996; USCG-2011-0076, 77 FR 19942, Apr. 3, 2012]


§ 160.076-31 Production tests and examinations.

(a) Samples used in testing must be selected in accordance with § 160.076-29(e).


(b) On each sample selected—


(1) The manufacturer must conduct the tests in paragraphs (c)(2) through (c)(8) of this section;


(2) The recognized laboratory inspector must conduct or supervise the tests in paragraphs (c)(4) through (c)(8) of this section; and


(3) In addition to meeting the requirements of this section, each test result must meet the requirements, if any, contained in the approved plans and specifications.


(c) When conducting the tests specified by this paragraph, the following conditions must be met:


(1) Inflation chamber materials. The materials in each inflatable chamber must comply with the requirements in Table 29.1 of UL 1191 (incorporated by reference, see § 160.076-11) for permeability, grab strength, and tear strength. Lots not meeting this requirement must be rejected and, unless authorized by the Commandant, may not be subdivided and retested.


(2) Seam strength. The seams in each inflation chamber of each sample must be tested in accordance with Table 29.1 of UL 1191.


(3) Over-pressure. Each sample must be tested in accordance with and meet UL 1180 (incorporated by reference, see § 160.076-11) section 41. Prior to initiating the test at the specified values, samples may be prestressed by inflating them to a greater pressure than the required test pressure.


(4) Air retention. Each sample must be tested in accordance with and meet UL 1180 section 42. Prior to initiating the test at the specified values, test samples may be prestressed by inflating to a pressure greater than the design pressure, but not exceeding 50 percent of the required pressure for the tests in paragraph (c)(3) of this section. No alternate test method may be used that decreases the length of the test unless authorized by the Commandant. Such alternative test must require a proportionately lower allowable pressure loss and the same percentage sensitivity and accuracy as the standard allowable loss measured with the standard instrumentation.


(5) Buoyancy and inflation medium retention. Each sample must be tested in accordance with and meet UL 1180 section 29. Each buoyancy value must fall within the tolerances specified in the approved plans and specifications.


(6) Tensile strength. Each sample primary closure system must be tested in accordance with and meet UL 1180 section 31.


(7) Detailed product examination. Each sample PFD must be disassembled to the extent necessary to determine compliance with the following:


(i) All dimensions and seam allowances must be within tolerances prescribed in the approved plans and specifications.


(ii) The torque of each screw type mechanical fastener must be within its tolerance as prescribed in the approved plans and specifications.


(iii) The arrangement, markings, and workmanship must be as specified in the approved plans and specifications and this subpart.


(iv) The PFD must not contain any apparent defects.


(8) Waterproof Marking Test. Each sample must be completely submerged in fresh water for at least 30 minutes. The sample must then be removed, immediately placed on a hard surface, and the markings vigorously rubbed with the fingers for 15 seconds. If the printing becomes illegible, the sample must be rejected.


(d) Final lot examination and inspection—(1) General. On each PFD lot that passes production testing, the manufacturer shall perform a final lot examination and, on every fifth lot, a laboratory inspector shall perform a final lot inspection. Samples must be selected in accordance with paragraph § 160.076-29(e). Each final lot must demonstrate—


(i) First quality workmanship;


(ii) That the general arrangement and attachment of all components, such as body straps, closures, inflation mechanisms, tie tapes, and drawstrings, are as specified in the approved plans and specifications;


(iii) Compliance with the marking requirements in § 160.076-39; and


(iv) That the information pamphlet and owner’s manual required by § 160.076-35 and 160.076-37, respectively, are securely attached to the device, with the pamphlet selection information visible and accessible prior to purchase.


(2) Accept/reject criteria. Each nonconforming PFD must be rejected. If three or more nonconforming PFDs are rejected for the same kind of defect, lot examination or inspection must be discontinued and the lot rejected.


(3) Manufacturer examination. This examination must be conducted by a manufacturer’s representative who is familiar with the approved plans and specifications, the functioning of the PFD and its components, and the production testing procedures. This person must not be responsible for meeting production schedules or be supervised by someone who is. This person must prepare and sign the record required by 159.007-13(a) of this chapter and 160.076-33(b).


(4) Independent laboratory inspection. (i) The inspector must discontinue lot inspection and reject the lot if examination of individual PFDs or the records for the lot shows noncompliance with either this section or the laboratory’s or the manufacturer’s quality control procedures.


(ii) If the inspector rejects a lot, the inspector must advise the Commandant or the recognized laboratory within 15 days.


(iii) The inspector must prepare and sign the inspection record required by 159.007-13(a) of this chapter and 160.076-33(b). If the lot passes, the record must include the inspector’s certification that the lot passed inspection and that no evidence of noncompliance with this section was observed.


(e) Disposition of rejected PFD lot or PFD. (1) A rejected PFD lot may be resubmitted for testing, examination or inspection if the manufacturer first removes and destroys each defective PFD or, if authorized by the Commandant, reworks the lot to correct the defect.


(2) Any PFD rejected in a final lot examination or inspection may be resubmitted for examination or inspection if all defects have been corrected and reexamination or reinspection is authorized by the Commandant.


(3) A rejected lot or rejected PFD may not be sold or offered for sale under the representation that it meets this subpart or that it is Coast Guard-approved.


[CGD 94-110, 60 FR 32848, June 23, 1995, as amended by CGD 94-110, 61 FR 13946, Mar. 28, 1996; USCG-2011-0076, 77 FR 19942, Apr. 3, 2012]


§ 160.076-33 Manufacturer records.

(a) Each manufacturer of inflatable PFDs shall keep the records of production inspections and tests as required by § 159.007-13 of this chapter, except that they must be retained for at least 120 months after the month in which the inspection or test was conducted.


(b) In addition to the information required by § 159.007-13 of this chapter, the manufacturer’s records must also include the following information:


(1) For each test, the serial number of the test instrument used if more than one test instrument was available.


(2) For each test and inspection, the identification of the samples used, the lot number, the approval number, and the number of PFDs in the lot.


(3) For each lot rejected, the cause for rejection, any corrective action taken, and the final disposition of the lot.


(4) For all materials used in production the—


(i) Name and address of the supplier;


(ii) Date of purchase and receipt;


(iii) Lot number; and


(iv) Where required by § 164.019-5 of this chapter, the certification received with standard components.


(5) A copy of this subpart.


(6) Each document incorporated by reference in § 160.076-11.


(7) A copy of the approved plans and specifications.


(8) The approval certificate obtained in accordance with § 2.75-1 and 2.75-5 of this chapter.


(9) Certificates evidencing calibration of test equipment, including the identity of the agency performing the calibration, date of calibration, and results.


(c) A description or photographs of procedures and equipment used in testing required by § 159.007-13(a)(4) of this chapter, is not required if the manufacturer’s procedures and equipment meet the requirements of this subpart.


(d) The records required by paragraph (b)(4) of this section must be kept for at least 120 months after preparation. All other records required by paragraph (b) of this section must be kept for at least 60 months after the PFD approval expires or is terminated.


§ 160.076-35 Information pamphlet.

A pamphlet that is consistent in format to that specified in UL 1123 (incorporated by reference, see § 160.076-11) must be attached to each inflatable PFD sold or offered for sale in such a way that a prospective purchaser can read the pamphlet prior to purchase. The pamphlet text and layout must be submitted to the Commandant for approval. The text must be printed in each pamphlet exactly as approved by the Commandant. Additional information, instructions, or illustrations must not be included within the approved text and layout. Sample pamphlet text and layout may be obtained by contacting the Commandant. This pamphlet may be combined with the manual required by § 160.076-37 if PFD selection and warning information is provided on the PFD packaging in such a way that it remains visible until purchase.


[CGD 94-110, 60 FR 32848, June 23, 1995, as amended by USCG-2011-0076, 77 FR 19943, Apr. 3, 2012]


§ 160.076-37 Owner’s manual.

(a) General. The manufacturer must provide an owner’s manual with each inflatable PFD sold or offered for sale. A draft of the manual for each model must be submitted for approval in accordance with § 160.076-13.


(b) Manual contents. Each owner’s manual must contain the information specified in UL 1180 (incorporated by reference, see § 160.076-11), and, if the PFD is conditionally approved, an explanation of the meaning of, and reasons for, the approval conditions.


[CGD 94-110, 60 FR 32848, June 23, 1995, as amended by CGD 94-110, 61 FR 13947, Mar. 28, 1996; USCG-2011-0076, 77 FR 19943, Apr. 3, 2012]


§ 160.076-39 Marking.

Each inflatable PFD must be marked as specified in UL 1180 (incorporated by reference, see § 160.076-11). At a minimum, all labels must include—


(a) Size information, as appropriate;


(b) The Coast Guard approval number;


(c) Manufacturer’s contact information;


(d) Model name/number;


(e) Lot number, manufacturer date; and


(f) Any limitations or restrictions on approval or special instructions for use.


[USCG-2013-0263, 79 FR 56500, Sept. 22, 2014]


Subpart 160.077—Hybrid Inflatable Personal Flotation Devices


Source:CGD 78-174, 50 FR 33928, Aug. 22, 1985, unless otherwise noted.

§ 160.077-1 Scope.

(a) This specification contains requirements for approving hybrid inflatable personal flotation devices (hybrid PFDs).


(b) Under this chapter and 33 CFR part 175, certain commercial vessels and recreational boats may carry Type I, II, or III hybrid PFDs to meet carriage requirements. Type V hybrid PFDs may be substituted for other required PFDs if they are worn under conditions prescribed in their manual as required by § 160.077-29 and on their marking as prescribed in § 160.077-31. For recreational boats or boaters involved in a special activity, hybrid PFD approval may also be limited to that activity.


(c) Unless approved as a Type I SOLAS Lifejacket, a hybrid PFD on an inspected commercial vessel will be approved only—


(1) As work vest; or


(2) For the special purpose stated on the approval certificate and PFD marking.


(d) A hybrid PFD may be approved for adults, weighing over 40 kg (90 lb); youths, weighing 23-40 kg (50-90 lb); small children, weighing 14-23 kg (30-50 lb); or for the size range of persons for which the design has been tested, as indicated on the PFD’s label.


(e) This specification also contains requirements for—


(1) Manufacturers and sellers of recreational hybrid PFD’s to provide an information pamphlet and owner’s manual with each PFD; and


(2) Manufacturers of commercial hybrid PFD’s to provide a user’s manual.


[CGD 78-174, 50 FR 33928, Aug. 22, 1985, as amended by CGD 78-174, 60 FR 2486, Jan. 9, 1995]


§ 160.077-2 Definitions.

(a) Commandant means the Chief of the Lifesaving and Fire Safety Standards Division. Address: Commandant (CG-ENG-4), Attn: Lifesaving and Fire Safety Division, U.S. Coast Guard Stop 7509, 2703 Martin Luther King Jr. Avenue, SE., Washington, DC 20593-7509; telephone 202-372-1392 or fax 202-372-1924.


(b) Commercial hybrid PFD means a hybrid PFD approved for use on commercial vessels identified on the PFD label.


(c) First quality workmanship means construction which is free from any defect materially affecting appearance or serviceability.


(d) Hybrid PFD means a personal flotation device that has at least one inflation chamber in combination with inherently buoyant material.


(e) Inflation medium means any solid, liquid, or gas, that, when activated, provides inflation for buoyancy.


(f) Inspector means an independent laboratory representative assigned to perform duties described in § 160.077-23.


(g) PFD means a personal flotation device of a type approved under this subpart.


(h) Recreational hybrid PFD means a hybrid PFD approved for use on a recreational boat as defined in 33 CFR 175.3.


(i) [Reserved]


(j) Reference vest means a model AK-1, adult PFD; model CKM-1, child medium PFD; or model CKS-2, child small PFD, meeting the requirements of subpart 160.047 of this chapter, except that, in lieu of the weight and displacement values prescribed in Tables 160.047-4(c)(2) and 160.047-4(c)(4), each insert must have the minimum weight of kapok and displacement as shown in Table 160.077-2(j). To achieve the specified volume displacement, front and back insert pad coverings may be larger than the dimensions prescribed by § 160.047-1(b) and the width of the front fabric envelope and height of the back fabric envelope may be increased to accommodate a circumference no greater than 1/4″ larger than the filled insert circumference. As an alternative, unicellular plastic foam inserts of the specified displacement and of an equivalent shape, as accepted by the Commandant, may be substituted for kapok inserts.


Table 160.077-2(j)—Reference Vest Minimum Kapok Weight and Volume Displacement

Reference PFD type
Front insert (2 each)
Back insert
Minimum kapok weight g (oz)
Volume displacement N (lb)
Minimum kapok weight g (oz)
Volume displacement N (lb)
Devices for adults, weighing over 40 kg (90 lb):
Type II, III, and V Recreational234 (8.25)40±1 (9.0±0.25)156 (5.5)27±1 (6.0±0.25)
Devices for youths, weighing 23-40 kg (50-90 lb):
Type I184 (6.5)31±1 (7.0±0.25)170 (6.0)30±1 (6.5±0.25)
Type II, III, and V
1
156 (5.5)26±1 (5.75±0.25)149 (5.25)24±1 (5.5±0.l25)
Devices for small children, weighing 14-23 kg (30-50 lb):
Type I128 (4.5)21±1 (4.75±0.25)156 (5.5)30±1 (6.5±0.25)
Type II100 (3.5)17±1 (3.75±0.25)135 (4.75)22±1 (5.0±0.25)


1 Both Recreational and Commercial.


(k) Second stage donning means adjustments or steps necessary to make a PFD provide its intended flotation characteristics after the device has been properly donned and then inflated.


(l) SOLAS lifejacket, in the case of a hybrid inflatable PFD, means a PFD approved as meeting the requirements for lifejackets in the 1983 Amendments to the International Convention for the Safety of Life at Sea, 1974 (SOLAS 74/83), in addition to the requirements of this subpart.


[CGD 78-174, 50 FR 33928, Aug. 22, 1985, as amended by CGD 78-174A, 51 FR 4351, Feb. 4, 1986; CGD 88-070, 53 FR 34536, Sept. 7, 1988. Redesignated and amended by CGD 78-174, 60 FR 2486, Jan. 9, 1995; 60 FR 7131, Feb. 7, 1995; CGD 95-072, 60 FR 50466, Sept. 29, 1995; CGD 96-041, 61 FR 50733, Sept. 27, 1996; USCG-2009-0702, 74 FR 49237, Sept. 25, 2009; USCG-2013-0671, 78 FR 60158, Sept. 30, 2013]


§ 160.077-3 Required to be worn.

(a) A Type V hybrid PFD may be used to meet the Coast Guard PFD carriage requirements of subpart 25.25 of this chapter, and 33 CFR part 175, only if the PFD is used in accordance with any requirements on the approval label. PFDs marked “REQUIRED TO BE WORN” must be worn whenever the vessel is underway and the intended wearer is not within an enclosed space.


(b) If hybrid PFD’s with the marking “REQUIRED TO BE WORN” are not worn under the conditions stated in paragraph (a) of this section, other approved PFD’s will have to be provided to comply with the applicable carriage requirements in 33 CFR part 175 and subpart 25.25 of this chapter.


(c) The following PFD’s must be marked “REQUIRED TO BE WORN” as specified in § 160.077-31:


(1) Each Type V recreational hybrid PFD.


(2) Each Type V commercial hybrid PFD.


[CGD 78-174, 50 FR 33928, Aug. 22, 1985. Redesignated and amended by CGD 78-174, 60 FR 2486, Jan. 9, 1995]


§ 160.077-4 Type.

(a) A hybrid PFD that successfully passes all applicable tests may be approved as a Type I, II, III, or V for various size ranges of persons weighing over 23 kg (50 lb), as Type I or II for persons weighing 14-23 kg (30-50 lb) or as Type I or II for other sizes. A Type V PFD has limitations on its approval.


(b) The approval tests in this subpart require each Type V hybrid PFD to have at least the same performance as a Type I, II, or III PFD for adult and youth sizes or Type I or II PFD for child sizes.


(c) A hybrid PFD may be approved for use on recreational boats, commercial vessels or both if the applicable requirements are met.


[CGD 78-174, 60 FR 2486, Jan. 9, 1995]


§ 160.077-5 Incorporation by reference.

(a) Certain material is incorporated by reference into this part with the approval of the Director of the Federal Register under 5 U.S.C. 552(a) and 1 CFR part 51. All approved incorporation by reference (IBR) material is available for inspection at Coast Guard Headquarters and at the National Archives and Records Administration (NARA). Contact the Coast Guard at: Commandant (CG-ENG-4), U.S. Coast Guard Stop 7509, 2703 Martin Luther King Jr. Avenue SE, Washington, DC 20593-7509; or email [email protected] or visit https://www.dco.uscg.mil/CG-ENG-4/. For information on the availability of this material at NARA, email: [email protected], or go to: www.archives.gov/federal-register/cfr/ibr-locations.html. The material may be obtained from the sources in the following paragraphs of this section.


(b) ASTM International, 100 Barr Harbor Drive, P.O. Box C700, West Conshohocken, PA 19428-2959, 877-909-2786, http://www.astm.org.


(1) ASTM B 117-97, Standard Practice for Operating Salt Spray (Fog) Apparatus, into § 160.077-11.


(2) ASTM D 751-95, Standard Test Methods for Coated Fabrics, incorporation by reference approved for § 160.077-19.


(3) ASTM D1434-82 (Reapproved 2009) ε1, Standard Test Method for Determining Gas Permeability Characteristics of Plastic Film and Sheeting (approved May 1, 2009), incorporation by reference approved for § 160.077-19.


(c) DLA Document Services, 700 Robbins Avenue, Building 4/D, Philadelphia, PA 19111-5094, 215-697-6396, http://assistdocs.com.


(1) In Federal Test Method Standard No. 191 the following test methods:


(i) Method 5100, Strength and Elongation, Breaking of Woven Cloth; Grab Method.


(ii) Method 5132, Strength of Cloth, Tearing; Falling-Pendulum Method.


(iii) Method 5134, Strength of Cloth, Tearing; Tongue Method.


(iv) Method 5804.1, Weathering Resistance of Cloth; Accelerated Weathering Method.


(v) Method 5762, Mildew Resistance of Textile Materials; Soil Burial Method.


(2) Federal Standard No. 751, Stitches, Seams, and Stitching.


(3) MIL-L-24611(SH), Life Preserver Support Package for Life Preserver, MK 4.


(d) National Institute of Standards and Technology (NIST) (formerly National Bureau of Standards), 100 Bureau Drive, Stop 1070, Gaithersburg, MD 20899-1070, 301-975-6478, http://www.nist.gov.


(1) “The Universal Color Language” and “The Color Names Dictionary” in Color: Universal Language and Dictionary of Names, National Institute of Standards Special Publication 440.


(2) [Reserved]


(e) Underwriters Laboratories Inc. (UL), 12 Laboratory Drive, Research Triangle Park, NC 27709-3995, 919-549-1400, http://www.ul.com.


(1) UL 1191, Components for Personal Flotation Devices.


(2) UL 1517, Standard for Hybrid Personal Flotation Devices (November 12, 1984), incorporation by reference approved for 46 CFR 160.077-5(e)(2); 160.077-11(a)(5)(ii) and(g)(1); 160.077-15(b)(12); 160.077-17(b)(9); 160.077-19(a)(5) and (b)(1) through (18); 160.077-21(c)(1) through (5); 160.077-23(h)(4) through (7); 160.077-27(e)(1) and (4); and 160.077-29(c)(5), (7), and (9), and (d)(1) and (5).


[USCG-2012-0866, 78 FR 13251, Feb. 27, 2013, as amended by USCG-2013-0671, 78 FR 60158, Sept. 30, 2013; USCG-2022-0323, 88 FR 10030, Feb. 16, 2023]


§ 160.077-6 Approval procedures.

(a) General. Subpart 159.005 of this chapter contains the approval procedures. Those procedures must be followed, excepted as modified in this paragraph.


(1) Preapproval review under §§ 159.005-5 and 159.005-7 may be omitted if a similar design has already been approved.


(2) The information required in all three subparagraphs of § 159.005-5(a)(2) must be included in the application.


(3) The application must also include the following:


(i) The type of performance (i.e. Donned Type I, Type II or Type III) that the PFD is designed to provide.


(ii) Any special purpose(s) for which the PFD is designed and the vessel(s) or type(s) of vessel on which its use is planned.


(iii) Buoyancy and torque tolerances to be allowed in production.


(iv) The text of any optional marking to be provided in addition to required text.


(v) The manual required by § 160.077-29 (UL 1517 text may be omitted in this submission).


(vi) The size range of wearers that the device is intended to fit.


(4) The description of quality control procedures required by § 159.005-9 of this chapter to be submitted with the test report may be omitted as long as the manufacturer’s planned quality control procedures comply with § 160.077-23.


(b) Waiver of tests. If a manufacturer requests that any test in this subpart be waived, one of the following must be provided to the Commandant as justification for the waiver:


(1) Acceptable test results on a PFD of sufficiently similar design.


(2) Engineering analysis showing that the test is not applicable to the particular design or that by design or construction the PFD cannot fail the test.


(c) Alternative Requirements. A PFD that does not meet requirements in this subpart may still be approved if the device—


(1) Meets other requirements prescribed by the Commandant in place of or in addition to requirements in this subpart; and


(2) Provides at least the same degree of safety provided by other PFD’s that do comply with this subpart.


[CGD 78-174, 50 FR 33928, Aug. 22, 1985, as amended by CGD 78-174A, 51 FR 4351, Feb. 4, 1986. Redesignated and amended by CGD 78-174, 60 FR 2491, Jan. 9, 1995]


§ 160.077-7 Procedure for approval of design or material revision.

(a) Each change in design, material, or construction of an approved PFD must be approved by the Commandant before being used in any production of PFDs.


(b) Determinations of equivalence of design, construction, and materials may be made only by the Commandant.


[CGD 78-174, 60 FR 2492, Jan. 9, 1995]


§ 160.077-9 Recognized laboratory.

(a) A manufacturer seeking Coast Guard approval of a product under this subpart shall follow the approval procedures of subpart 159.005 of this chapter, and shall apply for approval directly to a recognized independent laboratory. The following laboratories are recognized under § 159.010-7 of this part, to perform testing and approval functions under this subpart: Underwriters Laboratories, 12 Laboratory Drive, P.O. Box 13995, Research Triangle Park, NC 27709-3995, (919) 549-1400.


(b) Production oversight must be performed by the same laboratory that performs the approval tests unless, as determined by the Commandant, the employees of the laboratory performing production oversight receive training and support equal to that of the laboratory that performed the approval testing.


[CGD 93-055, 61 FR 13931, Mar. 28, 1996; 61 FR 15868, Apr. 9, 1996]


§ 160.077-11 Materials—Recreational Hybrid PFD’s.

(a) General—(1) Application. This section contains requirements for materials used in recreational hybrid PFD’s.


(2) Condition of Materials. All materials must be new.


(3) Acceptance, certification, and quality. All components used in the construction of hybrid PFDs must meet the applicable requirements of subpart 164.019 of this chapter.


(4) Temperature range. Unless otherwise specified in standards incorporated by reference in this section, all materials must be designed for use in all weather conditions throughout a temperature range of −30 °C to + 65 °C (−22 °F to + 150 °F).


(5) Weathering Resistance. Each non-metallic component which is not suitably covered to shield against ultraviolet exposure must be designed to—


(i) Retain at least 40% of its strength after being subjected to 300 hours of sunshine carbon arc weathering as specified by Method 5804.1 of Federal Test Method Standard Number 191; or


(ii) Meet UL 1517, section 4.3.


(6) Fungus Resistance. Each non-metallic component must be designed to retain at least 90% of its strength after being subjected to the mildew resistance test specified by Method 5762 of Federal Test Method Standard 191 when untreated cotton is used as the control specimen. Also, the gas transmission rate of inflation chamber materials must not be increased by more than 10% after being subjected to this test. Materials that are covered when used in the PFD may be tested with that covering.


(7) Corrosion resistance. Each metal component must be—


(i) Galvanically compatible with each other metal part in contact with it; and


(ii) Unless it is expendable (such as an inflation medium cartridge), 410 stainless steel or have salt water and salt air corrosion characteristics equal or superior to 410 stainless steel or perform its intended function, and have no visible pitting or other damage on any surface, after 720 hours of salt spray testing according to ASTM B 117 (incorporated by reference, see § 160.077-5).


(8) Materials not covered. Materials not covered in this section must be of good quality and suitable for the purpose intended.


(b) Flotation material. Inherent buoyancy must be provided by—


(1) Plastic foam meeting—


(i) Subpart 164.013 of this chapter;


(ii) Subpart 164.015 of this chapter; or


(iii) UL 1191 and having a V factor of 89 except that foam with a lower V factor may be used if it provides buoyancy which, after a normal service life, is at least equal to that of a PFD made with material having a V factor of 89 and the required minimum inherent buoyancy when new; or


(2) Kapok meeting subpart 164.003 of this chapter.


(c) Fabric—(1) All fabric. All fabric, except inner envelope fabric, must—


(i) Be of a type accepted for use on Type I PFD’s approved under subpart 160.002 of this chapter; or


(ii) Meet the Type V requirements for “Fabrics for Wearable Devices” in UL 1191, except that its breaking strength must be at least 400 N (90 lb.) in both the directions of greater and lesser thread count.


(2) Rubber coated fabric. Rubber coated fabric must be of a copper-inhibiting type.


(3) Inner envelope fabric. Inner envelope fabric must—


(i) Meet the requirements in paragraph (c)(i) of this section; or


(ii) Be of a type accepted for use on Type II PFD’s approved under subpart 160.047 of this chapter.


(d) Inflation chamber materials—(1) All materials. The average permeability of inflation chamber material must not be more than 110% of the permeability of materials determined in approval testing prescribed in § 160.077-19(d). The average grab breaking strength and tear strength of the material must be at least 90% of the grab breaking strength and tear strength determined from testing prescribed in § 160.077-19(d). No individual sample result for breaking strength or tear strength may be more than 20% below the results obtained in approval testing.


(2) Fabric covered chambers. Each material used in the construction of inflation chambers that are covered with fabric must meet the requirements specified for—


(i) Bladder materials in section 3.2.6 of MIL-L-24611(SH) if the material is an unsupported film, except that any color or finish may be used; or


(ii) Coated fabric in section 3.1.1 of TSO-C13 if the material is a coated fabric.


(3) Uncovered chambers. Each material used in the construction of inflation chambers that are not covered with fabric must meet the requirements specified in paragraph (d)(2)(ii) and (a)(5)(i) of this section.


(e) Thread. Each thread must meet the requirements of subpart 164.023 of this chapter. Only one kind of thread may be used in each seam. Thread and fabric combinations must have similar elongation and durability characteristics.


(f) Webbing. Webbing used as a body strap, tie tape or drawstring, or reinforcing tape must meet § 160.002-3(e), § 160.002-3(f), and § 160.002-3(h) of this chapter respectively. Webbing used for tie tape or drawstring must be capable of easily holding a knot and being easily tied and untied. Webbing used as reinforcing tape must be smooth enough to prevent chafing the wearer.


(g) Closures—(1) Strength. Each closure such as a buckle, snap hook and dee ring, or other type of fastening must comply with UL 1517, section 4.1. The width of each closure opening through which body strap webbing passes must be the same as the width of that webbing.


(2) Means of Locking. Each closure used to secure a PFD to the body, except a zipper, must have a quick and positive means of locking, such as a snap hook and dee ring.


(3) Zipper. If a zipper is used to secure a PFD to the wearer it must be—


(i) Easily initiated;


(ii) Non-jamming;


(iii) Right handed; and


(iv) Of a locking type.


(h) Inflation medium. If a hybrid PFD has an automatic or manual inflation mechanism—


(1) The inflation medium must not contain or produce compounds more toxic than CO2 in sufficient quantity to cause an adverse reaction if inhaled through any of its oral inflation mechanisms; and


(2) Any chemical reaction during inflation must not leave a toxic residue.


(i) [Reserved]


(j) Kapok pad covering. If kapok flotation material is used, pad covering that meets § 160.047-3(e) of this chapter must be provided to enclose the material in at least three separate pads.


[CGD 78-174, 50 FR 33928, Aug. 22, 1985, as amended by CGD 84-068, 58 FR 29494, May 20, 1993; CGD 78-174, 60 FR 2486, Jan. 9, 1995; USCG-2000-7790, 65 FR 58463, Sept. 29, 2000]


§ 160.077-13 Materials—Type I and Commercial Hybrid PFD.

(a) General. All commercial hybrid PFD materials must meet § 160.077-11 and this section.


(b) Closures. Each closure other than a zipper must have a minimum breaking strength of 1000 N (225 lbs). If a zipper is used to secure the PFD to the body, it must be used in combination with another closure that has a quick and positive means of locking.


(c) Retroreflective Material. Each PFD must have at least 200 sq. cm. (31 sq. in.) of retroreflective material on its front side, at least 200 sq. cm. on its back side and at least 200 sq. cm. of material on each reversible side, if any. The material must be Type I material that is approved under Subpart 164.018 of this chapter. The material attached on each side must be divided equally between the upper quadrants of the side. The material, as attached, must not impair PFD performance.


[CGD 78-174, 50 FR 33928, Aug. 22, 1985, as amended by CGD 78-174, 60 FR 2487, Jan. 9, 1995]


§ 160.077-15 Construction and Performance—Recreational Hybrid PFD.

(a) Performance. (1) Each recreational hybrid PFD must be able to pass the tests in § 160.077-19.


(2) Each recreational hybrid PFD must—


(i) If second stage donning is required, have an obvious method for doing it;


(ii) If it is to be marked as Type II or Type V providing Type I or II performance, not require second stage donning to achieve that performance;


(iii) Be capable of being worn while inflated at 60 N (13 lb.) of buoyancy without significantly changing its appearance from, or making it significantly less comfortable than, the uninflated condition;


(iv) Not cause significant discomfort to the wearer during and after inflation; and


(v) If it has a manual or automatic inflation mechanism and can be put on inside out, not restrict breathing when donned inside out, adjusted to fit, and inflated.


(b) Construction; General. Each recreational hybrid PFD must—


(1) Have one or more inflation chambers;


(2) Have at least one oral means of inflation on each inflation chamber;


(3) Have at least one automatic inflation mechanism that inflates at least one chamber, if marked as providing Type I or II performance;


(4) Be constructed so that the intended method of donning is obvious to an untrained wearer;


(5) Not have a channel that can direct water to the wearer’s face to any greater extent than that of the reference vest defined in § 160.077-3(j).


(6) Have a retainer for each adjustable closure to prevent any part of the closure from being easily removed from the PFD;


(7) If marked as universally sized for wearers weighing over 40 kg (90 pounds), have a chest size range of at least 76 to 120 cm (30 to 52 in.);


(8) Not have means of access to any inherently buoyant inserts;


(9) Not have edges, projections, or corners, either external or internal, that are sufficiently sharp to damage the PFD or cause injury to anyone using or maintaining the PFD;


(10) Be of first quality workmanship;


(11) Unless otherwise allowed by the approval certificate—


(i) Not incorporate means obviously intended for attaching the PFD to the vessel; and


(ii) Not have any instructions indicating that attachment is intended;


(12) Except as otherwise required by this section, meet UL Standard 1517, sections 6.14, 6.20, 7.1, 7.3, 7.8, 8.4, and 9; and


(13) Provide the minimum buoyancies specified in Table 160.077-15(b)(13).


Table 160.077-15(b)(13)—Buoyancy for Recreational Hybrid PFDs


Adult
Youth
Small child
Inherent buoyancy (deflated condition):
Type II45 N (10 lb)40 N (9 lb)30 N (7 lb)
Type III45 N (10 lb)40 N (9 lb)N/A
Type V33 N (7.5 lb)34 N (7.5 lb)N/A
Total buoyancy (inflated condition):
Type II100 N (22 lb)67 N (15 lb)53 N (12 lb)
Type III100 N (22 lb)67 N (15 lb)N/A
Type V100 N (22 lb)67 N (15 lb)N/A

(14) Meet any additional requirements that the Commandant may prescribe, if necessary, to approve unique or novel designs.


(c) Inflation mechanism. (1) Each inflation mechanism on a recreational hybrid PFD must—


(i) Not require tools to activate it or replace its inflation medium cartridge or water sensitive element;


(ii) Have an intended method of operation that is obvious to an untrained wearer; and


(iii) Be located outside of its inflation chamber.


(2) Each oral inflation mechanism must—


(i) Be designed to operate without pulling on the mechanism;


(ii) Not be capable of locking in the open or closed position except that, a friction-fit dust cap that only locks in the closed position may be used; and


(iii) Have a non-toxic mouthpiece.


(3) Each automatic and manual inflation mechanism must—


(i) Have a simple method for replacing the inflation medium cartridge; and


(ii) Be in a ready-to-use condition or be conspicuously marked to indicate that the inflation mechanism is not in a ready-to-use condition and that the purchaser must assemble it.


(4) Each manual inflation mechanism must—


(i) Provide an easy means of inflation that requires only one deliberate action on the part of the wearer to actuate it; and


(ii) Be operated by pulling on an inflation handle that is marked “Jerk to Inflate” at two visible locations.


(5) Each automatic inflation mechanism must—


(i) Have an obvious method for indicating whether the mechanism has been activated; and


(ii) Be incapable of assembly without its water sensitive element.


(6) The marking required for the inflation handle of a manual inflation mechanism must be waterproof, permanent, and readable from a distance of 2.5 m (8 ft.).


(d) Deflation mechanism. (1) Each inflation chamber must have its own deflation mechanism.


(2) Each deflation mechanism must—


(i) Be readily accessible to either hand when the PFD is worn while inflated;


(ii) Not require tools to operate it;


(iii) Have an intended method of operation that is obvious to an untrained wearer, and


(iv) Not be able to be locked in the open or closed position.


(3) The deflation mechanism may be the oral inflation mechanism.


(e) Sewn seams. Stitching used in each structural seam of a PFD must provide performance equal to or better than a Class 300 Lockstitch meeting Federal Standard No. 751.


[CGD 78-174, 50 FR 33928, Aug. 22, 1985, as amended by CGD 78-174A, 51 FR 4351, Feb. 4, 1986; CGD 78-174, 60 FR 2487, Jan. 9, 1995]


§ 160.077-17 Construction and Performance—Type I and Commercial Hybrid PFD.

(a) General. Each commercial hybrid PFD must meet—


(1) Paragraph (b) of this section; and


(2) Section 160.077-15, except § 160.077-15(a)(2)(iii) and § 160.077-15(c)(1)(i).


(b) Additional requirements. Each commercial hybrid PFD must—


(1) Be able to pass the tests in § 160.077-21;


(2) Not present a snag hazard when properly worn;


(3) When worn inflated, have a visible external surface area of at least 1300 sq. cm (200 sq. in.) in front and 450 sq. cm (70 sq. in.) in back that are primarily vivid reddish orange as defined by sections 13 and 14 of the “Color Names Dictionary”;


(4) Have at least one inflation chamber, except that a hybrid PFD approved as a SOLAS lifejacket must have at least two inflation chambers;


(5) Have at least one manual inflation mechanism.


(6) Have at least one automatic inflation mechanism that inflates at least one chamber; and


(7) Not require second stage donning after inflation.


(8) If approved for adults, be universally sized as specified in § 160.077-15(b)(7).


(9) Commercial hybrid PFDs employing closures with less than 1600 N (360 lb) strength, must have at least two closures that meet UL 1517, Section 22.1.


(10) Each commercial hybrid PFD must have an attachment for a PFD light securely fastened to the front shoulder area. The location should be such that if the light is attached it will not damage or impair the performance of the PFD.


(11) In the deflated and the inflated condition, provide buoyancies of at least the values in Table 160.077-17(b)(11).


Table 160.077-17(b)(11)—Minimum Buoyancy of Type I and Commercial Hybrid PFDs


Adult
Youth
Small child
Inherent buoyancy (deflated condition):
Type I70 N (15.5 lb)50 N (11 lb)40 N (9 lb)
Type V60 N (13 lb)34 N (7.5 lb)N/A
Total buoyancy (inflated condition):
Type I130 N (30 lb)80 N (18 lb)67 N (15 lb)
Type V100 N (22 lb)67 N (15 lb)N/A

[CGD 78-174, 50 FR 33928, Aug. 22, 1985, as amended by CGD 78-174, 60 FR 2487, Jan. 9, 1995]


§ 160.077-19 Approval Testing—Recreational Hybrid PFD’s.

(a) General. (1) This section contains approval tests and examinations for recreational hybrid PFD’s. Each test and examination must be conducted or supervised by an independent laboratory. The tests must be done using PFD’s that have been constructed in accordance with the plans and specifications in the application for approval. In each test only one PFD is required to be tested unless otherwise specified or needed to complete the tests in paragraph (d) of this section.


(2) All data relating to buoyancy and pressure must be taken at, or corrected to, standard atmospheric pressure of 760 mm (29.92 inches) of mercury and temperature of 20 °C (68 °F).


(3) The tests in paragraph (b) of this section must be completed before doing the tests in paragraph (d) of this section.


(4) In each test that specifies inflation by an automatic inflation mechanism and either or both of the other mechanisms, the automatic inflation mechanism must be tested first.


(5) Some tests in this section require PFD’s to be tested while being worn. The number and characteristics of the test subjects must be as prescribed in section 11 of UL 1517.


(b) Tests. Each PFD design must be tested according to the procedures in the following tests and meet the requirements in those tests:


(1) Donning and Operability, UL 1517, section 12.


(2) Jump Test, UL 1517, section 13.


(3) Flotation Stability and Inflation.


(i) Uninflated Flotation Stability, UL 1517, section 14.



Note:

If the freeboard of a test subject is close to zero, caution must be taken to prevent the subject from inhaling water. The subject may use lightweight breathing aids to avoid inhaling water.


(ii) Inflation, UL 1517, section 14.3 through 14.5 using a PFD with each automatic inflation mechanism disabled.


(iii) Inflated flotation stability, UL 1517, section 15, for Type II and Type III performance except comparisons are to be made to the appropriate size and Type reference vest as defined in § 160.077-2(j).


(4) Water Emergence, UL 1517, section 16.


(5) Operation Force Test, UL 1517, section 17.


(6) Buoyancy, buoyancy distribution, and inflation medium retention test, UL 1517, sections 18 and 19, except:


(i) Recreational hybrid inflatables must provide minimum buoyancy as specified in Table 160.077-15(b)(13):


(ii) The buoyancy and volume displacement of kapok buoyant inserts must be tested in accordance with the procedures prescribed in § 160.047-4(c)(4) and § 160.047-5(e)(1) in lieu of the procedures in UL 1517, section 18 and 19.


(7) Inflation Chamber Tests.


(i) Over-pressure Test, UL 1517, section 28.


(ii) Air Retention Test, UL 1517, section 29.


(8) Temperature Cycling Tests, UL 1517, section 23.


(9) Solvent Exposure Test, UL 1517, section 24.


(10) Environmental Tests, UL 1517, section 31.1.


(i) Humidity Exposure, UL 1517, section 31.4.


(ii) Rain Exposure, UL 1517, section 31.2 and 31.3.


(11) Abrasion/Compression Test, UL 1517, section 26.


(12) Water Entrapment Test, UL 1517, section 20.


(13) Tensile Tests, UL 1517, section 22.


(14) Strength of Attachment of Inflation Mechanism, UL 1517, section 30.


(15) Flame Exposure Test, UL 1517, section 25.


(16) Impact Test, UL 1517, section 21.


(17) Seam Strength Test, UL 1517, section 33.


(18) Puncture Test, UL 1517, section 27.


(c) Visual Examination. One complete PFD must be visually examined for compliance with the requirements of § 160.077-15.


(d) Inflation Chamber Properties—(1) General. The tests in this paragraph must be run if the tests in paragraph (b) of this section are successfully completed. The results of these tests will be used to check the quality of incoming PFD components and the production process. Test samples must come from one of more PFD’s that were each used in all of the tests in paragraphs (b)(2), (b)(6), (b)(7), (b)(16), and (b)(18) of this section.


(2) Grab breaking strength. Grab breaking strength of chamber materials must be determined according to Method No. 5100 of Federal Test Method Standard 191, or ASTM D 751 (incorporated by reference, see § 160.077-5).


(3) Tear strength. Tear strength of chamber materials must be determined according to Method No. 5132 or 5134 of Federal Test Method Standard 191, or ASTM D 751 (incorporated by reference, see § 160.077-5).


(4) Permeability. The permeability of chamber materials must be determined according to ASTM D 1434 (incorporated by reference, see § 160.077-5) using CO2 as the test gas.


(5) Seam strength. The seam strength of the seams in each inflation chamber of at least one PFD must be determined according to ASTM D 751 (incorporated by reference, see § 160.077-5), except that 25 mm by 200 mm (1 in. by 8 in.) samples may be used where insufficient length of straight seam is available.


(e) The Commandant may prescribe additional tests, if necessary, to approve unique or novel designs.


[CGD 78-174, 50 FR 33928, Aug. 22, 1985, as amended by CGD 78-174, 60 FR 2487, Jan. 9, 1995; USCG-2000-7790, 65 FR 58463, Sept. 29, 2000]


§ 160.077-21 Approval Testing—Type I and Commercial Hybrid PFD.

(a) General. This section contains commercial hybrid PFD approval tests. The provisions of § 160.077-19(a) apply to each test in this section.


(b) Tests. Each test prescribed in § 160.077-19(b), except the tests in paragraphs (b)(2), (b)(3)(i), (b)(3)(ii), and (b)(6), must be conducted and passed.


(c) Additional tests. Each PFD design must also be tested according to the procedures in the following tests and meet the requirements in these tests:


(1) Jump test, UL 1517, section S6 for Adult size. Youth and Small Child sizes are exempt from this test.


(2) In-water removal, UL 1517, section S9 for Adult and Youth sizes. The Small Child size is exempt from this test.


(3) Buoyancy and inflation medium retention test, UL 1517, Section S10, except the minimum buoyancies must be as specified in the Table 160.077-17(b)(11):


(4) Flotation stability.


(i) Uninflated flotation stability, UL 1517, section S7, except that for Type I devices the requirements of paragraph S7.1.A apply to all subjects regardless of their in-water weight. For Type V adult-size devices the requirements of paragraph S7.1.A apply to all adult subjects having an in-water weight of 13 lb or less, and the requirements of paragraph S7.1.B apply to all other adult subjects.



Note:

—If the freeboard of a test subject is close to zero, caution must be taken to prevent the subject from inhaling water. The subject may use lightweight breathing aids to avoid inhaling water.


(ii) Righting action test, 46 CFR 160.176-13(d)(2) through (d)(5) for Type I hybrid PFDs. UL 1517, Section S8, for Type V hybrid PFDs.


(5) Flotation stability—youths and small children.


(i) Uninflated flotation stability, UL 1517, section S7, except that the requirements of paragraph S7.1.A apply to all subjects regardless of their in-water weight.


(ii) Righting action test, UL 1517, Section 15.3 through 15.13, for Youth and Small Child hybrid PFDs except comparisons are to be made to the appropriate size and type reference vest as defined in § 160.077-2(j).


(d) Flotation Stability Criteria. At the end of the righting action test—


(1) At least 75% of the PFD’s retroreflective material on the outside of the PFD, and the PFD light, must be above the water when the subject is floating in the stable flotation attitude; and


(2) The subject when floating in the stable flotation position and looking to the side, must be able to see—


(i) The water no more than 3 m (10 ft.) away; or


(ii) A mark on a vertical scale no higher than the lowest mark which can be viewed when floating in the same position in the reference vest defined in § 160.077-3(j).


(3) Each adult test subject must have a freeboard of at least:


(i) 100 mm (4 inches) if the PFD being tested is to be approved as a Type I hybrid PFD; or


(ii) 120 mm (4.75 inches) if the PFD being tested is to be approved as a SOLAS lifejacket.


(e) Visual Examination. One complete PFD must be visually examined for compliance with the requirements of § 160.077-15 and § 160.077-17.


(f) Inflation Chamber Properties. If the tests in paragraphs (b) and (c) of this section are completed successfully, the tests in § 160.077-19(d) must be run.


(g) The Commandant may prescribe additional tests, if necessary, to approve unique or novel designs.


[CGD 78-174, 50 FR 33928, Aug. 22, 1985, as amended by CGD 78-174, 60 FR 2488, Jan. 9, 1995; 60 FR 7131, Feb. 7, 1995; CGD 95-072, 60 FR 50466, Sept. 29, 1995]


§ 160.077-23 Production tests and inspections.

(a) General. (1) Production tests and inspections must be conducted in accordance with this section and subpart 159.007 of this chapter.


(2) The Commandant may prescribe additional production tests and inspections if needed to maintain quality control and check for compliance with the requirements of this subpart.


(b) Test and Inspection Responsibilities. In addition to responsibilities set out in part 159 of this chapter, each manufacturer of a hybrid PFD and each independent laboratory inspector must comply with the following, as applicable:


(1) Manufacturer. Each manufacturer must—(i) Perform all required tests and examinations on each PFD lot before the independent laboratory inspector tests and inspects the lot, except as provided in § 160.077-23(d)(5);


(ii) Perform required testing of each incoming lot of inflation chamber material before using that lot in production;


(iii) Have procedures for maintaining quality control of the materials used, manufacturing operations, and the finished product;


(iv) Have a continuing program of employee training and a program for maintaining production and test equipment;


(v) Have an inspector from the independent laboratory observe the production methods used in producing the first PFD lot produced and observe any revisions made thereafter in production methods;


(vi) Admit the inspector and any Coast Guard representative to any place in the factory where work is done on hybrid PFD’s or component materials, and where completed PFD’s are stored; and


(vii) Allow the inspector and any Coast Guard representative to take samples of completed PFD’s or of component materials for tests prescribed in this subpart.


(2) Independent Laboratory. (i) An inspector may not perform or supervise any production test or inspection unless—


(A) The manufacturer has a current approval certificate; and


(B) The inspector has first observed the manufacturer’s production methods and any revisions to those methods.


(ii) Except as specified in paragraph (b)(2)(v) of this section, an inspector must perform or supervise testing and inspection of at least one PFD lot in each five lots produced.


(iii) During each inspection, the inspector must check for noncompliance with the manufacturer’s quality control procedures.


(iv) Except as specified in paragraph (b)(2)(v) of this section, at least once each calendar quarter, the inspector must, as a check on the manufacturer’s compliance with this section, examine the manufacturer’s records required by § 160.077-25 and observe the manufacturer perform each of the tests required by paragraph (h) of this section.


(v) If less than six lots are produced during any calendar year, only one lot inspection in accordance with paragraph (b)(2)(ii) of this section, and one records examination and test performance observation in accordance with paragraph (b)(2)(iv) of this section is required during that year. Each lot tested and inspected must be within seven lots of the previous lot inspected.


(c) PFD Lots. A lot number must be assigned to each group of PFD’s produced. No lot may exceed 1000 PFD’s. A new lot must be started whenever any change in materials or a production method is made, or whenever any substantial discontinuity in the production process occurs. Changes in lots of component materials must be treated as changes in materials. Lots must be numbered serially. The lot number assigned, along with the approval number, must enable the PFD manufacturer, by referring to the records required by this subpart, to determine who produced the components used in the PFD.


(d) Samples. (1) Samples used in testing and inspections must be selected at random. Sampling must be done only when all PFD’s or materials in the lot are available for selection.


(2) Each sample PFD selected must be complete, unless otherwise specified in paragraph (h) of this section.


(3) Each adult test subject must have a freeboard of at least:


(i) 100 mm (4 inches) if the PFD being tested is to be approved as a Type I hybrid PFD; or


(ii) 120 mm (4.75 inches) if the PFD being tested is to be approved as a SOLAS lifejacket.


(4) The number of samples selected per lot must be at least the number listed in Table 160.077-23A or Table 160.077-23B, as applicable, except as allowed in paragraph (d)(5) of this section.


(5) If the total production for any five consecutive lots does not exceed 250 devices, the manufacturer’s and inspector’s tests can be run on the same sample(s) at the same time.


Table 160.077-23A—Manufacturer’s Sampling


Number of samples per lot
Lot size
1-100
101-200
201-300
301-500
501-750
751-1000
Tests:
Inflation chamber materials
See note 1
Seam strength112234
Over-pressure(2), (3)123468
Air retention
Every device in the lot
Buoyancy and inflation media retention123468
Tensile strength(4)111111
Detailed product examination223468
Retest sample size(2)13132020
Final lot examination
Every device in the lot

Notes to Table:

(1) Samples must be selected from each lot of incoming material. The tests referenced in § 160.077-19(d)(2) through § 160.077-19(d)(4) prescribe the number of samples to select.

(2) Samples selected for this test may not be the same samples selected for other tests.

(3) If any sample fails this test, the number of samples to be tested in the next lot produced must be at least 2% of the total number of PFD’s in the lot or 10 PFD’s, whichever is greater.

(4) This test is required only when a new lot of materials is used and when a revised production process is used. However, the test must be run at least once every calendar quarter regardless of whether a new lot of materials or revised process is started in that quarter.


Table 160.077-23B—Inspector’s Sampling


Number of samples per lot
Lot size
1-100
101-200
201-300
301-500
501-750
751-1000
Tests:
Over-pressure 1112234
Air retention112234
Buoyancy and inflation media retention112234
Tensile strength 2111111
Waterproof marking
See note 3 for sampling
Detailed product examination111223
Retest sample size 1101013132020
Final Lot Inspection101520252730

Notes to Table:

(1) Samples selected for this test may not be the same PFD’s selected for other tests.

(2) This test may be omitted if the manufacturer has previously conducted it and the inspector has conducted the test on a previous lot within the past year.

(3) One sample of each means of marking on each type of fabric or finish used in PFD construction must be tested whenever a new lot of materials is used or at least every six months regardless of whether a new lot of materials was used within the past six months.


(e) Accept/Reject Criteria: Manufacturer Testing. (1) A PFD lot passes production testing if each sample passes each test.


(2) In lots of 200 or less PFD’s the lot must be rejected if any sample fails one or more tests.


(3) In lots of more than 200 PFD’s, the lost must be rejected if—


(i) One sample fails more than one test;


(ii) More than one sample fails; or


(iii) One sample fails one test and in redoing that test with the number of samples specified for retesting in Table 160.077-23A, one or more samples fail the test.


(4) A rejected PFD lot may be retested only if allowed under paragraph (k) of this section.


(5) In testing inflation chamber materials, a lot is accepted only if the average of the results of testing the minimum number of samples prescribed in the reference tests in § 160.077-19(d) is within the tolerances specified in § 160.077-11(d)(1). Any lot that is rejected may not be used in production.


(f) Accept/Reject Criteria: Independent Laboratory Testing. (1) A lot passes production testing if each sample passes each test.


(2) A lot must be rejected if—


(i) One sample fails more than one test;


(ii) More than one sample fails; or


(iii) One sample fails one test and in redoing that test with the number of samples specified for retesting in Table 160.077-23B, one or more samples fail the test.


(3) A rejected lot may be retested only if allowed under paragraph (k) of this section.


(g) Facilities and Equipment—(1) General. The manufacturer must provide the test equipment and facilities described in this section for performing production tests, examinations, and inspections.


(2) Calibration. The manufacturer must have the calibration of all test equipment checked at least annually by a weights and measures agency or the equipment manufacturer, distributor, or dealer.


(3) Equipment. The following equipment is required:


(i) A Sample Basket for buoyancy tests. It must be made of wire mesh and be of sufficient size and durability to hold a complete inflated PFD. The basket must be heavy enough or be sufficiently weighted to become submerged when holding a test sample.


(ii) A Tank Filled with Fresh Water for buoyancy tests. The height of the tank must be sufficient to allow a water depth of at least 5 cm (2 inches) from the water surface to the top of the basket when the basket is not touching the bottom. The length and width of the tank must be sufficient to prevent each submerged basket from contacting another basket or the tank sides and bottom. Means for locking or sealing the tank must be provided to prevent disturbance of any samples or a change in water level during testing.


(iii) A Scale that has sufficient capacity to weigh a submerged sample basket. The scale must be sensitive to 14 g (0.5 oz) and must not have an error exceeding ±14 g (0.5 oz).


(iv) Tensile Test Equipment that is suitable for applying pulling force in conducting body strap assembly strength subtests. The equipment assembly may be (A) a known weight and winch, (B) a scale, winch, and fixed anchor, or (C) a tensile test machine that is capable of holding a given tension. The assembly must provide accuracy to maintain a pulling force within ±2 percent of specified force. Additionally, if the closed loop test method is used, two cylinders of the type described in that method must be provided.


(v) A Thermometer that is sensitive to 0.5 °C (1 °F) and does not have an error exceeding ±0.25 °C (0.5 °F).


(vi) A Barometer that is capable of reading mm (inches) of mercury with a sensitivity of 1 mm (0.05 in.) Hg and an error not exceeding ±0.05 mm (0.02 in.) Hg.


(vii) A Regulated Air Supply that is capable of supplying the air necessary to conduct the tests specified in paragraphs (h)(4) and (h)(5) of this section.


(viii) A Pressure Gauge that is capable of measuring air pressure with a sensitivity of 1 kPa (0.1 psig) and an error not exceeding ±0.5 kPa (0.05 psig).


(ix) A Torque Wrench if any screw fasteners are used. The wrench must be sensitive to, and have an error of less than, one-half the specified tolerance for the torque values of the fasteners.


(x) Inflation chamber materials test equipment. If the required tests in paragraph (h)(2) of this section are performed by the PFD manufacturer, test equipment suitable for conducting Grab Breaking Strength, Tear Strength, Permeability, and Seam Strength tests must be available at the PFD manufacturer’s facility.


(4) Facilities. The manufacturer must provide a suitable place and the necessary apparatus for the inspector to use in conducting or supervising tests. For the final lot inspection, the manufacturer must provide a suitable working environment and a smooth-top table for the inspector’s use.


(h) Production Tests and Examinations—(1) General. (i) Samples used in testing must be selected according to paragraph (d) of this section.


(ii) On the samples selected for testing—


(A) The manufacturer must conduct the tests in paragraph (h)(2) through (h)(8) of this section; and


(B) The independent laboratory inspector must conduct or supervise the tests in paragraph (h)(4) through (h)(9) of this section.


(iii) Each individual test result must, in addition to meeting the requirements in this paragraph, comply with the requirements, if any, set out in the approved plans and specifications.


(2) Inflation Chamber Materials. Each sample must be tested according to § 160.077-19(d)(1) through § 160.077-19(d)(4). The average and individual results of testing the minimum number of samples prescribed in § 160.077-19(d) must comply with the requirements in § 160.077-11(d)(1).


(3) Seam Strength. The seams in each inflation chamber of each sample must be tested according to §§ 160.077-19(d)(1) and 160.077-19(d)(5). The results for each inflation chamber must be at least 90% of the results obtained in approval testing.


(4) Over-pressure. Each sample must be tested according to and meet UL 1517, section 28. Test samples may be prestressed by inflating them to a greater pressure than the required test pressure prior to initiating the test at the specified values.


(5) Air Retention. Each sample must be tested according to and meet UL 1517, section 36. Prior to initiating the test at the specified values, test samples may be prestressed by inflating to a pressure greater than the design pressure, but not exceeding 50 percent of the required pressure for the tests in paragraph (h)(4) of this section. Any alternate test method that decreases the length of the test must be accepted by the Commandant and must require a proportionately lower allowable pressure loss and the same percentage sensitivity and accuracy as the standard allowable loss measured with the standard instrumentation.


(6) Buoyancy and Inflation Medium Retention. Each sample must be tested according to and meet § 160.077-19(b)(6), except that the UL 1517 section 19 test is not required unless specified on the approved plans and specifications. In addition to meeting the minimum values required by § 160.077-19(b)(6), each buoyancy value must fall within the tolerances specified in the approved plans and specifications.


(7) Tensile Strength. Each sample must be tested according to and meet UL 1517, section 22.


(8) Detailed Product Examination. Each sample must be disassembled to the extent necessary to determine compliance with the following:


(i) All dimensions and seam allowances must be within tolerances prescribed in the approved plans and specifications.


(ii) The torque of each screw type mechanical fastener must be within its tolerance as prescribed in the approved plans and specifications.


(iii) The arrangement, markings, and workmanship must be as specified on the approved plans and specifications and this subpart.


(iv) The PFD must not otherwise be defective.


(9) Waterproof Marking Test. Each sample is completely submerged in fresh water for at least 30 min. and then removed and immediately placed on a hard surface. The markings are vigorously rubbed with the fingers for 15 seconds. If the printing becomes illegible, the sample is rejected.


(i) [Reserved]


(j) Final Lot Examination and Inspection—(1) General. On each PFD lot that passes production testing, the manufacturer must perform a final lot examination and an independent laboratory inspector must perform a final lot inspection. Samples must be selected according to paragraph (d) of this section. Each final lot examination and inspection must show—


(i) First quality workmanship;


(ii) That the general arrangement and attachment of all components such as body straps, closures, inflation mechanisms, tie tapes, drawstrings, etc. are as specified in the approved plans and specifications; and


(iii) Compliance with the marking requirements in § 160.077-31.


(2) Accept/Reject Criteria. Each nonconforming PFD must be rejected. If three or more nonconforming PFD’s are rejected for the same kind of defect, lot examination or inspection must be discontinued and the lot rejected.


(3) Manufacturer Examination. This examination must be done by a manufacturer’s representative who is familiar with the approved plans and specifications, the functioning of the PFD and its components, and the production testing procedures. This person must not be responsible for meeting production schedules or be supervised by someone who is. This person must prepare and sign the inspection record required by § 159.077-13 of this chapter and § 160.077-25(b).


(4) Independent Laboratory Inspection. (i) The inspector must discontinue lot inspection and reject the lot if observation of the records for the lot or of individual PFD’s shows noncompliance with this section or the manufacturer’s quality control procedures.


(ii) An inspector may not perform a final lot inspection unless the manufacturer has a current approval certificate.


(iii) If the inspector rejects a lot, the inspector shall notify the Commandant immediately.


(iv) The inspector must prepare and sign the record required by § 159.077-13 of this chapter and § 160.077-25(b). If the lot passes, the record must also include the inspector’s certification to that effect and a certification that no evidence of noncompliance with this section was observed.


(k) Disposition of PFD’s Rejected in Testing or Inspections. (1) A rejected PFD lot may be resubmitted for testing, examination, or inspection if the manufacturer first removes and destroys each PFD having the same type of defect or, if authorized by the Commandant or an authorized representative of the Commandant, reworks the lot to correct the defect.


(2) Any PFD rejected in a final lot examination or inspection may be resubmitted for examination or inspection if all defects have been corrected and reexamination or reinspection is authorized by the Commandant or an authorized representative of the Commandant.


(3) A rejected lot or rejected PFD may not be sold or offered for sale with the representation that it meets this subpart or that it is Coast Guard approved.


[CGD 78-174, 50 FR 33928, Aug. 22, 1985, as amended by CGD 78-174A, 51 FR 4351, Feb. 4, 1986; CGD 78-174, 60 FR 2488, Jan. 9, 1995]


§ 160.077-25 Manufacturer records.

(a) Each manufacturer of hybrid PFD’s must keep the records required by § 159.007-13 of this chapter, except that they must be retained at least 120 months after the month in which the inspection or test was conducted.


(b) Each record required by § 159.007-13 of this chapter must also include the following information:


(1) For each test, the serial number of the test instrument used if there is more than one available.


(2) For each test and inspection, the identification of the samples used, the lot number, the approval number, and the number of PFD’s in the lot.


(3) For each lot rejected, the cause for rejection, any corrective action taken, and the final disposition of the lot.


(c) The description or photographs of procedures and apparatus used in testing is not required for the records prescribed in § 159.077-13 of this chapter as long as the manufacturer’s procedures and apparatus meet the requirements of this subpart.


(d) Each manufacturer of hybrid PFD’s must also keep the following records:


(1) Records for all materials used in production including the following:


(i) Name and address of the supplier.


(ii) Date of purchase and receipt.


(iii) Lot number.


(iv) Certification meeting § 160.077-11(a)(4).


(2) A copy of this subpart.


(3) Each document incorporated by reference in § 160.077-9.


(4) A copy of the approved plans and specifications.


(5) The approval certificate.


(6) Calibration of test equipment, including the identity of the agency performing the calibration, date of calibration, and results.


(e) The records required by paragraph (d)(1) of this section must be kept for at least 120 months after preparation. All other records required by paragraph (d) of this section must be kept for at least 60 months.



Effective Date Note:At 50 FR 33935, Aug. 22, 1985, § 160.077-25(a) and (e) were added. These paragraphs contain information collection and recordkeeping requirements that will not become effective until approval has been given by the Office of Management and Budget.

§ 160.077-27 Pamphlet.

(a) Each recreational hybrid PFD sold or offered for sale must be provided with a pamphlet that a prospective purchaser can read prior to purchase. The required pamphlet text must be printed verbatim and in the sequence set out in paragraph (e) of this section. Additional information, instructions, or illustrations must not be included within the required text. The type size shall be no smaller than 8-point.


(b) Each pamphlet must be prominently marked “Seller, do not remove pamphlet.”


(c) No person may sell or offer for sale any recreational hybrid PFD unless the pamphlet required by this section is provided with it.


(d) The text specified in paragraphs (e)(2) of this section must be accompanied by illustrations of the types of devices being described. The illustrations provided must be either photographs or drawings of the manufacturer’s own products or illustrations of other Coast Guard-approved PFDs.


(e) For a Type I hybrid PFD intended for recreational use or a Type II, III, or V recreational hybrid PFD, the pamphlet contents must be as follows:


(1) The text in UL 1517, Section 39, item A;


(2) The following text and illustrations:



There Are Five Types of Personal Flotation Devices

This is a Type [insert approved Type] Hybrid Inflatable PFD.



Note:

The following types of PFDs are designed to perform as described in calm water and when the wearer is not wearing any other flotation material (such as a wetsuit).


Type I—A Type I PFD has the greatest required inherent buoyancy and turns most unconscious persons in the water from a face down position to a vertical and slightly backward position, therefore greatly increasing one’s chances of survival. The Type I PFD is suitable for all waters, especially for cruising on waters where rescue may be slow coming, such as large bodies of water where it is not likely that boats will be nearby. This type PFD is the most effective of all types in rough water. It is reversible and available in only two sizes—Adult (over 40 kg (90 lb)) and child (less than 40 kg (90 lb)) which are universal sizes (designed for all persons in the appropriate category).


[Insert illustration of Type I PFD]

Type II—A Type II PFD turns most wearers to a vertical and slightly backward position in the water. The turning action of a Type II PFD is less noticeable than the turning action of a Type I PFD and the Type II PFD will not turn as many persons under the same conditions as the Type I. The Type II PFD is usually more comfortable to wear than the Type I. This type of PFD is designed to fit a wide range of people for easy emergency use, and is available in the following sizes: Adult (over 40 kg (90 lb)), Medium Child (23-40 kg (50-90 lb)), and two categories of Small Child (less than 23 kg (50 lb) or less than 14 kg (30 lb). Additionally, some models are sized by chest sizes. You may prefer to use the Type II where there is a good chance of fast rescue, such as areas where it is common for other persons to be engaged in boating, fishing and other water activities.


[Insert illustration of Type II PFD]

Type III—The Type III PFD allows the wearer to tilt backwards in the water, and the device will maintain the wearer in that position and will not turn the wearer face down. It is not designed to turn the wearer face up. A Type III is generally more comfortable than a Type II, comes in a variety of styles which should be matched to the individual use, and is often the best choice for water sports, such as skiing, hunting, fishing, canoeing, and kayaking. This type PFD normally comes in many chest sizes and weight ranges; however, some universal sizes are available. You may also prefer to use the Type III where there is a probability of quick rescue such as areas where it is common for other persons to be engaged in boating, fishing, and other water activities.


[Insert illustration of Type III PFD]

Hybrid Inflatable Type I, II, or III—A Type I, II, or III Hybrid PFD is an inflatable device which is the most comfortable PFD to wear and has a minimal amount of buoyancy when deflated and significantly increased buoyancy when inflated (See accompanying table for actual buoyancy for your Type of hybrid). When inflated it turns the wearer with the action of a Type I, II, or III PFD as indicated on its label. Boaters taking advantage of the extra comfort of hybrid inflatable PFDs must take additional care in the use of these devices. Boaters should test their hybrid PFDs in the water, under safe, controlled conditions to know how well the devices float them with limited buoyancy. Approximately 90 percent of boaters will float while wearing a Type II or III hybrid inflatable PFD when it is not inflated. However, hybrid inflatable PFDs are not recommended for non-swimmers unless worn with enough additional inflation to float the wearer. Almost all boaters will float while wearing a Type I hybrid inflatable PFD that is not inflated. The PFD’s ‘performance type’ indicates whether it should be used only where help is nearby, or if it also may be used where help may be slow coming. Type I hybrids are suitable where rescue may be slow coming, while Types II and III are good only when there is a chance of fast rescue. Type I hybrids are approved in three weight ranges, adult, for persons weighing over 40 kg (90 lb); youth, for persons weighing 23-40 kg (50-90 lb); and small child, for persons weighing 14-23 kg (30-50 lb). Type II hybrid PFDs are approved in the same size ranges as Type I hybrids but may be available in a number of chest sizes and in universal adult sizes. Type III hybrids are only approved in adult and youth sizes but may also be available in a number of chest sizes and in universal adult sizes.


[For a pamphlet provided with a Type I, II or III hybrid PFD, insert illustration of the Type Hybrid PFD being sold]

Type IV—A Type IV PFD is normally thrown or tossed to a person who has fallen overboard so that the person can grasp and hold the device until rescued. Until May 15, 1995 (or May 1, 1996 at commercial liveries), the Type IV is acceptable in place of a wearable device in certain instances. However, this type is suitable only where there is a good chance of quick rescue, such as areas where it is common for other persons to be nearby engaged in boating, fishing, and other water activities. It is not recommended for use by non-swimmers and children.


[Insert illustration of Type IV PFD]

Type V (General)—A Type V PFD is a PFD approved for restricted uses or activities such as boardsailing, or commercial white water rafting. These PFDs are not suitable for other boating activities. The label on the PFD indicates the kinds of activities for which the PFD may be used and whether there are limitations on how it may be used.


Type V Hybrid—A Type V Hybrid PFD is an inflatable device which can be the most comfortable and has very little buoyancy when it is not inflated, and considerably more buoyancy when it is inflated. In order for the device to count toward carriage requirements on recreational boats, it must be worn except when the boat is not underway or when the user is below deck. When inflated it turns the wearer similar to the action provided by a Type I, II, or III PFD (the type of performance is indicated on the label). This type of PFD is more comfortable because it is less bulky when it is not inflated. Boaters taking advantage of the extra comfort of hybrid inflatable PFDs must take additional care in the use of these devices. Boaters should test their hybrid PFDs in the water, under safe, controlled conditions to know how well the devices float them with limited buoyancy. Approximately 70 percent of boaters will float while wearing a Type V hybrid PFD when the device is not inflated. Therefore, it is not recommended for non-swimmers unless worn with enough additional inflation to float the wearer. The PFD’s “performance type” indicates whether it should be used only where help is nearby, or if it may also be used where help may be slow coming. This type of PFD is approved in two sizes, adult, for persons weighing over 40 kg (90 lb); and youth, for persons weighing 23-40 kg (50-90 lb), and may be available in a number of chest sizes and in universal adult sizes.


[For a pamphlet provided with a Type V hybrid PFD, insert illustration of TYPE V Hybrid PFD]

(3) A table with the applicable PFD Type, size, and buoyancy values from Table 160.077-15(b)(13) or 160.077-17(b)(11), as applicable; and


(4) The text in UL 1517, Section 39, items D, E, and F.


[CGD 78-174, 50 FR 33928, Aug. 22, 1985, as amended by CGD 78-174, 60 FR 2489, Jan. 9, 1995]


§ 160.077-29 PFD Manuals.

(a) Approval. The text of each manual required by this section is reviewed with the application for approval. Changes may be required if needed to comply with this section.


(b) Required Manuals. An owner’s manual must be provided with each recreational and commercial hybrid PFD sold or offered for sale as follows:


(1) The manual text for a recreational hybrid PFD must be printed verbatim and in the sequence set out in paragraph (c) or (d) of this section, as applicable.


(2) The manual for a commercial hybrid PFD must meet the requirements of paragraph (f) of this section except that the manual for a commercial Type I PFD which is also labeled for recreational use must meet the requirements of paragraph (c) of this section.


(3) Additional information, instructions, or illustrations may be included within the specified text of the manuals required by this section if there is no contradiction to the required information.


(c) Type I, II or III Hybrid PFD. For a Type I, II and III hybrid PFD the manual contents must be as follows:


(1) The following text:



Hybrid Limitations

This PFD has limited inherent buoyancy which means YOU MAY HAVE TO INFLATE THIS PFD TO FLOAT, and its inflatable portion requires maintenance. While these PFDs are not required to be worn, if you have an accident or fall overboard, you are much more likely to survive if you are already wearing a PFD.


There is only one way to find out if you will float while wearing the PFD when it is not inflated. That is to try this PFD in the water as explained in [insert reference to the section of the manual that discusses how to test the PFD]. If you have not tested this device in accordance with these guidelines, the Coast Guard does not recommend its use.


(2) Instructions on use including instructions on donning, inflation, replenishing inflation mechanisms, and recommended practice operation;


(3) Instructions on how to properly inspect and maintain the PFD, and recommendations concerning frequency of inspection;


(4) Instructions on how to get the PFD repaired;


(5) The text in UL 1517, Section 40, items B and D;


(6) The following text:



Why Do You Need a PFD?

A PFD provides buoyancy to help keep your head above water and to help you stay face up. The average in-water-weight of an adult is only about 5 to 10 pounds. The buoyancy provided by most PFDs will support that weight in water. However, the hybrid Type I, II, or III PFD may be an exception. The uninflated buoyancy provided by this PFD may only float 90 percent of the boating public. This is because the inherent buoyancy has been reduced to make it more comfortable to wear. So, you may not float adequately without inflating the device. Once the device is inflated you will have a minimum of 22 lb of buoyancy for adult sizes, which should be more than enough to float everyone. (See table above [below] for the actual minimum buoyancy for different Types of hybrids.) Your body weight alone does not determine your in-water-weight. Since there is no simple method of determining your weight in water, you should try the device in the water in both its deflated and inflated condition.


(7) The text in UL 1517, Section 40, item G;


(8) The following text:


Wear Your PFD


Your PFD won’t help you if you don’t have it on. It is well-known that most boating accidents occur on calm water during a clear sunny day. It is also true that in approximately 80 percent of all boating accident fatalities, the victim did not use a PFD. Don’t wait until it’s too late. Non-swimmers and children especially should wear their PFD at all times when on or near the water. Hybrid Type I, II, III or V PFDs are not recommended for non-swimmers unless inflated enough to float the wearer.


(9) The text in UL 1517, Section 40, items I, J, K, and L; and


(10) A table with the applicable PFD Type, size, and buoyancy values from Table 160.077-15(b)(13) or 160.077-17(b)(11), as applicable, or provide a reference to appropriate pamphlet table, if the pamphlet is combined with the manual.


(d) Type V Recreational Hybrid PFD. For a Type V recreational hybrid PFD the manual contents must be as follows:


(1) The text in UL 1517, Section 40, item A;


(2) Instructions on use including instructions on donning, inflation, replenishing inflation mechanisms, and recommended practice operation;


(3) Instructions on how to properly inspect and maintain the PFD, and recommendations concerning frequency of inspection;


(4) Instructions on how to get the PFD repaired; and


(5) The text in UL 1517, section 40, that is not included under paragraph (d)(1) of this section.


(e) Commercial Hybrid PFD. (1) For a commercial hybrid PFD that is “REQUIRED TO BE WORN” the manual must meet the requirements of paragraph (d) of this section.


(2) For a commercial hybrid PFD approved as a “Work Vest Only” or Type I PFD the manual must meet the requirements of either paragraphs (e) (3) and (4) or of paragraph (c) of this section. The manual for a commercial Type I hybrid PFD which is also labeled for use on recreational boats must meet the requirements of paragraph (c) of this section.


(3) Each commercial hybrid PFD approved with special purpose limitation must have a user’s manual that—


(i) Explains in detail the proper care, maintenance, stowage, and use of the PFD; and


(ii) Includes any other safety information as prescribed by the approval certificate.


(4) If the manual required in paragraph (e)(3) of this section calls for inspection or service by vessel personnel, the manual must—


(i) Specify personnel training or qualifications needed;


(ii) Explain how to identify the PFDs that need to be inspected; and


(iii) Provide a log in which inspections and servicing may be recorded.


(5) If a PFD light approved under subpart 161.012 is not provided at time of sale, the manual must specify the recommended type of light to be used.


(6) Notwithstanding the requirements of paragraph (b) of this section, manufacturers that make shipments to purchasers that do not redistribute the PFDs, must provide at least one manual in each carton of PFDs shipped.


[CGD 78-174, 50 FR 33928, Aug. 22, 1985, as amended by CGD 78-174, 60 FR 2490, Jan. 9, 1995]


§ 160.077-30 Spare operating components and temporary marking.

(a) Spare operating components. Each recreational and commercial hybrid PFD must—


(1) If it has a manual or automatic inflation mechanism and is packaged and sold with one inflation medium cartridge loaded into the inflation mechanism, have at least two additional spare inflation cartridges packaged with it. If it is sold without an inflation medium cartridge loaded into the inflation mechanism, it must be packaged and sold with at least three cartridges; and


(2) If it has an automatic inflation mechanism and is packaged and sold with one water sensitive element loaded into the inflation mechanism, have at least two additional spare water sensitive elements packaged with it. If it is sold without a water sensitive element loaded into the inflation mechanism, it must be packaged and sold with at least three water sensitive elements.


(b) Temporary marking. Each recreational and commercial hybrid PFD which is sold—


(1) In a ready-to-use condition but which has covers or restraints to inhibit tampering with the inflation mechanism prior to sale, must have any such covers or restraints conspicuously marked “REMOVE IMMEDIATELY AFTER PURCHASE.”; or


(2) Without an inflation medium cartridge, a water sensitive element, or both pre-loaded into the inflation mechanism, must include the markings required in § 160.077-15(c)(3)(ii).


[CGD 78-174, 60 FR 2491, Jan. 9, 1995]


§ 160.077-31 PFD Marking.

(a) General. Each hybrid PFD must be marked with the applicable information required by this section. Each marking must be waterproof, clear, permanent, and readable from a distance of three feet.


(b) Prominence. Each marking, other than the text in paragraphs (c) and (d) of this section, must be significantly less prominent and in smaller print than paragraph (c) and (d) text.


(c) Recreational Hybrid PFD. Each recreational hybrid PFD must be marked with the following text using capital letters where shown and be presented in the exact order shown:



[See paragraph (k) of this section for exact text to be used here]

Recreational hybrid inflatable—Approved for use only on recreational boats. [For Type V only] REQUIRED TO BE WORN to meet Coast Guard carriage requirements (except for persons in enclosed spaces as explained in owner’s manual).


[For Type V only] When inflated this PFD provides performance equivalent to a [see paragraph (h) of this section for exact test to be used here].

A Pamphlet and Owner’s Manual must be provided with this PFD.


WARNING—TO REDUCE THE RISK OF DEATH BY DROWNING

—YOU MAY HAVE TO INFLATE THIS PFD TO FLOAT.

—TRY THIS PFD IN THE WATER EACH SEASON TO SEE IF IT WILL FLOAT YOU WITHOUT INFLATION.

—CHOOSE THE RIGHT SIZE PFD AND WEAR IT—FASTEN ALL CLOSURES AND ADJUST FOR SNUG FIT.

—THIS PFD REQUIRES MAINTENANCE. FOLLOW MANUFACTURER’S USE AND CARE INSTRUCTIONS.

—REMOVE HEAVY OBJECTS FROM POCKETS IN AN EMERGENCY.

—[Unless impact tested at high speed as noted on the approval certificate] DO NOT USE IN HIGH-SPEED ACTIVITIES.

—DO NOT DRINK ALCOHOL WHILE BOATING.

(d) Type I and Commercial Hybrid PFD. Each Type I hybrid PFD intended for recreational use and each commercial hybrid PFD must be marked with the following text using capital letters where shown and be presented in the exact order shown:



[See paragraph (k) of this section for exact text to be used here]

Commercial hybrid inflatable—Approved for use on [see paragraph (j) of this section for exact text to be used here].


[For Type V only] When inflated this PFD provides performance equivalent to a [see paragraph (h) of this section for exact test to be used here].

[For Type I devices intended for recreational use] A Pamphlet and Owner’s Manual must be provided with this PFD.

WARNING—TO REDUCE THE RISK OF DEATH BY DROWNING

—YOU MAY HAVE TO INFLATE THIS PFD TO FLOAT.

—TRY THIS PFD IN THE WATER EACH SEASON TO SEE IF IT WILL FLOAT YOU WITHOUT INFLATION.

—[For Type I devices intended for recreational use] CHOOSE THE RIGHT SIZE PFD AND WEAR IT.

—FASTEN ALL CLOSURES AND ADJUST FOR SNUG FIT.

—THIS PFD MUST BE MAINTAINED, STOWED, AND USED ONLY IN ACCORDANCE WITH THE OWNER’S MANUAL.

—REMOVE HEAVY OBJECTS FROM POCKETS IN AN EMERGENCY.

—[Unless impact tested at high speed as noted on the approval certificate For Type I devices intended for recreational use] DO NOT USE IN HIGH-SPEED ACTIVITIES.

—[For Type I devices intended for recreational use] DO NOT DRINK ALCOHOL WHILE BOATING.

(e) All PFD’s. Each hybrid PFD must also be marked with the following information below the text required by paragraph (c) or (d) of this section:


(1) U.S. Coast Guard Approval Number (insert assigned approval number).


(2) Manufacturer’s or private labeler’s name and address.


(3) Lot Number.


(4) Date, or year and calendar quarter, of manufacture.


(5) Necessary vital care or use instructions, if any, such as the following:


(i) Warning against dry cleaning.


(ii) Size and type of inflation medium cartridges required.


(iii) Specific donning instructions.


(f) Identification of User. Each hybrid PFD must have adequate space within which to mark the name or other identification of the intended user.


(g) Flotation material buoyancy loss. When kapok flotation material is used, the statement “—REPLACE PFD IF PADS BECOME STIFF OR WATERLOGGED.” must follow the warning “—TRY THIS PFD IN THE WATER EACH SEASON TO SEE IF IT WILL FLOAT YOU WITHOUT INFLATION.” required by paragraph (c) or (d) of this section.


(h) Type equivalence. The exact text to be inserted for Type V hybrid PFDs will be one of the following type equivalents as noted on the Approval Certificate.


(i) [Reserved]


(j) Approved use. Unless the Commandant has authorized omitting the display of approved use, the exact text to be inserted will be one or more of the following statements as noted on the approval certificate:


(1) “all recreational boats and on uninspected commercial vessels”


(2) “all recreational boats and on uninspected commercial vessels. REQUIRED TO BE WORN to meet Coast Guard carriage requirements (except for persons in enclosed spaces as explained in owner’s manual)”


(3) “inspected commercial vessels as a WORK VEST only.”


(4) “[Insert exact text of special purpose or limitation and vessel(s) or vessel type(s), noted on approval certificate].”


(k) Size Ranges. The exact text to be inserted will be one of the following statements as noted on the approval certificate:


(1) ADULT—For persons weighing more than 40 kg (90 lb).


(2) YOUTH—For persons weighing 23-40 kg (50-90 lb).


(3) CHILD SMALL—For persons weighing 14-23 kg (30-50 lb).


(4) “[Other text noted on approval certificate].”


[CGD 78-174, 50 FR 33928, Aug. 22, 1985, as amended by CGD 78-174A, 51 FR 4351, Feb. 4, 1986; CGD 78-174, 60 FR 2491, Jan. 9, 1995; 60 FR 7131, Feb. 7, 1995; USCG-2013-0263, 79 FR 56500, Sept. 22, 2014]


Subpart 160.115—Launching Appliances—Winches


Source:USCG-2010-0048, 76 FR 62976, Oct. 11, 2011, unless otherwise noted.

§ 160.115-1 Scope.

This subpart prescribes standards, tests, and procedures for seeking Coast Guard approval of a winch used in conjunction with a davit approved under subpart 160.132 of this part for lifeboats approved under subpart 160.135 of this part, liferafts approved under subparts 160.051 or 160.151 of this part, and rescue boats approved under subparts 160.056 or 160.156 of this part.


§ 160.115-3 Definitions.

In addition to the definitions in the IMO LSA Code (incorporated by reference, see § 160.115-5 of this subpart), in this subpart, the term:


Commandant means the Chief of the Lifesaving and Fire Safety Standards Division. Address: Commandant (CG-ENG-4), Attn: Lifesaving and Fire Safety Division, U.S. Coast Guard Stop 7509, 2703 Martin Luther King Jr. Avenue SE., Washington, DC 20593-7509; telephone 202-372-1392 or fax 202-372-1924.


Independent laboratory has the same meaning as 46 CFR 159.001-3. A list of accepted independent laboratories is available from the Commandant and online at http://cgmix.uscg.mil.


Officer in Charge, Marine Inspection (OCMI) means an officer of the Coast Guard designated as such by the Commandant and who fulfills the duties described in 46 CFR 1.01-15(b). The “cognizant OCMI” is the OCMI who has immediate jurisdiction over a vessel or geographic area for the purpose of performing the duties previously described.


SOLAS means the International Convention for the Safety of Life at Sea, 1974, as amended.


[USCG-2010-0048, 76 FR 62976, Oct. 11, 2011, as amended by USCG-2013-0671, 78 FR 60158, Sept. 30, 2013]


§ 160.115-5 Incorporation by reference.

(a) Certain material is incorporated by reference into this part with the approval of the Director of the Federal Register under 5 U.S.C. 552(a) and 1 CFR part 51. All approved incorporation by reference (IBR) material is available for inspection at Coast Guard Headquarters and at the National Archives and Records Administration (NARA). Contact the Coast Guard at: Commandant (CG-ENG-4), U.S. Coast Guard Stop 7509, 2703 Martin Luther King Jr. Avenue SE, Washington, DC 20593-7509; or email [email protected] or visit https://www.dco.uscg.mil/CG-ENG-4/. For information on the availability of this material at NARA, email: [email protected], or go to: www.archives.gov/federal-register/cfr/ibr-locations.html. The material may be obtained from the source in the following paragraph of this section.


(b) International Maritime Organization (IMO) Publications Section, 4 Albert Embankment, London SE1 7SR, United Kingdom, + 44 (0)20 7735 7611, http://www.imo.org/.


(1) IMO Resolution A.760(18), Symbols Related to Life-Saving Appliances and Arrangements, (adopted November 4, 1993), IBR approved for § 160.115-19 (“IMO Res. A.760(18)”).


(2) Life-Saving Appliances, including LSA Code, 2010 Edition, (2010), pages 7-71 (“IMO LSA Code”), IBR approved for § 160.115-7.


(3) Life-Saving Appliances, including LSA Code, 2010 Edition, (2010), Revised recommendation on testing of live-saving appliances, pages 79-254 (“IMO Revised recommendation on testing”), IBR approved for §§ 160.115-7, 160.115-13, and 160.115-15.


(4) MSC/Circular 980, Standardized Life-saving Appliance Evaluation and Test Report Forms, (February 13, 2001), IBR approved for § 160.115-13 (“IMO MSC Circ. 980”).


(5) MSC.1/Circular 1205, Guidelines for Developing Operation and Maintenance Manuals for Lifeboat Systems, (May 26, 2006), IBR approved for § 160.115-21 (“IMO MSC.1 Circ. 1205”).


[USCG-2010-0048, 76 FR 62976, Oct. 11, 2011, as amended by USCG-2013-0671, 78 FR 60158, Sept. 30, 2013; USCG-2022-0323, 88 FR 10030, Feb. 16, 2023]


§ 160.115-7 Design, construction, and performance of winches.

(a) To seek Coast Guard approval of a winch, a manufacturer must comply with, and each winch must meet, the requirements of the following—


(1) IMO LSA Code, chapter I/1.2.2 and chapter VI/6.1. (incorporated by reference, see § 160.115-5 of this subpart) applicable to the design and intended service of the winch;


(2) IMO Revised recommendation on testing, Part 1/8.1 (incorporated by reference, see § 160.115-5 of this subpart) applicable to the winch;


(3) 46 CFR part 159; and


(4) This subpart.


(b) Each winch must meet each of the following requirements:


(1) Materials. (i) All gears must be machine cut and made of steel, bronze, or other suitable materials properly keyed to shafts. The use of cast iron is not permitted for these parts.


(ii) Metals in contact with each other must be either galvanically compatible or insulated with suitable non-porous materials. Provisions must also be made to prevent loosening or tightening resulting from differences of thermal expansion, freezing, buckling of parts, galvanic corrosion, or other incompatibilities.


(iii) Screws, nuts, bolts, pins, keys, and other similar hardware, securing moving parts must be fitted with suitable lock washers, cotter pins, or locks to prevent them from coming adrift.


(2) Bearings and gears. (i) Positive means of lubrication must be provided for all bearings.


(ii) When worm gears are used, the worm wheel must operate in an oil bath. Means to easily check the oil level in the gear case must be provided.


(iii) The manufacturer must furnish a lubrication chart and a plate attached to the winch indicating the lubricant recommended for extremes in temperature.


(3) Guards. All moving parts must have suitable guards.


(4) Welding. Welding must be performed by welders certified by the Commandant, a classification society recognized by the Commandant in accordance with 46 CFR 8.220, the U.S. Navy, or the national body where the winch is constructed or the national body’s designated recognized organization. Only electrodes intended for use with the material being welded may be used. All welds must be checked using appropriate non-destructive tests.


(5) Winch drums.


(i) Winch drums must either be grooved or otherwise designed to wind the falls evenly on and off each drum.


(ii) The diameter of the drums must be at least 16 times the diameter of the falls.


(iii) Drums must be so arranged as to keep the falls separate, and to pay out the falls at the same rate. Clutches between drums are not permitted unless bolted locking devices are used.


(6) Winch motors. For a winch powered by electric or hydraulic motors, or portable power units such as air or electric drills—


(i) Positive means must be provided for controlling the power to the winch, arranged so that the operator must hold the master switch or controller in the “on” or “hoist” position for hoisting, and when released, will immediately shut off the power;


(ii) A clutch must be fitted to disengage the power installation during the lowering operation;


(iii) A means must be provided to disconnect power to the winch before a hand crank can be engaged with the winch operating shaft, and this interruption of power must be maintained while the hand crank is so engaged;


(iv) The air or electric power outlet for a portable power unit must be located adjacent to the winch where the unit is to be coupled, and the outlet must be interconnected with, and protected by, the same system of safety devices as required for a winch with built-in-motors;


(v) A main line emergency disconnect switch, the opening of which disconnects all electrical potential to the winch, must be provided. This switch must be located in a position accessible to the person in charge of the boat stowage and must be in a position from which the movement of both davit arms can be observed as they approach the final stowed position;


(vi) Limit switches, one for each davit arm, must be provided to limit the travel of the davit arms as they approach the final stowed position. These switches must—


(A) Be so arranged that the opening of either switch will disconnect all electrical potential of the circuit in which the switches are connected;


(B) Be arranged to stop the travel of the davit arms not less than 0.3m (12 in) from their final stowed position; and


(C) Remain open until the davit arms move outboard beyond the tripping position of the switches;


(vii) Motor clutches, when used, must be of either frictional or positive engaging type. When one motor is used for two winches, the clutch must be so arranged that only one winch may be engaged at any one time. The clutch operating lever must be capable of remaining in any position when subject to vibration and must be so arranged that when in neutral position both lifeboats may be lowered simultaneously;


(viii) Motors, switches, controls, and cables must be waterproof if installed on an open deck. Controls may be of the drip-proof type if installed in a deck house or under deck;


(ix) Hydraulic systems must be in accordance with 46 CFR part 58, subpart 58.30; and


(x) Electrical installations must comply with 46 CFR 111.01-9, 111.01-11, 111.01-19, 111.25, 111.55, 111.70, and 111.95.


(7) Quick return. For a winch used to launch an inflatable liferaft means must be provided for rapidly retrieving the falls by hand power.


(c) Determinations of equivalence of design, construction, and materials will be made by the Commandant only.


[USCG-2010-0048, 76 FR 62976, Oct. 11, 2011, as amended by 79 FR 44139, July 30, 2014]


§ 160.115-9 Preapproval review.

(a) Except as provided in paragraph (c) of this section, the Commandant must conduct the preapproval review required by this section, in accordance with 46 CFR 159.005-5.


(b) Manufacturer requirements. To seek Coast Guard approval of a winch, the manufacturer must submit an application to the Commandant meeting the requirements of 46 CFR 159.005-5 for preapproval review. To meet the requirements of 46 CFR 159.005-5(a)(2), the manufacturer must submit in triplicate—


(1) A list of drawings, specifications, manuals, and any other documentation submitted, with each document identified by number, title, revision number, and issue date;


(2) General arrangement and assembly drawings, including principal dimensions;


(3) Stress calculations for all load carrying parts;


(4) An operation, maintenance, and training manual as described in §§ 160.115-19 and 160.115-21 of this subpart;


(5) A description of the quality control procedures and recordkeeping that will apply to the production of the winch, which must include, but is not limited to—


(i) The system for checking material certifications received from suppliers;


(ii) The method for controlling the inventory of materials;


(iii) The method for checking quality of fabrication and joints, including welding inspection procedures; and


(iv) The inspection checklists used during various stages of fabrication to assure that the approved winch complies with the approved plans and the requirements of this subpart;


(6) Any other drawing(s) necessary to show that the winch complies with the requirements of this subpart;


(7) The location or address of all manufacturing sites, including the name and address of any subcontractors, where the winch will be constructed; and


(8) The name of the independent laboratory that will perform the duties prescribed in § 160.115-15 of this subpart.


(c) At the request of the manufacturer and discretion of the Commandant, an independent laboratory may conduct preapproval review required by this section; so long as the preapproval review is conducted in accordance with the procedures agreed upon between the independent laboratory and Commandant under 46 CFR part 159, subpart 159.010.


(d) Plan quality. All plans and specifications submitted to the Commandant under this section must—


(1) Be provided in English, including all notes, inscriptions, and designations for configuration control;


(2) Address each of the applicable items in paragraph (b) of this section in sufficient detail to show that the winch meets the construction requirements of this subpart;


(3) Accurately depict the proposed winch;


(4) Be internally consistent;


(5) Be legible; and


(6) If reviewed by an independent laboratory under paragraph (c) of this section, include the independent laboratory’s attestation that the plans meet the quality requirements of this section.


(e) Alternatives. Alternatives in materials, parts, or construction, and each item replaced by an alternative, must be clearly indicated as such in the plans and specifications submitted to the Commandant under this section.


(f) Coast Guard review. If the plans or specifications do not comply with the requirements of this section, Coast Guard review may be suspended, and the applicant notified accordingly.


§ 160.115-11 [Reserved]

§ 160.115-13 Approval inspections and tests for prototype winches.

(a) If the manufacturer is notified that the information submitted in accordance with § 160.115-9 of this subpart is satisfactory to the Commandant, the manufacturer may proceed with fabrication of the prototype winch and the approval inspections and tests required under this section.


(b) Except as provided in paragraph (f) of this section, the Coast Guard must conduct the approval inspections and witness the approval tests required under this section.


(c) Manufacturer requirements. To proceed with approval inspections and tests required by this section, the manufacturer must—


(1) Notify the Commandant and cognizant Officer in Charge, Marine Inspection (OCMI) of where the approval inspections and tests required under this section will take place, and such notifications must be in sufficient time to allow making travel arrangements;


(2) Arrange a testing schedule that allows for a Coast Guard inspector to travel to the site where the testing is to be performed;


(3) Admit the Coast Guard inspector to any place where work or testing is performed on winches or their component parts and materials for the purpose of—


(i) Conducting inspections as necessary to determine that the prototype—


(A) Conforms with the plans reviewed under § 160.115-9 of this subpart;


(B) Is constructed by the methods and with the materials specified in the plans reviewed under § 160.115-9 of this subpart; and


(C) When welding is part of the construction process, is constructed by the welding procedure and materials as per the plans reviewed under § 160.115-9 of this subpart and the welders are appropriately qualified;


(ii) Assuring that the quality-assurance program of the manufacturer is satisfactory;


(iii) Witnessing tests; and


(iv) Taking samples of parts or materials for additional inspections or tests; and


(4) Make available to the Coast Guard inspector the affidavits or invoices from the suppliers of all essential materials used in the production of winches, together with records identifying the lot or serial numbers of the winches in which such materials were used.


(d) Tests. (1) IMO Revised recommendation on testing. Each prototype winch of each design must pass each of the tests described in IMO Revised recommendation on testing, part 1, paragraph 8.1 (incorporated by reference, see § 160.115-5 of this subpart) applicable to winches.


(2) Visual inspection. Each winch must be visually inspected to confirm—


(i) Compliance with this subpart;


(ii) Conformance with the examined plans; and


(iii) Ease of operation and maintenance.


(3) Hydraulic controls. If the winch motor includes a fluid power and control system, a test of the hydraulic controls must be conducted in accordance with 46 CFR 58.30-35.


(4) Winch drum. Each winch designed without grooved drums must demonstrate during prototype testing that the falls wind evenly on and off each drum.


(e) Test waiver. The Commandant may waive certain tests for a winch similar in construction to a winch that has successfully completed the tests.


(f) At the request of the manufacturer and discretion of the Commandant, an independent laboratory may perform approval inspections and witness approval tests required by this section so long as the inspections and tests are performed and witnessed in accordance with the procedures agreed upon between the independent laboratory and Commandant under 46 CFR part 159, subpart 159.010.


(g) After completion of approval inspections and tests required by this section, the manufacturer must comply with the requirements of 46 CFR 159.005-9(a)(5) by preparing and submitting to the Commandant for review—


(1) The prototype approval test report containing the same information recommended by IMO MSC Circ. 980 (incorporated by reference, see § 160.115-5). The report must include a signed statement by the Coast Guard inspector (or independent laboratory as permitted under paragraph (f) of this section) who witnessed the testing, indicating that the report accurately describes the testing and its results; and


(2) The final version of the plans required under § 160.115-9 of this subpart in triplicate.


(h) The Commandant will review the report and plans submitted under paragraph (g) of this section, and if satisfactory to the Commandant, will approve the plans under 46 CFR 159.005-13.


[USCG-2010-0048, 76 FR 62976, Oct. 11, 2011, as amended by 79 FR 44139, July 30, 2014]


§ 160.115-15 Production inspections, tests, quality control, and conformance of winches.

(a) Unless the Commandant directs otherwise, an independent laboratory must perform or witness, as appropriate, inspections, tests, and oversight required by this section. Production inspections and tests of a winch must be carried out in accordance with the procedures for independent laboratory inspection in 46 CFR part 159, subpart 159.007 and in this section, unless the Commandant authorizes alternative tests and inspections. The Commandant may prescribe additional production tests and inspections necessary to maintain quality control and to monitor compliance with the requirements of this subpart.


(b) Manufacturer’s responsibility. The manufacturer must—


(1) Institute a quality control procedure to ensure that all production winches are produced to the same standard, and in the same manner, as the prototype winch approved by the Commandant. The manufacturer’s quality control personnel must not work directly under the department or person responsible for either production or sales;


(2) Schedule and coordinate with the independent laboratory (or Coast Guard inspector if required under paragraph (a) of this section) to ensure that all tests are performed as described in this section;


(3) Submit to the Commandant a yearly report that contains the following—


(i) Serial number and date of final assembly of each winch constructed;


(ii) The name of the representative of the independent laboratory (or Coast Guard inspector if required under paragraph (a) of this section); and


(iii) Name of the vessel and company receiving the winch, if known;


(4) Ensure that the arrangement and materials entering into the construction of the winch are in accordance with plans approved under § 160.115-13(h) of this subpart;


(5) Allow an independent laboratory (or Coast Guard inspector if required under paragraph (a) of this section) access to any place where materials are stored for the winch, work or testing is performed on winches or their component parts and materials, or records are retained to meet the requirements of paragraph (c) of this section, below, for the purpose of—


(i) Assuring that the quality control program of the manufacturer is satisfactory;


(ii) Witnessing tests; or


(iii) Taking samples of parts or materials for additional inspections or tests; and


(6) Ensure that the independent laboratory (or Coast Guard inspector if required under paragraph (a) of this section) conducts the inspections and witnesses the tests required by paragraph (e) of this section, and further conducts a visual inspection to verify that the winches are being made in accordance with the plans approved under § 160.115-13(h) of this subpart and the requirements of this subpart.


(c) Recordkeeping. The manufacturer must maintain records in accordance with 46 CFR 159.007-13. The manufacturer must keep records of all items listed in this section for at least 5 years from the date of termination of approval of each winch. The records must include—


(1) A copy of this subpart, other CFR sections referenced in this subpart, and each document listed in § 160.115-5 of this subpart;


(2) A copy of the approved plans, documentation, and certifications;


(3) A current certificate of approval for each approved winch;


(4) Affidavits, certificates, or invoices from the suppliers identifying all essential materials used in the production of approved winches, together with records identifying the serial numbers of the winches in which such materials were used;


(5) Records of all structural welding and name of operator(s);


(6) Records of welder certificates, training, and qualifications;


(7) Date and results of calibration of test equipment and the name and address of the company or agency that performed the calibration;


(8) The serial number of each production winch, along with records of its inspections and tests carried out under this section; and


(9) The original purchaser of each winch and the vessel on which it was installed, if known.


(d) Independent laboratory responsibility. The independent laboratory must perform or witness, as appropriate, the inspections and tests under this section for each Coast Guard-approved winch to be installed on a U.S. flag vessel. If the manufacturer also produces winches for approval by other maritime safety administrations, the inspections may be coordinated with inspection visits for those administrations.


(e) Production inspections and tests. (1) Each approved winch must be inspected and tested in accordance with the procedures in 46 CFR part 159, subpart 159.007 and the brake test described in IMO Revised recommendation on testing, part 2, paragraph 6.1.1 (incorporated by reference, see § 160.115-5 of this subpart).


(2) The lowering tests described in IMO Revised recommendation on testing, Part 2, paragraph 6.1 may be performed if the installation height is known. If these tests are performed, the results must be in accordance with 46 CFR 199.153(h) through (j).


§ 160.115-17 Marking and labeling.

(a) Each winch must be marked with a plate or label permanently affixed in a conspicuous place readily accessible for inspection and sufficiently durable to withstand continuous exposure to environmental conditions at sea for the life of the winch.


(b) The plate or label must be in English, but may also be in other languages.


(c) The plate or label must contain the—


(1) Name and address of the manufacturer;


(2) Manufacturer’s model identification;


(3) Name of the independent laboratory that witnessed the prototype or production tests;


(4) Serial number of the winch;


(5) U.S. Coast Guard approval number;


(6) Month and year of manufacture;


(7) Safe working load of the winch; and


(8) Word “SOLAS”.


§ 160.115-19 Operating instructions and information for the ship’s training manual.

(a) Each winch must have instructions and information for the ship’s training manual that use the symbols from IMO Res. A.760(18) (incorporated by reference, see § 160.115-5 of this subpart) to describe the location and operation of the winch.


(b) The instructions and information required by paragraph (a) of this section may be combined with similar material for survival craft and rescue boats, and their complete launching systems.


(c) The winch manufacturer must make operating instructions and information required by paragraph (a) of this section available in English to the purchaser of a winch approved by the Coast Guard.


§ 160.115-21 Operation and maintenance instructions.

(a) Each winch must have operation and maintenance instructions that—


(1) Follows the general format and content specified in IMO MSC.1 Circ. 1205 (incorporated by reference, see § 160.115-5 of this subpart); and


(2) Includes a checklist for use in monthly, external visual inspections of the winch.


(b) The winch manufacturer must make the manual required by paragraph (a) of this section available in English to the purchaser of a winch approved by the Coast Guard.


(c) The operation and maintenance instructions required by paragraph (a) of this section may be combined with similar material for survival craft and rescue boats, and their complete launching systems.


§ 160.115-23 Procedure for approval of design or material change.

(a) Each change in design, material, or construction from the plans approved under 46 CFR 159.005-13 and § 160.115-13(h) of this subpart must be approved by the Commandant before being used in any production winch. The manufacturer must submit any such change following the procedures in § 160.115-9 of this subpart, but documentation on items that are unchanged from the plans approved under 46 CFR 159.005-13 and § 160.115-13(h) of this subpart need not be resubmitted.


(b) Unless determined by the Commandant to be unnecessary, a prototype winch with each change described in paragraph (a) of this section must be made and tested according to the procedures for new approvals in §§ 160.115-9 through 160.115-13 of this subpart.


(c) Determinations of equivalence of design, construction, and materials will be made by the Commandant only.


Subpart 160.132—Launching Appliances—Davits


Source:USCG-2010-0048, 76 FR 62979, Oct. 11, 2011, unless otherwise noted.

§ 160.132-1 Scope.

This subpart prescribes standards, tests, and procedures for seeking Coast Guard approval of a davit used in conjunction with a winch approved under subpart 160.115 of this part for lifeboats approved under subpart 160.135 of this part, liferafts approved under subparts 160.051 or 160.151 of this part, and rescue boats approved under subparts 160.056 or 160.156 of this part.


§ 160.132-3 Definitions.

In addition to the definitions in the IMO LSA Code (incorporated by reference, see § 160.132-5 of this subpart), in this subpart, the term:


Commandant means the Chief of the Lifesaving and Fire Safety Standards Division. Address: Commandant (CG-ENG-4), Attn: Lifesaving and Fire Safety Division, U.S. Coast Guard Stop 7509, 2703 Martin Luther King Jr. Avenue SE., Washington, DC 20593-7509; telephone 202-372-1392 or fax 202-372-1924.


Independent laboratory has the same meaning as 46 CFR 159.001-3. A list of accepted independent laboratories is available from the Commandant and online at http://cgmix.uscg.mil.


Officer in Charge, Marine Inspection (OCMI) means an officer of the Coast Guard designated as such by the Commandant and who fulfills the duties described in 46 CFR 1.01-15(b). The “cognizant OCMI” is the OCMI who has immediate jurisdiction over a vessel or geographic area for the purpose of performing the duties previously described.


SOLAS means the International Convention for the Safety of Life at Sea, 1974, as amended.


[USCG-2010-0048, 76 FR 62979, Oct. 11, 2011, as amended by USCG-2013-0671, 78 FR 60158, Sept. 30, 2013]


§ 160.132-5 Incorporation by reference.

(a) Certain material is incorporated by reference into this part with the approval of the Director of the Federal Register under 5 U.S.C. 552(a) and 1 CFR part 51. All approved incorporation by reference (IBR) material is available for inspection at Coast Guard Headquarters and at the National Archives and Records Administration (NARA). Contact the Coast Guard at: Commandant (CG-ENG-4), U.S. Coast Guard Stop 7509, 2703 Martin Luther King Jr. Avenue SE, Washington, DC 20593-7509; or email [email protected] or visit https://www.dco.uscg.mil/CG-ENG-4/. For information on the availability of this material at NARA, email: [email protected], or go to: www.archives.gov/federal-register/cfr/ibr-locations.html. The material may be obtained from the sources in the following paragraphs of this section.


(b) American Society for Testing and Materials (ASTM), 100 Barr Harbor Drive, P.O. Box C700, West Conshohocken, PA, 19428-2959.


(1) ASTM A 36/A 36M-08, Standard Specification for Carbon Structural Steel, (approved May 15, 2008), IBR approved for § 160.132-7 (“ASTM A 36”).


(2) ASTM A 216/A 216M-08, Standard Specification for Steel Castings, Carbon, Suitable for Fusion Welding, for High-Temperature Service, (approved November 1, 2008), IBR approved for § 160.132-7 (“ASTM A 216”).


(c) International Maritime Organization (IMO) Publications Section, 4 Albert Embankment, London SE1 7SR, United Kingdom, + 44 (0)20 7735 7611, http://www.imo.org/.


(1) IMO Resolution A.760(18), Symbols Related to Life-Saving Appliances and Arrangements, (adopted November 4, 1993), IBR approved for § 160.132-19 (“IMO Res. A.760(18)”).


(2) International Life-Saving Appliances, including LSA Code, 2010 Edition, (2010), pages 7-71 (“IMO LSA Code”), IBR approved for §§ 160.132-3 and 160.132-7.


(3) Life-Saving Appliances, including LSA Code, 2010 Edition, (2010), Revised recommendation on testing of live-saving appliances, pages 79-254 (“IMO Revised recommendation on testing”), IBR approved for §§ 160.132-7, 160.132-13, and 160.132-15.


(4) MSC/Circular 980, Standardized Life-Saving Appliance Evaluation and Test Report Forms, (February 13, 2001), IBR approved for § 160.132-13 (“IMO MSC Circ. 980”).


(5) MSC.1/Circular 1205, Guidelines for Developing Operation and Maintenance Manuals for Lifeboat Systems, (May 26, 2006), IBR approved for § 160.132-21 (“IMO MSC.1 Circ. 1205”).


[USCG-2010-0048, 76 FR 62979, Oct. 11, 2011, as amended by USCG-2013-0671, 78 FR 60159, Sept. 30, 2013; USCG-2022-0323, 88 FR 10030, Feb. 16, 2023]


§ 160.132-7 Design, construction, and performance of davits.

(a) To seek Coast Guard approval of a davit, a manufacturer must comply with, and each davit must meet, the requirements of following—


(1) IMO LSA Code chapter I/1.2.2 and Chapter VI/6.1 (incorporated by reference, see § 160.132-5 of this subpart) applicable to the design and intended service of the davit;


(2) IMO Revised recommendation on testing, part 1/8.1 (incorporated by reference, see § 160.132-5 of this subpart) applicable to the design and intended service of the davit;


(3) 46 CFR part 159; and


(4) This subpart.


(b) Each davit must meet the following requirements—


(1) Materials. Each major structural component of each davit must be constructed of steel. Other materials may be used if accepted by the Commandant as equivalent or superior—


(i) Structural steel made by the open-hearth or electric furnace process must be in accordance with ASTM A 36 (incorporated by reference, see § 160.132-5 of this subpart);


(ii) Steel castings not intended for fusion welding must be in accordance with ASTM A 36, Grades U-60-30, 60-30, 65-30, 65-35, and 70-36;


(iii) Steel castings intended to be fabricated by fusion welding must be in accordance with ASTM A 216 (incorporated by reference, see § 160.132-5 of this subpart), Grades WCA and WCB;


(iv) Cast iron must not be used in the construction of a davit; and


(v) Metals in contact with each other must be either galvanically compatible or insulated with suitable non-porous materials. Provisions must also be made to prevent loosening or tightening resulting from differences of thermal expansion, freezing, buckling of parts, galvanic corrosion, or other incompatibilities;


(2) Bearings. (i) Bearings must be of non-ferrous metal, or must be of the roller or ball-bearing type;


(ii) Positive means of lubrication must be provided; and


(iii) The manufacturer must furnish a lubrication chart for each davit together with a plate attached to the davit indicating the lubricants recommended for extremes in temperature;


(3) Guards. All moving parts must have guards;


(4) Welding. Welding must be performed by welders certified by the Commandant, a classification society recognized by the Commandant in accordance with 46 CFR 8.220, the U.S. Navy, or the national body where the davit is constructed or the national body’s designated recognized organization. Only electrodes intended for use with the material being welded may be used. All welds must be checked using appropriate non-destructive tests; and


(5) Hydraulic systems, if installed, must be in accordance with 46 CFR part 58, subpart 58.30.


(c) Determinations of equivalence of design, construction, and materials will be made by the Commandant only.


§ 160.132-9 Preapproval review.

(a) Except as provided in paragraph (c) of this section, the Commandant must conduct the preapproval review required by this section, in accordance with 46 CFR 159.005-5.


(b) Manufacturer requirements. To seek Coast Guard approval of a davit, the manufacturer must submit an application to the Commandant meeting the requirements of 46 CFR 159.005-5 for preapproval review. To meet the requirements of 46 CFR 159.005-5(a)(2), the manufacturer must submit in triplicate—


(1) A list of drawings, specifications, manuals, and any other documentation submitted, with each document identified by number, title, revision issue, and date;


(2) General arrangement and assembly drawings, including principal dimensions;


(3) Stress calculations for all load carrying parts;


(4) An operation, maintenance, and training manual as described in §§ 160.132-19 and 160.132-21 of this subpart;


(5) A description of the quality control procedures and recordkeeping that will apply to the production of the davit, which must include, but is not limited to—


(i) The system for checking material certifications received from suppliers;


(ii) The method for controlling the inventory of materials;


(iii) The method for checking quality of fabrication and joints, including welding inspection procedures; and


(iv) The inspection checklists used during various stages of fabrication to assure that the approved release mechanism complies with the approved plans and the requirements of this subpart;


(6) Any other drawing(s) necessary to show that the davit complies with the requirements of this subpart;


(7) The location or address of all manufacturing sites, including the name and address of any subcontractors, where the davit will be constructed; and


(8) The name of the independent laboratory that will perform the duties prescribed in § 160.132-15 of this subpart.


(c) At the request of the manufacturer and discretion of the Commandant, an independent laboratory may conduct preapproval review required by this section; so long as the preapproval review is conducted in accordance with the procedures agreed upon between the independent laboratory and Commandant under 46 CFR subpart 159.010.


(d) Plan quality. All plans and specifications submitted to the Commandant under this section must—


(1) Be provided in English, including all notes, inscriptions, and designations for configuration control;


(2) Address each of the applicable items in paragraph (b) of this section in sufficient detail to show that the davit meets the construction requirements of this subpart;


(3) Accurately depict the proposed davit;


(4) Be internally consistent;


(5) Be legible; and


(6) If reviewed by an independent laboratory under paragraph (c) of this section, include the independent laboratory’s attestation that the plans meet the quality requirements of this section.


(e) Alternatives. Alternatives in materials, parts, or construction, and each item replaced by an alternative, must be clearly indicated as such in the plans and specifications submitted to the Commandant under this section.


(f) Coast Guard review. If the plans or specifications do not comply with the requirements of this section, Coast Guard review may be suspended, and the applicant notified accordingly.


§ 160.132-11 [Reserved]

§ 160.132-13 Approval inspections and tests for prototype davits.

(a) If the manufacturer is notified that the information submitted in accordance with § 160.132-9 of this subpart is satisfactory to the Commandant, the manufacturer may proceed with fabrication of the prototype davit, and the approval inspections and tests required under this section.


(b) Except as provided in paragraph (f) of this section, the Coast Guard must conduct the approval inspections and witness the approval tests required under this section.


(c) Manufacturer requirements. To proceed with approval inspections and tests required by this section, the manufacturer must—


(1) Notify the Commandant and cognizant Officer in Charge, Marine Inspection (OCMI) of where the approval inspections and tests required under this section will take place, and such notifications must be in sufficient time to allow making travel arrangements;


(2) Arrange a testing schedule with the cognizant OCMI that allows for a Coast Guard inspector to travel to the site where the testing is to be performed;


(3) Admit the Coast Guard inspector to any place where work or testing is performed on davits or their component parts and materials for the purpose of—


(i) Conducting inspections as necessary to determine that the prototype—


(A) Conforms with the plans reviewed under § 160.132-9 of this subpart;


(B) Is constructed by the methods and with the materials specified in the plans reviewed under § 160.132-9 of this subpart; and


(C) When welding is part of the construction process, is constructed by the welding procedure and materials as per the plans reviewed under § 160.132-9 of this subpart and the welders are appropriately qualified;


(ii) Assuring that the quality-assurance program of the manufacturer is satisfactory;


(iii) Witnessing tests; and


(iv) Taking samples of parts or materials for additional inspections or tests; and


(4) Make available to the Coast Guard inspector the affidavits or invoices from the suppliers of all essential materials used in the production of davits, together with records identifying the lot or serial numbers of the davits in which such materials were used.


(d) Tests. (1) IMO Revised recommendation on testing. Each prototype davit of each design must pass each of the tests described in IMO Revised recommendation on testing, part 1, paragraph 8.1 (incorporated by reference, see § 160.132-5 of this subpart) applicable to the design and service of the davit.


(2) Visual inspection. Each davit must be visually inspected to confirm—


(i) Compliance with this subpart;


(ii) Conformance with the examined plans; and


(iii) Ease of operation and maintenance.


(3) Hydraulic controls. If the davit design includes a fluid power and control system, a test of the hydraulic controls must be conducted in accordance with 46 CFR 58.30-35.


(e) Test waiver. The Commandant may waive certain tests for a davit similar in construction to a davit that has successfully completed the tests.


(f) At the request of the manufacturer and discretion of the Commandant, an independent laboratory may perform approval inspections and witness approval tests required by this section so long as the inspections and tests are performed and witnessed in accordance with the procedures agreed upon between the independent laboratory and Commandant under 46 CFR part 159, subpart 159.010.


(g) After completion of approval inspections and tests required by this section, the manufacturer must comply with the requirements of 46 CFR 159.005-9(a)(5) by preparing and submitting to the Commandant for review—


(1) The prototype approval test report containing the same information recommended by IMO MSC Circ. 980 (incorporated by reference, see § 160.132-5 of this subpart). The report must include a signed statement by the Coast Guard inspector (or independent laboratory as permitted by paragraph (f) of this section) who witnessed the testing, indicating that the report accurately describes the testing and its results; and


(2) The final version of the plans required under § 160.132-9 of this subpart in triplicate.


(h) The Commandant will review the report and plans submitted under paragraph (g) of this section, and if satisfactory to the Commandant, will approve the plans under 46 CFR 159.005-13.


§ 160.132-15 Production inspections, tests, quality control, and conformance of davits.

(a) Unless the Commandant directs otherwise, an independent laboratory must perform or witness, as appropriate, inspections, tests, and oversight required by this section. Production inspections and tests of davits must be carried out in accordance with the procedures for independent laboratory inspection in 46 CFR part 159, subpart 159.007 and in this section, unless the Commandant authorizes alternative tests and inspections. The Commandant may prescribe additional production tests and inspections necessary to maintain quality control and to monitor compliance with the requirements of this subpart.


(b) Manufacturer’s responsibility. The manufacturer must—


(1) Institute a quality control procedure to ensure that all production davits are produced to the same standard, and in the same manner, as the prototype davit approved by the Commandant. The manufacturer’s quality control personnel must not work directly under the department or person responsible for either production or sales;


(2) Schedule and coordinate with the independent laboratory (or Coast Guard inspector if required under paragraph (a) of this section), to ensure that all tests are performed as described in this section;


(3) Submit to the Commandant a yearly report that contains the following—


(i) Serial number and date of final assembly of each davit constructed;


(ii) The name of the representative of the independent laboratory (or Coast Guard inspector if required under paragraph (a) of this section); and


(iii) Name of the vessel and company receiving the davit, if known;


(4) Ensure that the arrangement and materials entering into the construction of the davit are in accordance with plans approved under § 160.132-13(h) of this subpart;


(5) Allow an independent laboratory (or Coast Guard inspector if required under paragraph (a) of this section) access to any place where materials are stored for the davit, work or testing is performed on davits or their component parts and materials, or records are retained to meet the requirements of paragraph (c) of this section, below, for the purpose of—


(i) Assuring that the quality control program of the manufacturer is satisfactory;


(ii) Witnessing tests; or


(iii) Taking samples of parts or materials for additional inspections or tests; and


(6) Ensure that the independent laboratory (or Coast Guard inspector if required under paragraph (a) of this section) conducts the inspections and witnesses the tests required by paragraph (e) of this section, and further conducts a visual inspection to verify that the davits are being made in accordance with the plans approved under § 160.132-13(h) of this subpart and the requirements of this subpart.


(c) Recordkeeping. The manufacturer must maintain records in accordance with 46 CFR 159.007-13. The manufacturer must keep records of all items listed in this section for at least 5 years from the date of termination of approval of each davit. The records must include—


(1) A copy of this subpart, other CFR sections referenced in this subpart, and each document listed in § 160.132-5 of this subpart;


(2) A copy of the approved plans, documentation, and certifications;


(3) A current certificate of approval for each approved davit;


(4) Affidavits, certificates, or invoices from the suppliers identifying all essential materials used in the production of approved davits, together with records identifying the serial numbers of davits in which such materials were used;


(5) Records of all structural welding and name of operator(s);


(6) Records of welder certificates, training, and qualifications;


(7) Date and results of calibration of test equipment and the name and address of the company or agency that performed the calibration;


(8) The serial number of each production davit, along with records of its inspections and tests carried out under this section; and


(9) The original purchaser of each davit and the vessel on which it was installed, if known.


(d) Independent laboratory responsibility. The independent laboratory must perform or witness, as appropriate, the inspections and tests under this section for each Coast Guard-approved davit to be installed on a U.S.-flagged vessel. If the manufacturer also produces davits for approval by other maritime safety administrations, the inspections may be coordinated with inspection visits for those administrations.


(e) Production inspections and tests. Each approved davit must be inspected and tested in accordance with the procedures in 46 CFR part 159, subpart 159.007 and the load test described in IMO Revised recommendation on testing, Part 2, paragraph 6.1.1 (incorporated by reference, see § 160.132-5 of this subpart).


§ 160.132-17 Marking and labeling.

(a) Each davit must be marked with a plate or label permanently affixed in a conspicuous place readily for inspection and sufficiently durable to withstand continuous exposure to environmental conditions at sea for the life of the davit.


(b) The plate or label must be in English, but may also be in other languages.


(c) The plate or label must contain the—


(1) Name and address of the manufacturer;


(2) Manufacturer’s model identification;


(3) Name of the independent laboratory that witnessed the prototype or production tests;


(4) Serial number of the davit;


(5) U.S. Coast Guard approval number;


(6) Month and year of manufacture;


(7) Safe working load of the davit; and


(8) Word “SOLAS”.


§ 160.132-19 Operating instructions and information for the ship’s training manual.

(a) Each davit must have instructions and information for the ship’s training manual that use the symbols from IMO Res. A.760(18) (incorporated by reference, see § 160.132-5 of this subpart) to describe the location and operation of the davit.


(b) The instructions and information required by paragraph (a) of this section may be combined with similar material for survival craft and rescue boats, and their complete launching systems.


(c) The davit manufacturer must make operating instructions and information required by paragraph (a) of this section available in English to the purchaser of a davit approved by the Coast Guard.


§ 160.132-21 Operation and maintenance instructions.

(a) Each davit must have operation and maintenance instructions that—


(1) Follows the general format and content specified in IMO MSC.1 Circ. 1205 (incorporated by reference, see § 160.132-5 of this subpart); and


(2) Includes a checklist for use in monthly, external visual inspections of the davit.


(b) The davit manufacturer must make the manual required by paragraph (a) of this section available in English to the purchaser of a davit approved by the Coast Guard.


(c) The operation and maintenance instructions required by paragraph (a) of this section may be combined with similar material for survival craft and rescue boats, and their complete launching systems.


§ 160.132-23 Procedure for approval of design or material change.

(a) Each change in design, material, or construction from the plans approved under 46 CFR 159.005-13 and § 160.132-13(h) of this subpart must be approved by the Commandant before being used in any production davit. The manufacturer must submit any such change following the procedures in § 160.132-9 of this subpart, but documentation on items that are unchanged from the plans approved under 46 CFR 159.005-13 and § 160.115-13(h) of this subpart need not be resubmitted.


(b) Unless determined by the Commandant to be unnecessary, a prototype davit with each change described in paragraph (a) of this section must be made and tested according to the procedures for new approvals in §§ 160.132-9 through 160.132-13 of this subpart.


(c) Determinations of equivalence of design, construction, and materials will be made by the Commandant only.


Subpart 160.133—Release Mechanisms for Lifeboats and Rescue Boats


Source:USCG-2010-0048, 76 FR 62983, Oct. 11, 2011, unless otherwise noted.

§ 160.133-1 Scope.

This subpart prescribes standards, tests, and procedures for seeking Coast Guard approval of a release mechanism used for davit-launched and free-fall lifeboats approved under subpart 160.135 of this part, and rescue boats approved under subpart 160.156 of this part.


§ 160.133-3 Definitions.

In addition to the definitions in the IMO LSA Code, as amended by Resolution MSC.320(89) (incorporated by reference, see § 160.133-5 of this subpart), in this subpart, the term:


Commandant means the Chief of the Lifesaving and Fire Safety Standards Division. Address: Commandant (CG-ENG-4), Attn: Lifesaving and Fire Safety Division, U.S. Coast Guard Stop 7509, 2703 Martin Luther King Jr. Avenue SE., Washington, DC 20593-7509; telephone 202-372-1392 or fax 202-372-1924.


Full load means the weight of the complete lifeboat or rescue boat including all required equipment, provisions, fuel, and the number of persons for which it is approved. This is also known as the “condition B” weight.


Independent laboratory has the same meaning as 46 CFR 159.001-3. A list of accepted independent laboratories is available from the Commandant and online at http://cgmix.uscg.mil.


Light load means the weight of the complete lifeboat or rescue boat empty and does not include fuel, required equipment, or the equivalent weight of persons. This is also known as the “condition A” weight.


Officer in Charge, Marine Inspection (OCMI) means an officer of the Coast Guard designated as such by the Commandant and who fulfills the duties described in 46 CFR 1.01-15(b). The “cognizant OCMI” is the OCMI who has immediate jurisdiction over a vessel or geographic area for the purpose of performing the duties previously described.


SOLAS means the International Convention for the Safety of Life at Sea, 1974, as amended.


[USCG-2010-0048, 76 FR 62983, Oct. 11, 2011, as amended by USCG-2013-0671, 78 FR 60159, Sept. 30, 2013; 79 FR 44139, July 30, 2014]


§ 160.133-5 Incorporation by reference.

(a) Certain material is incorporated by reference into this part with the approval of the Director of the Federal Register under 5 U.S.C. 552(a) and 1 CFR part 51. All approved incorporation by reference (IBR) material is available for inspection at Coast Guard Headquarters and at the National Archives and Records Administration (NARA). Contact the Coast Guard at: Commandant (CG-ENG-4), U.S. Coast Guard Stop 7509, 2703 Martin Luther King Jr. Avenue SE, Washington, DC 20593-7509; or email [email protected] or visit https://www.dco.uscg.mil/CG-ENG-4/. For information on the availability of this material at NARA, email: [email protected], or go to: www.archives.gov/federal-register/cfr/ibr-locations.html. The material may be obtained from the sources in the following paragraphs of this section.


(b) American Society for Testing and Materials (ASTM), 100 Barr Harbor Drive, P.O. Box C700, West Conshohocken, PA, 19428-2959.


(1) ASTM A 276-08a, Standard Specification for Stainless Steel Bars and Shapes, (approved October 1, 2008), IBR approved for § 160.133-7 (“ASTM A 276”).


(2) ASTM A 313/A 313M -08, Standard Specification for Stainless Steel Spring Wire, (approved October 1, 2008), IBR approved for § 160.133-7 (“ASTM A 313”).


(3) ASTM A 314-08, Standard Specification for Stainless Steel Billets and Bars for Forging, (approved October 1, 2008), IBR approved for § 160.133-7 (“ASTM A 314”).


(4) ASTM F 1166-07, Standard Practice for Human Engineering Design for Marine Systems, Equipment, and Facilities, (approved January 1, 2007), IBR approved for § 160.133-7 (“ASTM F 1166”).


(c) International Maritime Organization (IMO), Publications Section, 4 Albert Embankment, London, SE1 7SR, United Kingdom, + 44 (0)20 7735 7611, http://www.imo.org/.


(1) IMO Resolution A.760(18), Symbols Related to Life-Saving Appliances and Arrangements, (adopted November 4, 1993), IBR approved for § 160.133-19 (“IMO Res. A.760(18)”).


(2) Life-Saving Appliances, including LSA Code, 2010 Edition, (2010), pages 7-71 , IBR approved for § § 160.133-3 and 160.133-7 (“IMO LSA Code”) .


(3) Life-Saving Appliances, including LSA Code, 2010 Edition, (2010), Revised recommendation on testing of life-saving appliances, pages 79-254, IBR approved for §§ 160.133-7 and 160.133-13 (“IMO Revised recommendation on testing”).


(4) MSC/Circular 980, Standardized Life-saving Appliance Evaluation and Test Report Forms, (February 13, 2001), IBR approved for § 160.133-13 (“IMO MSC Circ. 980”).


(5) MSC.1/Circular 1205, Guidelines for Developing Operation and Maintenance Manuals for Lifeboat Systems, (May 26, 2006), IBR approved for § 160.133-21 (“IMO MSC.1 Circ. 1205”).


(6) Annex 4 to MSC 89/25, Report of the Maritime Safety Committee on its Eighty-Ninth Session, “Resolution MSC.320(89), Adoption of Amendments to the International Life-Saving Appliance (LSA) Code,” (adopted May 20, 2011), IBR approved for §§ 160.133-3, 160.133-5(c)(6), 160.133-7(d)(1), 160.133-7(b)(8), and 160.133-7(b)(9) (“Resolution MSC.320(89)”).


(7) Annex 5 to MSC 89/25, Report of the Maritime Safety Committee on its Eighty-Ninth Session, “Resolution MSC.321(89), Adoption of Amendments to the Revised Recommendation on Testing of Life-Saving Appliances (Resolution MSC.81(70)),” (adopted May 20, 2011), IBR approved for §§ 160.133-5(c)(7), 160.133-7(a)(2), and 160.133-13(d)(2) (“Resolution MSC.321(89)”).


[USCG-2010-0048, 76 FR 62983, Oct. 11, 2011, as amended by USCG-2013-0671, 78 FR 60159, Sept. 30, 2013; 79 FR 44139, July 30, 2014; USCG-2022-0323, 88 FR 10031, Feb. 16, 2023]


§ 160.133-7 Design, construction, and performance of release mechanisms.

(a) To seek Coast Guard approval of a release mechanism, a manufacturer must comply with, and each release mechanism must meet, the requirements of the following—


(1) IMO LSA Code, as amended by Resolution MSC.320(89), chapter IV/4.4.7.6 (incorporated by reference, see § 160.133-5 of this subpart), and a release mechanism for free-fall lifeboats must also meet the applicable provisions of chapter VI/6.1.4;


(2) IMO Revised recommendation on testing, as amended by Resolution MSC.321(89), Part 1/6.9 (incorporated by reference, see § 160.133-5 of this subpart);


(3) 46 CFR part 159; and


(4) This subpart.


(b) Each release mechanism must meet the following requirements—


(1) Design. All functions of the release mechanism, including removal of interlocks, operation of the release handle, resetting the hooks, and reattaching the falls to the hooks, must be designed to be operable by persons wearing immersion suits;


(2) Each release mechanism should be designed following standard human engineering practices described in ASTM F 1166 (incorporated by reference, see § 160.133-5 of this subpart). Design limits should be based on a range from the fifth percentile female to the ninety-fifth percentile male values for critical body dimensions and functional capabilities as described in ASTM F 1166. The dimensions for a person wearing an immersion suit correspond to the arctic clothed dimensions of ASTM F 1166;


(3) Steel. Each major structural component of each release mechanism must be constructed of corrosion-resistant steel. Corrosion-resistant steel must be a type 302 stainless steel per ASTM A 276, ASTM A 313 or ASTM A 314 (incorporated by reference, see § 160.133-5 of this subpart). Other corrosion-resistant materials may be used if accepted by the Commandant as having equivalent or superior corrosion-resistant characteristics;


(4) Welding. Welding must be performed by welders certified by the Commandant, a classification society recognized by the Commandant in accordance with 46 CFR 8.220, the U.S. Navy, or the national body where the release mechanism is constructed or the national body’s designated recognized organization. Only electrodes intended for use with the material being welded may be used. All welds must be checked using appropriate non-destructive tests;


(5) Metals in contact with each other must be either galvanically compatible or insulated with suitable non-porous materials. Provisions must also be made to prevent loosening or tightening resulting from differences of thermal expansion, freezing, buckling of parts, galvanic corrosion, or other incompatibilities;


(6) Screws, nuts, bolts, pins, keys, and other similar hardware, securing moving parts must be fitted with suitable lock washers, cotter pins, or locks to prevent them from coming adrift;


(7) The on-load operation of the release mechanism must require two separate, deliberate actions by the operator;


(8) The mechanical protection required by “IMO”, LSA Code, as amended by Resolution MSC.320(89), Chapter IV/4.4.7.6.2.2 must only be able to be engaged when the release mechanism is properly and completely reset. Proper engagement of the mechanical protection must be visually indicated;


(9) The release and recovery procedures required by “IMO” LSA Code, as amended by Resolution MSC.320(89),Chapter IV/4.4.7.6.5 must be included as an illustrated operation instruction plate or placard. The plate or placard must be corrosion resistant and weatherproof and must be marked with the word “Danger”. The illustrations must correspond exactly to those used in the instruction and maintenance manual provided by the manufacturer;


(10) The release lever or control must be red in color, and the area immediately surrounding the control must be a sharply contrasting light color;


(11) The release lever and its connection to the release mechanism must be of sufficient strength so that there is no deformation of the release lever or the release control assembly during on-load release;


(12) Positive means of lubrication must be provided for each bearing which is not permanently lubricated. Points of lubrication must be so located that they are clearly visible and accessible in the installed position in the boat;


(13) A hydraulic system, if used to activate the release mechanism, must be in accordance with 46 CFR part 58, subpart 58.30, with hose and fittings in accordance with 46 CFR part 56, subpart 56.60, except that—


(i) Push-on type fittings such as Aeroquip 1525-X, 25156-X, and FC332-X are not permitted;


(ii) The length of nonmetallic flexible hose is limited to 760 mm (30 in); and


(iii) If a hand pump is provided, adequate space must be provided for the hand pump or hand operation;


(14) Each release mechanism designed to launch a boat by free-fall must not be able to carry any weight until the release mechanism is properly reset, and each of the two independent activation systems required to be operated from inside the boat must require at least two independent actions from different locations inside the boat to release the hook; and


(c) Determinations of equivalence of design, construction, and materials will be made by the Commandant only.


[USCG-2010-0048, 76 FR 62983, Oct. 11, 2011, as amended by 79 FR 44139, July 30, 2014]


§ 160.133-9 Preapproval review.

(a) Except as provided in paragraph (c) of this section, the Commandant must conduct the preapproval review, required by this section, in accordance with 46 CFR 159.005-5.


(b) Manufacturer requirements. To seek Coast Guard approval of a release mechanism, the manufacturer must submit an application to the Commandant meeting the requirements of 46 CFR 159.005-5 for preapproval review. To meet the requirements of 46 CFR 159.005-5(a)(2), the manufacturer must submit in triplicate—


(1) A list of drawings, specifications, manuals, and any other documentation submitted, with each document identified by number, title, revision issue, and date;


(2) General arrangement and assembly drawings, including principal dimensions;


(3) Stress calculations for all load carrying parts, including the release hooks, release mechanisms, and connections;


(4) Hydraulic systems drawings and specifications, if installed;


(5) Drawings of all signs and placards showing actual inscription, format, color, and size;


(6) An operation, maintenance, and training manual as described in §§ 160.133-19 and 160.133-21 of this subpart;


(7) A description of the quality control procedures and recordkeeping that will apply to the production of the release mechanism, which must include but is not limited to—


(i) The system for checking material certifications received from suppliers;


(ii) The method for controlling the inventory of materials;


(iii) The method for checking quality of fabrication and joints, including welding inspection procedures; and


(iv) The inspection checklists used during various stages of fabrication to assure that the approved release mechanism complies with the approved plans and the requirements of this subpart;


(8) Full details of any other unique capability;


(9) Any other drawing(s) necessary to show that the release mechanism complies with the requirements of this subpart;


(10) The location or address of all manufacturing sites, including the name and address of any subcontractors, where the release mechanism will be constructed; and


(11) The name of the independent laboratory that will perform the duties prescribed in § 160.133-15 of this subpart.


(c) At the request of the manufacturer and discretion of the Commandant, an independent laboratory may conduct preapproval review required by this section, so long as the preapproval review is conducted in accordance with the procedures agreed upon between the independent laboratory and Commandant under 46 CFR part 159, subpart 159.010.


(d) Plan quality. The plans and specifications submitted to the Commandant under this section must—


(1) Be provided in English, including all notes, inscriptions, and designations for configuration control;


(2) Address each of the applicable items in paragraph (b) of this section in sufficient detail to show that the release mechanism meets the construction requirements of this subpart;


(3) Accurately depict the proposed release mechanism;


(4) Be internally consistent;


(5) Be legible; and


(6) If reviewed by an independent laboratory under paragraph (c) of this section, include the independent laboratory’s attestation that the plans meet the quality requirements of this section.


(e) Alternatives. Alternatives in materials, parts, or construction, and each item replaced by an alternative, must be clearly indicated as such in the plans and specifications submitted to the Commandant under this section.


(f) Coast Guard review. If the plans or specifications do not comply with the requirements of this section, Coast Guard review may be suspended, and the applicant notified accordingly.


§ 160.133-11 [Reserved]

§ 160.133-13 Approval inspections and tests for prototype release mechanisms.

(a) If the manufacturer is notified that the information submitted in accordance with § 160.133-9 of this subpart is satisfactory to the Commandant, the manufacturer may proceed with fabrication of the prototype release mechanism, and the approval inspections and tests required under this section.


(b) Except as provided in paragraph (f) of this section, the Coast Guard must conduct the approval inspections and witness the approval tests required under this section.


(c) Manufacturer requirements. To proceed with approval inspections and tests required by this section, the manufacturer must—


(1) Notify the Commandant and cognizant Officer in Charge, Marine Inspection (OCMI) of where the approval inspections and tests required under this section will take place, and such notification must be in sufficient time to allow making travel arrangements;


(2) Arrange a testing schedule that allows for a Coast Guard inspector to travel to the site where the testing is to be performed;


(3) Admit the Coast Guard inspector to any place where work or testing is performed on release mechanisms or their component parts and materials for the purpose of—


(i) Conducting inspections as necessary to determine that the prototype—


(A) Conforms with the plans reviewed under § 160.133-9 of this subpart;


(B) Is constructed by the methods and with the materials specified in the plans reviewed under § 160.133-9 of this subpart; and


(C) When welding is part of the construction process, is constructed by the welding procedure and materials as per the plans reviewed under § 160.133-9 of this subpart and the welders are appropriately qualified;


(ii) Assuring that the quality-assurance program of the manufacturer is satisfactory;


(iii) Witnessing tests; and


(iv) Taking samples of parts or materials for additional inspections or tests; and


(4) Make available to the Coast Guard inspector the affidavits or invoices from the suppliers of all essential materials used in the production of release mechanisms, together with records identifying the lot or serial numbers of the release mechanisms in which such materials were used.


(d) Tests—(1) Prototype release mechanism readiness. All tests must be conducted on a complete release mechanism.


(2) IMO Revised recommendation on testing. Each prototype release mechanism of each design must pass each of the tests described in IMO Revised recommendation on testing, as amended by Resolution MSC.321(89), part 1, paragraph 6.9 (incorporated by reference, see § 160.133-5 of this subpart) applicable to davit-launched or free-fall lifeboats. Tests must be conducted in accordance with these paragraphs of IMO Revised recommendation on testing, as amended by Resolution MSC.321(89),Part 1, with the following modifications—


(i) Visual inspection. Each release mechanism must be visually inspected to confirm—


(A) Compliance with this subpart;


(B) Conformance with the examined plans; and


(C) Ease of operation and maintenance;


(ii) Operation. Operation of the off-load control, for a davit-launched boat, must be tested to confirm that the release lever cannot be shifted to release the boat in either the full load or light load condition. For a free-fall boat, the operation of the hook release must be demonstrated using both activation systems and may be tested without launching the boat;


(iii) Tensile tests. The release mechanism hook assembly and supporting structure must be tensile tested in a jig built to load the hook assembly in the same way it would be loaded when installed in a boat. The hook assembly will be approved for a maximum of one-sixth of the highest load applied without failure;


(iv) Universal joints. This test is required if the release mechanism employs universal joints to transmit the release power from the control to the hook release. One of each type and size of universal joint must be set up in a jig with the angles of leads set at 0 (zero), 30, and 60 degrees, respectively. A torque of 540 Nm (400 ft lb) must be applied. This torque must be applied with the connecting rod secured beyond the universal and with the lever arm in the horizontal position. There must be no permanent set, or undue stress, as a result of this test; and


(v) Hydraulic controls. If the release mechanism includes a fluid power and control system, a test of the hydraulic controls must be conducted in accordance with 46 CFR 58.30-35.


(e) Test waiver. The Commandant may waive certain tests for a release mechanism identical in construction to smaller and larger release mechanisms that have successfully completed the tests. However, stress calculations in accordance with § 160.133-9(b)(3) of this subpart must still be submitted. Tests associated with release mechanism components that have already been accepted by the Commandant are not required to be repeated.


(f) At the request of the manufacturer and discretion of the Commandant, an independent laboratory may perform approval inspections and witness approval tests required by this section so long as the inspections and tests are performed and witnessed in accordance with the procedures agreed upon between the independent laboratory and Commandant under 46 CFR part 159, subpart 159.010.


(g) After completion of approval inspections and tests required by this section, the manufacturer must comply with the requirements of 46 CFR 159.005-9(a)(5) by preparing and submitting to the Commandant for review—


(1) The prototype approval test report containing the same information recommended by IMO MSC Circ. 980 (incorporated by reference, see § 160.133-5 of this subpart). The report must include a signed statement by the Coast Guard inspector (or independent laboratory as permitted under paragraph (f) of this section) who witnessed the testing, indicating that the report accurately describes the testing and its results; and


(2) The final plans of the release mechanism as built, in triplicate. The plans must include the instructions for training and maintenance described in §§ 160.133-19 and 160.133-21 of this subpart, respectively.


(h) The Commandant will review the report and plans submitted under paragraph (g) of this section, and if satisfactory to the Commandant, will approve the plans under 46 CFR 159.005-13.


[USCG-2010-0048, 76 FR 62983, Oct. 11, 2011, as amended by 79 FR 44140, July 30, 2014]


§ 160.133-15 Production inspections, tests, quality control, and conformance of release mechanisms.

(a) Unless the Commandant directs otherwise, an independent laboratory must perform or witness, as appropriate, inspections, tests, and oversight required by this section. Production inspections and tests of release mechanisms must be carried out in accordance with the procedures for independent laboratory inspection in 46 CFR part 159, subpart 159.007 and in this section, unless the Commandant authorizes alternative tests and inspections. The Commandant may prescribe additional production tests and inspections necessary to maintain quality control and to monitor compliance with the requirements of this subpart.


(b) Manufacturer’s responsibility. The manufacturer must—


(1) Institute a quality control procedure to ensure that all production release mechanisms are produced to the same standard, and in the same manner, as the prototype release mechanism approved by the Commandant. The manufacturer’s quality control personnel must not work directly under the department or person responsible for either production or sales;


(2) Schedule and coordinate with the independent laboratory (or Coast Guard inspector if required under paragraph (a) of this section) to ensure that all tests are performed as described in this section;


(3) Submit to the Commandant, a yearly report that contains the following—


(i) Serial number and date of final assembly of each release mechanism constructed;


(ii) The name of the representative of the independent laboratory (or Coast Guard inspector if required under paragraph (a) of this section); and


(iii) Serial number and model of the lifeboat or rescue boat in which the release mechanism is installed, if known;


(4) Ensure that the arrangement and materials entering into the construction of the release mechanism are in accordance with plans approved under § 160.133-13(h) of this subpart;


(5) Allow an independent laboratory (or Coast Guard inspector if required under paragraph (a) of this section) access to any place where materials are stored for the release mechanism, work or testing is performed on release mechanism or their component parts and materials, or records are retained to meet the requirements of paragraph (c) of this section, for the purpose of—


(i) Assuring that the quality control program of the manufacturer is satisfactory;


(ii) Witnessing tests; or


(iii) Taking samples of parts or materials for additional inspections or tests; and


(6) Ensure that the independent laboratory (or Coast Guard inspector if required under paragraph (a) of this section) conducts the inspections and witnesses the tests required by paragraph (e) of this section, and further conducts a visual inspection to verify that the release mechanisms are being made in accordance with the approved plans approved under § 160.133-13(h) of this subpart and the requirements of this subpart.


(c) Recordkeeping. The manufacturer must maintain records in accordance with 46 CFR 159.007-13. The manufacturer must keep records of all items listed in this section for at least 5 years from the date of termination of approval of each release mechanism. The records must include—


(1) A copy of this subpart, other CFR sections referenced in this subpart, and each document listed in § 160.133-5 of this subpart;


(2) A copy of the approved plans, documentation, and certifications;


(3) A current certificate of approval for each approved release mechanism;


(4) Affidavits, certificates, or invoices from the suppliers identifying all essential materials used in the production of approved release mechanisms, together with records identifying the serial numbers of the release mechanisms in which such materials were used;


(5) Records of all structural welding and name of operator(s);


(6) Records of welder certificates, training, and qualifications;


(7) Date and results of calibration of test equipment and the name and address of the company or agency that performed the calibration;


(8) The serial number of each production release mechanism, along with records of its inspections and tests carried out under this section; and


(9) The original purchaser of each release mechanism and the vessel on which it was installed, if known.


(d) Independent laboratory responsibility. The independent laboratory must perform or witness, as appropriate, the inspections and tests under paragraph (e) of this section for each Coast Guard-approved release mechanism to be installed on a U.S.-flagged vessel. If the manufacturer also produces release mechanisms for approval by other maritime safety administrations, the inspections may be coordinated with inspection visits for those administrations.


(e) Production inspections and tests. Each finished release mechanism must be visually inspected. The manufacturer must develop and maintain a visual inspection checklist designed to ensure that all applicable requirements have been met.


[USCG-2010-0048, 76 FR 62983, Oct. 11, 2011, as amended by 79 FR 44140, July 30, 2014]


§ 160.133-17 Marking and labeling.

(a) Each hook body of a release mechanism must be marked with a plate or label permanently affixed in a conspicuous place readily accessible for inspection and sufficiently durable to withstand continuous exposure to environmental conditions at sea for the life of the release mechanism.


(b) The plate or label must be in English, but may also be in other languages.


(c) The plate or label must contain the—


(1) Manufacturer’s name and model identification;


(2) Name of the independent laboratory that witnessed the prototype or production tests;


(3) Serial number of the release mechanism;


(4) U.S. Coast Guard approval number;


(5) Month and year of manufacture;


(6) Safe working load of the release mechanism; and


(7) Word “SOLAS.”


§ 160.133-19 Operating instructions and information for the ship’s training manual.

(a) Each release mechanism must have instructions and information for the ship’s training manual that use the symbols from IMO Res. A.760(18) (incorporated by reference, see § 160.133-5 of this subpart) to describe the location and operation of the release mechanism.


(b) The instructions and information required by paragraph (a) of this section may be combined with similar material for survival craft and rescue boats, and their launching systems.


(c) The release mechanism manufacturer must make the instructions and information required by paragraph (a) of this section available—


(1) In English to purchasers of release mechanisms approved by the Coast Guard; and


(2) In the form of an instruction placard providing simple procedures and illustrations for operation of the release mechanism. The placard must be not greater than 36 cm (14 in) by 51 cm (20 in), and must be made of durable material and suitable for display inside a lifeboat and rescue boat and/or near launching appliances on vessels.


§ 160.133-21 Operation and maintenance instructions.

(a) Each release mechanism must have operation and maintenance instructions that—


(1) Follows the general format and content specified in IMO MSC.1 Circ. 1205 (incorporated by reference, see § 160.133-5 of this subpart); and


(2) Includes a checklist for use in monthly, external visual inspections of the release mechanism.


(b) The release mechanism manufacturer must make the manual required by paragraph (a) of this section available in English to purchasers of a release mechanism approved by the Coast Guard.


(c) The operation and maintenance instructions required by paragraph (a) of this section may be combined with similar material for survival craft and rescue boats, and their launching systems.


§ 160.133-23 Procedure for approval of design, material, or construction change.

(a) Each change in design, material, or construction from the plans approved under 46 CFR 159.005-13 and § 160.133-13(h) of this subpart must be approved by the Commandant before being used in any production release mechanism. The manufacturer must submit any such change following the procedures set forth in § 160.133-9 of this subpart, but documentation on items that are unchanged from the plans approved under 46 CFR 159.005-13 and § 160.133-13(h) of this subpart need not be resubmitted.


(b) Unless determined by the Commandant to be unnecessary, a prototype release mechanism with each change described in paragraph (a) of this section must be made and tested according to the procedures for new approvals in §§ 160.133-9 through 160.133-13 of this subpart.


(c) Determinations of equivalence of design, material, or construction will be made by the Commandant only.


Subpart 160.135—Lifeboats


Source:USCG-2010-0048, 76 FR 62987, Oct. 11, 2011, unless otherwise noted.

§ 160.135-1 Scope.

This subpart prescribes standards, tests, and procedures for seeking Coast Guard approval of a lifeboat.


§ 160.135-3 Definitions.

In addition to the definitions in the IMO LSA Code (incorporated by reference, see § 160.135-5 of this subpart), in this subpart, the term:


Commandant means the Chief of the Lifesaving and Fire Safety Standards Division. Address: Commandant (CG-ENG-4), Attn: Lifesaving and Fire Safety Division, U.S. Coast Guard Stop 7509, 2703 Martin Luther King Jr. Avenue, SE., Washington, DC 20593-7509; telephone 202-372-1392 or fax 202-372-1924.


Fiberglass Reinforced Plastic (FRP) means a composite structural material formed by electrical-grade glass fibers in Coast Guard accepted catalyst activated resin.


Full load means the weight of the complete lifeboat including all required equipment, provisions, fuel, and the number of persons for which it is approved. This is also known as the “condition B” weight.


Independent laboratory has the same meaning as 46 CFR 159.001-3. A list of accepted independent laboratories is available from the Commandant and online at http://cgmix.uscg.mil.


Light load means the weight of the complete lifeboat empty and does not include fuel, required equipment, or the equivalent weight of persons. This is also known as the “condition A” weight.


Officer in Charge, Marine Inspection (OCMI) means an officer of the Coast Guard designated as such by the Commandant and who fulfills the duties described in 46 CFR 1.01-15(b). The “cognizant OCMI” is the OCMI who has immediate jurisdiction over a vessel or geographic area for the purpose of performing the duties previously described.


Positive Stability means the condition of a lifeboat such that when it is displaced a small amount in any direction from upright, it returns on its own to the position before displacement.


SOLAS means the International Convention for the Safety of Life at Sea, 1974, as amended.


[USCG-2010-0048, 76 FR 62987, Oct. 11, 2011, as amended by USCG-2013-0671, 78 FR 60159, Sept. 30, 2013]


§ 160.135-5 Incorporation by reference.

(a) Certain material is incorporated by reference into this part with the approval of the Director of the Federal Register under 5 U.S.C. 552(a) and 1 CFR part 51. All approved incorporation by reference (IBR) material is available for inspection at Coast Guard Headquarters and at the National Archives and Records Administration (NARA). Contact the Coast Guard at: Commandant (CG-ENG-4), U.S. Coast Guard Stop 7509, 2703 Martin Luther King Jr. Avenue SE, Washington, DC 20593-7509; or email [email protected] or visit https://www.dco.uscg.mil/CG-ENG-4/. For information on the availability of this material at NARA, email: [email protected], or go to: www.archives.gov/federal-register/cfr/ibr-locations.html. The material may be obtained from the sources in the following paragraphs of this section.


(b) American Society for Testing and Materials (ASTM), 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA, 19428-2959.


(1) ASTM A 36/A 36M-08, Standard Specification for Carbon Structural Steel, (approved May 15, 2008), IBR approved for §§ 160.135-7 and 160.135-15 (“ASTM A 36”).


(2) ASTM A 276-08a, Standard Specification for Stainless Steel Bars and Shapes, (approved October 1, 2008), IBR approved for § 160.135-7 (“ASTM A 276”).


(3) ASTM A 313/A 313M-08, Standard Specification for Stainless Steel Spring Wire, (approved October 1, 2008), IBR approved for § 160.135-7 (“ASTM A 313”).


(4) ASTM A 314-08, Standard Specification for Stainless Steel Billets and Bars for Forging, (approved October 1, 2008), IBR approved for § 160.135-7 (“ASTM A 314”).


(5) ASTM A 653/A 653M-08, Standard Specification for Steel Sheet, Zinc-Coated (Galvanized) or Zinc-Iron Alloy-Coated (Galvannealed) by the Hot-Dip Process, (approved July 15, 2008), IBR approved for §§ 160.135-7, 160.135-11, and 160.135-15 (“ASTM A 653”).


(6) ASTM B 127-05 (Reapproved 2009), Standard Specification for Nickel-Copper Alloy (UNS N04400) Plate, Sheet, and Strip, (approved October 1, 2009), IBR approved for § 160.135-7 (“ASTM B 127”).


(7) ASTM B 209-07, Standard Specification for Aluminum and Aluminum-Alloy Sheet and Plate, (approved August 1, 2007), IBR approved for § 160.135-7 (“ASTM B 209”).


(8) ASTM D 638-08, Standard Test Method for Tensile Properties of Plastics, (approved April 1, 2008), IBR approved for § 160.135-11 (“ASTM D 638”).


(9) ASTM D 790-07e1, Standard Test Methods for Flexural Properties of Unreinforced and Reinforced Plastics and Electrical Insulating Materials, (approved September 1, 2007), IBR approved for § 160.135-11 (“ASTM D 970”).


(10) ASTM D 2584-08, Standard Test Method of Ignition Loss for Cured Reinforced Resins, (approved May 1, 2008), IBR approved for §§ 160.135-11 and 160.135-15 (“ASTM D 2584”).


(11) ASTM D 4029-09, Standard Specification for Finished Woven Glass Fabrics, (approved January 15, 2009), IBR approved for § 160.135-7 (“ASTM D 4029”).


(12) ASTM F 1166-07, Standard Practice for Human Engineering Design for Marine Systems, Equipment, and Facilities, (approved January 1, 2007), IBR approved for §§ 160.135-7 and 160.135-13 (“ASTM F 1166”).


(c) General Services Administration, Federal Acquisition Service, Office of the FAS Commissioner, 2200 Crystal Drive, 11th Floor, Arlington, VA 22202, 703-605-5400.


(1) Federal Standard 595C, Colors Used in Government Procurement, (January 16, 2008), IBR approved for § 160.135-7 (“FED-STD-595C”).


(2) [Reserved]


(d) International Maritime Organization (IMO), Publications Section, 4 Albert Embankment, London SE1 7SR, United Kingdom, + 44 (0)20 7735 7611, http://www.imo.org/.


(1) IMO Resolution A.658(16), Use and Fitting of Retro-Reflective Materials on Life-Saving Appliances, (adopted October 19, 1989), IBR approved for § 160.135-7 (“IMO Res. 658(16)”).


(2) IMO Resolution A.760(18), Symbols Related to Life-Saving Appliances and Arrangements, (adopted November 4, 1993), IBR approved for §§ 160.135-7 and 160.135-19 (“IMO Res. A.760(18)”).


(3) Life-Saving Appliances, including LSA Code, 2010 Edition, (2010), pages 7-71 (“IMO LSA Code”), IBR approved for §§ 160.135-3, 160.135-7, and 160.135-13.


(4) Life-Saving Appliances, including LSA Code, 2010 Edition, (2010), Revised recommendation on testing of life-saving appliances, pages 79-254 (“IMO Revised recommendation on testing”), IBR approved for §§ 160.135-7, 160.135-13, and 160.135-15.


(5) MSC/Circular 980, Standardized life-saving Appliance Evaluation and Test Report Forms, (February 13, 2001), IBR approved for §§ 160.135-7 and 160.135-13 (“IMO MSC Circ. 980”).


(6) MSC.1/Circular 1205, Guidelines for Developing Operation and Maintenance Manuals for Lifeboat Systems, (May 26, 2006), IBR approved for § 160.135-21 (“IMO MSC.1 Circ. 1205”).


(e) International Organization for Standardization (ISO): ISO Central Secretariat [ISO Copyright Office], Case Postale 56, CH-1211 Geneve 20, Switzerland.


(1) ISO 527-1:1993(E), Plastics—Determination of tensile properties, part 1: General Principles, First Edition (June 15, 1993), IBR approved for § 160.135-11 (“ISO 527”).


(2) ISO 1172:1996(E), Textile-glass-reinforced plastics—Prepregs, moulding compounds and laminates—Determination of the textile-glass and mineral-filler content—Calcination methods, Second Edition (December 15, 1996), IBR approved for §§ 160.135-11 and 160.135-15 (“ISO 1172”).


(3) ISO 14125:1998(E), Fibre-reinforced plastic composites—Determination of flexural properties, First Edition (March 1, 1998), IBR approved for § 160.135-11 (“ISO 14125”).


(f) Military Specifications and Standards, Standardization Documents Order Desk, Building 4D, 700 Robbins Avenue, Philadelphia, PA 19111-5094, https://assist.daps.dla.mil/quicksearch/.


(1) A-A-55308, Commercial Item Description, Cloth And Strip, Laminated Or Coated, Vinyl Nylon Or Polyester, High Strength, Flexible, (May 13, 1997), IBR approved for §§ 160.135-7 and 160.135-15. (“A-A-55308”).


(2) MIL-C-19663D, Military Specification, Cloth, Woven Roving, For Plastic Laminate, (August 4, 1988), IBR approved for § 160.135-7 (“MIL-C-19663D”).


(3) MIL-P-17549D(SH), Military Specification, Plastic Laminates, Fibrous Glass Reinforced, Marine Structural, (August 31, 1981), IBR approved for § 160.135-11 (“MIL-P-17549D(SH)”).


(4) MIL-R-21607E(SH), Military Specification, Resins, Polyester, Low Pressure Laminating, Fire-Retardant, (May 25, 1990), IBR approved for § 160.135-11,


[USCG-2010-0048, 76 FR 62987, Oct. 11, 2011, as amended by 79 FR 44140, July 30, 2014; USCG-2022-0323, 88 FR 10031, Feb. 16, 2023]


§ 160.135-7 Design, construction, and performance of lifeboats.

(a) To seek Coast Guard approval of a lifeboat, a manufacturer must comply with, and each lifeboat must meet, the requirements of the following—


(1) IMO LSA Code, Chapter IV (incorporated by reference, see § 160.135-5 of this subpart) applicable to the type of lifeboat;


(2) IMO Revised recommendation on testing, Part 1/6 (incorporated by reference, see § 160.135-5 of this subpart) applicable to the type of lifeboat;


(3) 46 CFR part 159; and


(4) This subpart.


(b) Each lifeboat must meet the following requirements:


(1) Design. (i) Each lifeboat, other than a totally enclosed lifeboat, must be designed to be operable by persons wearing immersion suits.


(ii) Each lifeboat should be designed following standard human engineering practices described in ASTM F 1166 (incorporated by reference, see § 160.135-5 of this subpart). Design limits should be based on a range from the fifth percentile female to the ninety-fifth percentile male values for critical body dimensions and functional capabilities as described in ASTM F 1166. The dimensions for a person wearing an immersion suit correspond to the arctic clothed dimensions of ASTM F 1166.


(2) Visibility from operator’s station. (i) The operator’s station must be designed such that the operator, when seated at the control station, has visibility 360 degrees around the lifeboat, with any areas obstructed by the lifeboat structure or its fittings visible by moving the operator’s head and torso.


(ii) The operator, while still being able to steer and control the speed of the lifeboat, must be able to see the water—


(A) Over a 90 degree arc within 3 m (9 ft, 10 in) of each side of the lifeboat;


(B) Over a 30 degree arc within 1 m (3 ft, 3 in) of each side of the lifeboat; and


(C) Within 0.5 m (1 ft, 8 in) of the entrances designated for recovering persons from the water.


(iii) In order to see a person in the water during recovery or docking operations, a hatch must be provided so that the operator can stand with his or her head outside the lifeboat for increased visibility, provided the operator can still steer and control the speed of the lifeboat.


(3) Construction. Each major rigid structural component of each lifeboat must be constructed of steel, aluminum, Fiber Reinforced Plastic (FRP), or materials accepted by the Commandant as equivalent or superior.


(i) General. Metals in contact with each other must be either galvanically compatible or insulated with suitable non-porous materials. Provisions must also be made to prevent loosening or tightening resulting from differences of thermal expansion, freezing, buckling of parts, galvanic corrosion, or other incompatibilities.


(ii) Steel. Sheet steel and plate must be low carbon, commercial quality, either corrosion resistant or galvanized as per ASTM A 653, coating designation G90 (incorporated by reference, see § 160.135-5 of this subpart). Structural steel plates and shapes must be carbon steel as per ASTM A 36 (incorporated by reference, see § 160.135-5 of this subpart), or an equivalent or superior steel accepted by the Commandant. All steel products, except corrosion resistant steel, must be galvanized to provide high quality zinc coatings suitable for the intended service life in a marine environment. Corrosion resistant steel must be a type 302 stainless steel per ASTM A 276, ASTM A 313 or ASTM A 314 (incorporated by reference, see § 160.135-5 of this subpart) or another corrosion resistant stainless steel of equal or superior corrosion resistant characteristics.


(iii) Aluminum. Aluminum and aluminum alloys must conform to ASTM B 209 (incorporated by reference, see § 160.135-5 of this subpart) and be high purity for good marine corrosion resistance, free of iron, and containing not more than 0.6 percent copper.


(iv) Fiber Reinforced Plastic.


(A) Resin. Any resin used for the hull, canopy, hatches, rigid covers, and enclosures for the engine, transmission, and engine accessories, must be fire retardant and accepted by the Commandant in accordance with 46 CFR part 164, subpart 164.120.


(B) Glass reinforcement. Any glass reinforcement used must have good laminated wet strength retention and must meet the appropriate specification in this paragraph. Glass cloth must be a finished fabric woven from “E” electrical glass fiber yarns meeting ASTM D 4029 commercial style designation 1564 (incorporated by reference, see § 160.135-5 of this subpart). Woven roving must conform to MIL-C-19663D (incorporated by reference, see § 160.135-5 of this subpart). Other glass materials equivalent or superior in strength, design, wet out, and efficiency will be given consideration on specific request to the Commandant.


(C) Laminate. All exposed surfaces of any finished laminate must present a smooth finish, and there must be no protruding surface fibers, open voids, pits, cracks, bubbles, or blisters. The laminate must be essentially free from resin-starved or overimpregnated areas, and no foreign matter must remain in the finished laminate. The entire laminate must be fully cured and free of tackiness, and must show no tendency to delaminate, peel, or craze in any overlay. The laminate must not be released from the mold until a Barcol hardness reading of not less than 40-55 is obtained from at least 10 places on the non-gel coated surface, including all interior inner and outer hull surfaces and built-in lockers. The mechanical properties of the laminate must meet the requirements for a Grade 3 laminate as specified in Table I of MIL-P-17549D(SH) (incorporated by reference, see § 160.135-5 of this subpart). Other grades will be given consideration on specific request to the Commandant.


(4) Welding. Welding must be performed by welders certified by the Commandant, a classification society recognized by the Commandant in accordance with 46 CFR 8.220, the U.S. Navy, or the national body where the lifeboat is constructed or the national body’s designated recognized organization. Only electrodes intended for use with the material being welded may be used. All welds must be checked using appropriate non-destructive tests.


(5) Lifeboat buoyancy. (i) The buoyancy material must be accepted by the Commandant as meeting the performance requirements of the IMO Revised recommendation on testing, part 1, 6.2.2 to 6.2.7, with a density of 32 ±8 kg/m
3 (2 ±0.5 lb/ft
3). The buoyancy foam or lifeboat manufacturer must certify the results of the testing to IMO Revised recommendation on testing, part 1, 6.2.2 to 6.2.7 and submit those results to the Commandant. A list of accepted buoyancy foams may be obtained from the Commandant upon request and online at http://cgmix.uscg.mil.


(ii) All voids in the hull and canopy required to provide buoyancy for positive stability and self righting must be completely filled with Coast Guard accepted buoyancy material.


(6) Engines. (i) In order to be accepted by the Commandant, any compression ignition engine fitted to an approved lifeboat must meet the U.S. Environmental Protection Agency emission requirements in 40 CFR part 89, part 94, or part 1042, as applicable, and have reports containing the same information as recommended by MSC Circ. 980 (incorporated by reference, see § 160.135-5 of this subpart) certified and witnessed by a U.S. Coast Guard inspector or an independent laboratory.


(ii) A hydraulic system, if used to start the engine, must be in accordance with 46 CFR part 58, subpart 58.30, with hose and fittings in accordance with 46 CFR part 56, subpart 56.60, except that—


(A) Push-on type fittings such as Aeroquip 1525-X, 25156-X, and FC332-X are not permitted; and


(B) The length of nonmetallic flexible hose is limited to 760 mm (30 in). Longer, nonmetallic flexible hoses may be allowed in emergency steering systems at the discretion of the Commandant.


(iii) If a hand pump is provided, or if the engine has a manual starting system, adequate space must be provided for the hand pump or hand start operation.


(7) Fuel system. (i) The fuel system must meet 46 CFR 56.50-75(b) and, except as specified in this paragraph, the fuel tank must meet 46 CFR 58.50-10.


(ii) Tanks constructed with—


(A) Aluminum must be at least 5 mm (0.20 in) thick of ASTM B 209 or 5086 alloy;


(B) Nickel-copper must be at least 0.9 mm (0.0375 in) thick of ASTM B 127 hot-rolled sheet or plate;


(C) Steel or iron must be at least 1.9 mm (0.0747 in) thick. Diesel tanks of steel or iron must not have interior galvanizing;


(D) Fiberglass reinforced plastic must be at least 5 mm (0.187 in) thick; be sealed against porosity by at least one ply of chopped strand mat; be reinforced in the way of tank openings; be fitted with corrosion-resistant fittings; have each joint at the top of the tank; and have each joint bonded and through-bolted; or


(E) Roto-molded plastic must be at least 5 mm thick; must meet the requirements of 33 CFR 183.510 (a), (b), and (e) regardless of tank capacity; must be able to pass all static pressure tests as required in 33 CFR 183.510 at a minimum pressure of 5 psi; and be fitted with corrosion-resistant fittings.


(iii) Each fuel tank over 0.75 m (30 in) long must be baffled at intervals not exceeding 0.45 m (18 in).


(iv) A fuel level indicator must be provided for each fuel tank.


(v) Any fuel tank vent piping must be at least 6 mm (0.25 in) outside diameter tubing.


(vi) A shut-off valve must be provided at the fuel tank and must not be provided at the fuel pump. The valve must be clearly labeled. The position of the valve must be clearly indicated by a permanent marking inside the lifeboat. The marking must be an arrow pointing in the direction of the valve, and the words “Fuel Shut-Off Valve” must be in a color that contrasts with their background. The marking must be legible to a person within the vicinity of the engine.


(8) Starting system batteries. Any battery fitted in a totally enclosed lifeboat must be stored in a sealed compartment with exterior venting. If the lifeboat has more than one engine, then only one starting battery is required per engine.


(9) Exhaust. Engine exhaust must be routed away from bilge and potential oil drips. Any paint used on engines, manifolds, or exhaust must not give off fumes when heated. All exhaust lagging must be non-absorbent.


(10) Propeller guard. Each propeller on a lifeboat must be fitted with a propeller guard with a maximum opening of 76 mm (3 in) on all sides on which a person is likely to be exposed.


(11) Control and steering station. The operator’s control and steering station must have complete lifeboat lowering and launching, hook release, engine throttle, steering controls, and if applicable, an air system and water spray system.


(i) The throttle must be a continuous manual control and must be able to be set and locked at any position.


(ii) The control and steering station must be designed and laid out in accordance with ASTM F 1166 sections 9 and 10, so that controls and displays are unambiguous, accessible, and easy to reach and use from the operator’s normal seated position, while wearing an immersion suit or a lifejacket.


(iii) Each control, gauge, or display must be identified by a marking posted on, above, or adjacent to the respective item. Each control must operate in a logical manner and be marked with an arrow to show direction of movement of control which will cause an increased response. Each gauge must be marked with the normal operating range and indicate danger or abnormal conditions. Each marking must be permanent and weatherproof.


(iv) Gauges, and audio and visual alarms must be provided to monitor at least the following parameters—


(A) Coolant temperature, for a liquid cooled engine;


(B) Oil pressure, for an engine with an oil pump;


(C) Tachometer, for an engine not provided with over-speed protection; and


(D) State of charge, or rate of charge, for each rechargeable engine starting power source.


(12) Hull drain plug. The position of each drain plug must be clearly indicated by a permanent marking inside the lifeboat. The marking must be an arrow pointing in the direction of the plug, and the words “Drain Plug” must be 76 mm (3 in) high and have letters of a color that contrast with their background. The marking must be clearly visible to a person within the vicinity of the drain plug.


(13) Remote steering. The procedure to change over from remote to local steering must be simple, not require the use of tools, and be clearly posted. There must be sufficient clear space to install, operate, remove, and stow the removable tiller arm. The tiller arm and its connection to the rudder stock must be of sufficient strength so that there is no slippage or bending of the tiller arm. Rudder stops or other means must be provided to prevent the rudder from turning too far on either side.


(14) Lifelines. Buoyant lifelines must be of ultraviolet resistant material.


(15) Rails provided as handholds. Rails provided as handholds to cling when the lifeboat is overturned must extend for half the length of the lifeboat on both sides of the hull, and the clearance between the rail and hull must also be at least 38 mm (1.5 in). The rails must be attached to the hull below the chine or turn of the bilge, must be faired to prevent any fouling, and not project beyond the widest part of the lifeboat.


(16) Storage compartments and collection and storage of rainwater. (i) Each storage compartment must be supported and secured against movement. It must have adequate hand access for removing and storing the required equipment, provisions, or water, and for cleaning the inside of the compartment.


(ii) The rain water collecting device may be incorporated into the design of the canopy or may be a separate unit to be mounted outside the lifeboat. The device must have a projected horizontal area of at least 1 m
2 (10.7 ft
2) collection area and be designed to function unattended.


(iii) Provision must be made to continue to collect water in the storage compartment while drawing water to fill a cup. The compartment must have a means of drainage and adequate access to allow filling the graduated drinking cup required to be carried as part of the lifeboat equipment.


(17) Release mechanism. Each release mechanism must be identified at the application for approval of the prototype lifeboat and must be approved under 46 CFR part 160, subpart 160.133. The release lever or control in the lifeboat must be red in color, and the area immediately surrounding the control must be a sharply contrasting light color. An illustrated operating instruction plate or placard showing the correct off-load and emergency on-load release procedure and recovery procedure must be posted so that it is visible and legible from the helmsman’s normal operating position. The plate or placard must be corrosion resistant and weatherproof and must be marked with the word “Danger”.


(18) Painter release. Any painter release must be located such that the lifeboat operator can readily release the painter from the operator’s control and steering station.


(19) Canopy lamp. Any exterior lifeboat position-indicating light must be approved by the Commandant under approval series 161.101.


(20) Manually-controlled interior light. Any interior light must be approved by the Commandant under approval series 161.101.


(21) Lifeboat equipment. Each lifeboat must be designed to accommodate and carry the equipment as specified in 46 CFR 199.175.


(22) Oars. Oars are not required on a lifeboat with more than one engine, provided one engine can be operated while the other is disabled.


(23) Bilge pump. Each lifeboat that is not automatically self-bailing must be fitted with a manual bilge pump that meets the requirements in 46 CFR 199.175(b)(2). Each such lifeboat with a capacity of 100 persons or more must carry an additional manual bilge pump or an engine-powered bilge pump.


(24) Exterior color. The primary color of the exterior of the canopy and interior of partially enclosed lifeboats visible from the air must be a highly visible color equivalent to vivid reddish orange color number 12197 of FED-STD-595C (incorporated by reference, see § 160.135-5 of this subpart), or a durable fluorescent color of a similar hue.


(25) Self-contained air supply system and fire protection system operating instructions. Each compressed gas air cylinder must meet the requirements in 46 CFR 147.60. The cylinders must be accessible for removal and charging in place. Water-resistant instructions for starting the water spray and air supply, if fitted, must be provided and mounted in a conspicuous place near the system controls.


(26) Navigating lights. Each lifeboat must have navigation lights that are in compliance with the applicable sections of the International and Inland Navigation Rules and meet 46 CFR 111.75-17.


(27) Retroreflective material. The exterior of each lifeboat and its canopy must be marked with Type II retroreflective material approved under 46 CFR part 164, subpart 164.018. The arrangement of the retroreflective material must comply with IMO Res. A.658(16) (incorporated by reference, see § 160.135-5 of this subpart).


(28) Permanently attached foldable canopy. For a partially enclosed lifeboat, the foldable canopy cloth material must meet the specifications for Type II, Class 1 requirements of A-A-55308 (incorporated by reference, see § 160.135-5 of this subpart), or be accepted by the Commandant as equivalent or superior.


(29) Labels and notices. Any labels, caution and danger notices, and operating, maintenance, or general instructions, must be in accordance with ASTM F 1166, Section 15, in terms of format, content, lettering size and spacing, color, and posted location. They must be illustrated with symbols in accordance with IMO Res. A.760(18) (incorporated by reference, see § 160.135-5 of this subpart), as applicable. Information and instruction plates, not specifically mentioned in this section, must not be posted in the vicinity of the control and steering station without prior approval from the Commandant. Identification label plates, if required, must be posted on or above the component or equipment to be identified.


(c) Determinations of equivalence of design, construction, and materials will be made by the Commandant only.


[USCG-2010-0048, 76 FR 62987, Oct. 11, 2011, as amended by USCG-2020-0107, 87 FR 68305, Nov. 14, 2022]


§ 160.135-9 Preapproval review.

(a) Except as provided in paragraph (c) of this section, the Commandant must conduct the preapproval review, required by this section, in accordance with 46 CFR 159.005-5.


(b) Manufacturer requirements. To seek Coast Guard approval of a lifeboat, the manufacturer must submit an application to the Commandant meeting the requirements of 46 CFR 159.005-5 for preapproval review. To meet the requirements of 46 CFR 159.005-5(a)(2), the manufacturer must submit in triplicate—


(1) A list of drawings, specifications, manuals, and any other documentation submitted, with each document identified by number, title, revision issue, and date;


(2) General arrangement and assembly drawings, including principal dimensions;


(3) Seating arrangement plan, including a dimensioned seat form to scale;


(4) A complete material list, with each material referenced to a U.S. national standard or, if a copy is provided in English, an equivalent international standard;


(5) Plans for carriage and, in detail, stowage of equipment;


(6) Hull, canopy, and critical parts lay-up schedule for a Fiber Reinforced Plastic (FRP) lifeboat;


(7) Hull and canopy construction drawings, including particulars of joints, welds, seams, and other fabricating details;


(8) Weights and thickness of each major FRP structural component, including the hull, canopy, and inner liners, before outfitting;


(9) Specification and identification of materials such as steel, aluminum, resin, foam, fiberglass, cloth, and plastic used in the lifeboat’s manufacture;


(10) Fabrication details for each major structural component, including details of each welded joint;


(11) Lines plans;


(12) Propulsion system specifications and arrangement and installation drawings;


(13) Steering system drawings and specifications;


(14) Release mechanism installation drawings and the mechanism’s Coast Guard approval number;


(15) Air and water spray systems drawings and specifications, if installed;


(16) Plans for critical subassemblies;


(17) Hydraulic systems drawings and specifications, if installed;


(18) Electrical system schematics and specifications;


(19) Stability data, including righting arm curves in the light and loaded condition for both intact and flooded stability;


(20) Drawings of all signs and placards, showing actual inscription, format, color, size, and location on the lifeboat;


(21) Complete data pertinent to the installation and use of the proposed lifeboat, including the light load (condition A) and full load (condition B) weights;


(22) Specifications for the required launching ramp length and angle, and the height of free-fall lifeboat installation above the water;


(23) An operation, maintenance, and training manual as described in §§ 160.135-19 and 160.135-21 of this subpart;


(24) A description of the quality control procedures and record keeping that will apply to the production of the lifeboat, which must include but is not limited to—


(i) The system for checking material certifications received from suppliers;


(ii) The method for controlling the inventory of materials;


(iii) The method for checking quality of fabrication, seams, and joints, including welding inspection procedures; and


(iv) The inspection checklists used during various stages of fabrication to assure that the approved lifeboat complies with the approved plans and the requirements of this subpart;


(25) Full details of any other unique capability;


(26) Any other drawing(s) necessary to show that the lifeboat complies with the requirements of this subpart;


(27) The location or address of all manufacturing sites, including the name and address of any subcontractors, where the lifeboat will be constructed; and


(28) The name of the independent laboratory that will perform the duties prescribed in §§ 160.135-11 and 160.135-15 of this subpart.


(c) At the request of the manufacturer and discretion of the Commandant, an independent laboratory may conduct preapproval review required by this section so long as the preapproval review is conducted in accordance with the procedures agreed upon between the independent laboratory and Commandant under 46 CFR part 159, subpart 159.010.


(d) Plan quality. The plans and specifications submitted to the Commandant under this section must—


(1) Be provided in English, including all notes, inscriptions, and designations for configuration control;


(2) Address each of the applicable items in paragraph (b) of this section in sufficient detail to show that the lifeboat meets the construction requirements of this subpart;


(3) Accurately depict the proposed lifeboat;


(4) Be internally consistent;


(5) Be legible; and


(6) If reviewed by an independent laboratory under paragraph (c) of this section, include the independent laboratory’s attestation that the plans meet the quality requirements of this section.


(e) Alternatives. Alternatives in materials, parts, or construction, and each item replaced by an alternative, must be clearly indicated as such in the plans and specifications submitted to the Commandant under this section.


(f) Coast Guard review. If the plans or specifications do not comply with the requirements of this section, Coast Guard review may be suspended, and the applicant notified accordingly.


§ 160.135-11 Fabrication of prototype lifeboats for approval.

(a) If the manufacturer is notified that the information submitted in accordance with § 160.135-9 of this subpart is satisfactory to the Commandant, the manufacturer may proceed with fabrication of the prototype lifeboat as set forth in this section.


(b) Unless the Commandant directs otherwise, an independent laboratory must perform or witness, as appropriate, inspections, tests, and oversight required by this section. Prototype inspections and tests of a lifeboat must be carried out in accordance with the procedures for independent laboratory inspection in 46 CFR part 159, subpart 159.007 and in this section, unless the Commandant authorizes alternative tests and inspections. The Commandant may prescribe additional prototype tests and inspections necessary to maintain quality control and to monitor compliance with the requirements of this subpart.


(c) Fabrication of a lifeboat must proceed in the following sequence:


(1) The manufacturer must arrange for an independent laboratory (or Coast Guard inspector if required under paragraph (b) of this section) to inspect, test, and oversee the lifeboat during its fabrication and prepare an inspection and test report meeting the requirements of 46 CFR 159.005-11.


(2) The independent laboratory must make such inspections as are necessary to determine that the prototype is constructed by the methods and with the materials specified in the plans reviewed under § 160.135-9 of this subpart. By conducting at least one inspection during its construction, the independent laboratory must determine the prototype lifeboat conforms with those plans by inspecting—


(i) Fiber Reinforced Plastic (FRP) Construction. (A) FRP components of each prototype lifeboat outer hull and any FRP inner hull or liner components that are bonded or bolted to the outer hull must have a layup made of unpigmented clear resins so that details of construction are visible for inspection. Test panels representative of each prototype layup must be tested in accordance with MIL-P-17549D(SH) (incorporated by reference, see § 160.135-5 of this subpart). If an accepted MIL-R-21607E(SH) (incorporated by reference, see § 160.135-5 of this subpart) Grade B resin is used for the prototype lifeboat, additives for fire retardancy must not be used so that the laminate is translucent for inspection purposes. Any prototype test lifeboat with Grade B resins will not be marked in accordance with § 160.135-17 of this subpart for use as a production lifeboat regardless of the outcome of the performance tests. Whichever accepted resin the manufacturer decides to use for the prototype lifeboat, the same resin must be used in the production lifeboats.


(B) The hull, canopy, and major structural laminates of each prototype FRP lifeboat must be tested for resin content, ultimate flexural strength, and tensile strength. The test samples must be cut out from the prototype lifeboat, or be laid up at the same time, using the same procedures and by the same operators as the laminate used in the lifeboat. The number of samples used for each test, and the conditions and test methods used, must be as per the applicable test specified in this paragraph. The resin content must be determined as per ASTM D 2584 or ISO 1172 (incorporated by reference, see § 160.135-5 of this subpart). The flexural ultimate strength must be determined by ASTM D 790 method I (test condition “A”, flatwise, dry) or the corresponding ISO 14125 test method (incorporated by reference, see § 160.135-5 of this subpart). The tensile strength, lengthwise, must be determined as per ASTM D 638 or ISO 527 (incorporated by reference, see § 160.135-5 of this subpart).


(C) Each major FRP component, such as the hull, canopy, and inner liner(s), of each prototype FRP lifeboat must be examined and weighed after it is completed but before it is assembled. If the lifeboat is constructed by the spray lay-up technique, the hull and canopy thicknesses must be measured using ultrasonic or equivalent techniques;


(ii) Steel construction. Steel sheet and plate used for the hull, floors, and other structural components of a prototype steel lifeboat must meet the bend tests requirement specified under ASTM A 653 (incorporated by reference, see § 160.135-5 of this subpart) after galvanizing or other anti-corrosion treatment has been applied. This may be demonstrated through a supplier’s certification papers or through witnessing actual tests;


(iii) Coated cloth for partially enclosed lifeboats. Cloth material used in the construction of each prototype lifeboat must be confirmed to have met the requirements specified under § 160.135-7(b)(28) of this subpart. This may be demonstrated through a supplier’s certification papers or through witnessing actual tests;


(iv) Welding. Structural components of each prototype lifeboat joined by welding must be welded by the welding procedures and materials as per the plans reviewed under § 160.135-9 of this subpart and by welders appropriately qualified;


(v) Buoyancy foam. Each major subassembly of a prototype lifeboat, such as the hull with liner and canopy with liner, must be weighed after the buoyancy foam is installed and before it is further assembled;


(vi) Installation of the propulsion system;


(vii) Installation of the steering system; and


(viii) Installation of the water spray fire-protection and air support system(s), if fitted.


(3) The independent laboratory must submit the inspection report to the Commandant.


§ 160.135-13 Approval inspections and tests for prototype lifeboats.

(a) After the Commandant notifies the manufacturer that the prototype lifeboat is in compliance with the requirements of § 160.135-11 of this subpart, the manufacturer may proceed with the prototype approval inspections and tests required under this section. The prototype lifeboat, the construction of which was witnessed under § 160.135-11 of this subpart, must be used for the tests in this section.


(b) Except as provided in paragraph (f) of this section, the Coast Guard must conduct the approval inspections and witness the approval tests required under this section.


(c) Manufacturer requirements. To proceed with approval inspections and tests required by this section, the manufacturer must—


(1) Notify the Commandant and cognizant Officer in Charge, Marine Inspection (OCMI) of where the approval inspections and tests required under this section will take place, and such notification must be in sufficient time to allow making travel arrangements;


(2) Arrange a testing schedule that allows for a Coast Guard inspector to travel to the site where the testing is to be performed;


(3) Admit the Coast Guard inspector to any place where work or testing is performed on lifeboats or their component parts and materials for the purpose of—


(i) Conducting inspections as necessary to determine that the prototype is constructed by the methods and with the materials specified in the plans reviewed under § 160.135-9 of this subpart and the inspection report under § 160.135-11 of this subpart;


(ii) Assuring that the quality assurance program of the manufacturer is satisfactory;


(iii) Witnessing tests; and


(iv) Taking samples of parts or materials for additional inspections or test; and


(4) Make available to the Coast Guard inspector the affidavits or invoices from the suppliers of all essential materials used in the production of lifeboats, together with records identifying the lot or serial numbers of the lifeboats in which such materials were used.


(d) Tests. (1) Prototype lifeboat readiness. All tests must be conducted on a completely outfitted lifeboat, including fixed equipment such as compass, searchlight, and navigating lights. Loose equipment may be substituted by weights.


(2) Fiber Reinforced Plastic (FRP) prototype lifeboat lay-up. For the prototype of each design of an FRP lifeboat, the lay-up must be made of unpigmented resins and clear gel coat.


(3) Fuel tank. Each non-portable fuel tank must be tested by a static head above the tank top of 3 m (10 ft) of water without showing any leaks or signs of permanent distortion.


(4) IMO Revised recommendation on testing. Each prototype lifeboat of each design must pass each of the tests for davit-launched or free-fall lifeboats, as applicable, described in the IMO Revised recommendation on testing, part 1, paragraphs 6.1 through 6.17 (incorporated by reference, see § 160.135-5 of this subpart). Tests must be conducted in accordance with these paragraphs of IMO Revised recommendation on testing, Part 1, with the following modifications:


(i) Fire retardancy/release mechanism and engine tests (Paragraphs 1/6.2, 6.9, 6.10, 6.14). The tests in the following IMO Revised recommendation on testing paragraphs may be accomplished independent of the lifeboat, and may be considered completed and need not be repeated if the tests have been previously shown to meet the necessary requirements—


(A) Paragraph 6.2;


(B) Paragraphs 6.9.3 through 6.9.6;


(C) Paragraph 6.10.2 through 6.10.6; and


(D) Paragraphs 6.14.6 through 6.14.8.


(ii) Lifeboat overload test (Paragraph 1/6.3). For a davit launched lifeboat, the overload test must be conducted with the lifeboat suspended from the lifting hooks. During this test, the canopy of a free-fall lifeboat must not deform so as to harm any potential occupants.


(iii) Impact test (Paragraph 1/6.4). The rigid vertical surface must not be displaced or deformed as a result of the test.


(iv) Lifeboat seating space test (Paragraph 1/6.7). The average mass of persons used to test the lifeboat seating space must be determined by weighing as a group or individually. Each person must wear an inherently buoyant SOLAS lifejacket with at least 150 N of buoyancy or a Coast Guard-approved lifejacket approved under approval series 160.155. For other than a totally enclosed lifeboat, the operator(s) must demonstrate that the lifeboat can be operated while wearing a Coast Guard approved, insulated-buoyant immersion suit approved under approval series 160.171. The Commandant will give consideration to requests to test at, and designate lifeboats for, a heavier occupant weight than that stated in the IMO LSA Code, Chapter IV (incorporated by reference, § 160.135-5 of this subpart).


(v) Flooded stability test (Paragraph 1/6.8). Any materials used to raise the test weights representing the lifeboat occupants above the seat pan must be at least as dense as fresh water.


(vi) Lifeboat operational test, Operation of engine (Paragraph 1/6.10.1). For the 4-hour lifeboat maneuvering period, the lifeboat must not (except for a short period to measure towing force and to demonstrate towing fixture durability) be secured, and must be run through its full range of speeds and full range of all controls throughout the period.


(vii) Survival recovery test (Paragraph 1/6.10.8). The recovery demonstration must show that no more than two crewmembers are required to recover a helpless person of ninety-fifth percentile by weight described in ASTM F 1166 (incorporated by reference, see § 160.135-5 of this subpart) while the crewmembers and helpless person are each wearing a lifejacket.


(viii) Flooded capsizing test (Paragraph 1/6.14.3-.5). For any lifeboat also approved as a rescue lifeboat, the lifeboat must return to an upright position and, without undue delay, the crew must be able to use the lifeboat again as a lifeboat.


(ix) Fire test (Paragraph 1/6.16.4). The locations where temperatures are measured along with the rationale for the proposed locations must be provided to the Commandant for approval prior to the testing.


(x) Water spray tests (Paragraph 1/6.16.9). The delivery rate of water, or the sprayed water film thickness over the lifeboat, must be at least equivalent to that used to achieve passing results for the fire test. Full coverage must be obtained without the need to rock the lifeboat or induce wetting by wiping or applying any agent.


(xi) Measuring and evaluating acceleration forces (Paragraph 1/6.17.5). For free-fall lifeboats, the selection, placement, and mounting of the accelerometers along with the rationale for the proposed selection, placement, and mounting must be provided to the Commandant for approval prior to the testing.


(xii) Evaluation acceleration forces with the dynamic response model (Paragraph 1/6.17.9). For free-fall lifeboats only, sections 6.17.9 thru 6.17.12 must be used along with the displacement limits for lifeboats in Table 2 under “Evaluation with the dynamic response model”.


(5) Visual inspection. Each lifeboat must be visually inspected to confirm—


(i) Compliance with this subpart;


(ii) Conformance with plans reviewed under § 160.135-9 of this subpart; and


(iii) Ease of operation and maintenance.


(e) Test waiver. The Commandant may waive certain tests for a lifeboat identical in construction to smaller and larger lifeboats that have successfully completed the tests. Tests associated with lifeboat components that have already been approved by the Commandant are not required to be repeated.


(f) At the request of the manufacturer and discretion of the Commandant, an independent laboratory may perform approval inspections and witness approval tests required by this section so long as the inspections and tests are performed and witnessed in accordance with the procedures agreed upon between the independent laboratory and Commandant under 46 CFR part 159, subpart 159.010.


(g) After completion of approval inspections and tests required by this section, the manufacturer must comply with the requirements of 46 CFR 159.005-9(a)(5) by preparing and submitting to the Commandant for review—


(1) The prototype approval test report containing the same information recommended by IMO MSC Circ. 980 (incorporated by reference, see § 160.135-5 of this subpart). The report must include a signed statement by the Coast Guard inspector (or independent laboratory as permitted by paragraph (f) of this section) who witnessed the testing, indicating that the report accurately describes the testing and its results; and


(2) The final plans of the lifeboat as built. The plans must include, in triplicate—


(i) The instructions for training and maintenance described in §§ 160.135-19 and 160.135-21 of this subpart; and


(ii) The final version of the plans required under § 160.135-9 of this subpart.


(h) The Commandant will review the report and plans submitted under paragraph (g) of this section, and if satisfactory to the Commandant, will approve the plans under 46 CFR 159.005-13.


§ 160.135-15 Production inspections, tests, quality control, and conformance of lifeboats.

(a) Unless the Commandant directs otherwise, an independent laboratory must perform or witness, as appropriate, inspections, tests, and oversight required by this section. Production inspections and tests of lifeboats must be carried out in accordance with the procedures for independent laboratory inspection in 46 CFR part 159, subpart 159.007 and in this section, unless the Commandant authorizes alternative tests and inspections. The Commandant may prescribe additional production tests and inspections necessary to maintain quality control and to monitor compliance with the requirements of this subpart.


(b) Manufacturer’s responsibility. The manufacturer must—


(1) Institute a quality control procedure to ensure that all production lifeboats are produced to the same standard, and in the same manner, as the prototype lifeboat approved by the Commandant. The manufacturer’s quality control personnel must not work directly under the department or person responsible for either production or sales;


(2) Schedule and coordinate with the independent laboratory (or Coast Guard inspector if required under paragraph (a) of this section) to ensure that all tests are performed as described in this section;


(3) Submit to the Commandant, a yearly report that contains the following—


(i) Serial number and date of final assembly of each lifeboat constructed;


(ii) Name of the representative of the independent laboratory (or Coast Guard inspector if required under paragraph (a) of this section); and


(iii) Name of the vessel and company receiving the lifeboat, if known; and


(4) Ensure that the arrangement and materials entering into the construction of the lifeboat are in accordance with plans approved under § 160.135-13(h) of this subpart;


(5) Allow an independent laboratory (or Coast Guard inspector if required under paragraph (a) of this section) access to any place where materials are stored for the lifeboat, work or testing is performed on lifeboats or their component parts and materials, or records are retained to meet the requirements of paragraph (c) of this section, for the purpose of—


(i) Assuring that the quality control program of the manufacturer is satisfactory;


(ii) Witnessing tests; or


(iii) Taking samples of parts or materials for additional inspections or tests; and


(6) Ensure that the independent laboratory (or Coast Guard inspector if required under paragraph (a) of this section) conducts the inspections and witnesses the tests required by paragraph (e)(2) of this section, and further conducts a visual inspection to verify that the lifeboats are being made in accordance with the plans approved under § 160.135-13(h) of this subpart and the requirements of this subpart.


(c) Recordkeeping. The manufacturer must maintain records in accordance with 46 CFR 159.007-13. The manufacturer must keep records of all items listed in this section for at least 5 years from the date of termination of approval of each lifeboat. The records must include—


(1) A copy of this subpart, other CFR sections referenced in this subpart, and each applicable document listed in § 160.135-5 of this subpart;


(2) A copy of approved plans, documentation, and certifications;


(3) A current certificate of approval for each approved lifeboat;


(4) Affidavits, certificates, or invoices from the suppliers identifying all essential materials used in the production of approved lifeboats, together with records identifying the serial numbers of the lifeboats in which such materials were used;


(5) Start and finish date and time of the lay-up of each major Fiber Reinforced Plastic (FRP) component such as the hull, canopy, and inner liner and the names of the operator(s);


(6) Start and finish date and time of pouring of foam-in-place rigid buoyancy foam, and name of operator(s);


(7) Records of all structural welding and name of operator(s);


(8) Records of welder certificates, training and qualifications;


(9) Date and results of calibration of test equipment and the name and address of the company or agency that performed the calibration;


(10) The serial number of each production lifeboat, along with records of its inspections and tests carried out under this section; and


(11) The original purchaser of each lifeboat and the vessel on which it was installed, if known.


(d) Independent laboratory responsibility. The independent laboratory must perform or witness, as appropriate, the inspections and tests under paragraph (e) of this section for each Coast Guard-approved lifeboat to be installed on a U.S.-flagged vessel. If the manufacturer also produces lifeboats for approval by other maritime safety administrations, the inspections may be coordinated with inspection visits for those administrations.


(e) Production inspections and tests. Each approved lifeboat must be inspected and tested in accordance with each of the following procedures:


(1) In-process inspections and tests. Each production lifeboat must be examined during lay-up of the hull to verify that the lay-up conforms to the approved drawings. Each FRP major component, such as the hull, canopy, and inner liner, must be examined and weighed after it is completed but before assembled. If the lifeboat is constructed by the spray lay-up technique, the hull and canopy thicknesses must be measured using ultrasonic or equivalent techniques. Laboratory tests of laminates must be conducted at this time. Test samples must be cut out from the lifeboat itself or be laid up at the same time, using the same procedures and by the same operators as the laminate used in the lifeboat. The number of samples used for each test, and the conditions and test methods used, must be as described in the applicable test specified in this paragraph.


(i) Weight. The weight of each FRP section, such as hull, canopy, and inner liner, must be within 10 percent of similar sections of the prototype lifeboat. These weights must be the bare laminate weights. Backing plates that are molded into the laminate may be included.


(ii) Thickness. The average thickness of each section of sprayed-up laminate must be within 20 percent of the corresponding sections of the prototype.


(iii) Resin content. Laminate samples from the hull, canopy, and inner liners must be tested in accordance with ASTM D 2584 or ISO 1172 (incorporated by reference, see § 160.135-5 of this subpart). The resin content must be within 8 percentage points of the prototype results. If the resin content does not comply, flexural ultimate strength and tensile tests in paragraph (e)(1)(iv) of this section must be conducted.


(iv) Flexural ultimate strength and tensile tests. Each laminate sample from each major component, such as hull and liner, that does not comply with the resin content requirement in paragraph (e)(1)(iii) of this section, and from each component of every fifth production lifeboat, must be subjected to the flexural ultimate strength and tensile strength tests as described in § 160.135-11(c)(2)(i)(B) of this subpart. The values must be at least 90 percent of the prototype results.


(v) Buoyancy material. If block foam buoyancy material is used, each piece must be weighed after it is cut and shaped to make sure that the correct amount of foam is installed. If foamed-in-place buoyancy material is used, a separate sample of the foam must be poured, and used to make a density determination after it has set. The density must be 32 ±8 kg/m
3 (2 ±0.5 lb/ft
3).


(vi) Steel sheet and plate. Steel sheet and plate for the hull, floors, and other structural components must meet ASTM A 36 and ASTM A 653 as applicable (incorporated by reference, see § 160.135-5 of this subpart). Non-corrosive resistant steel must meet the coating mass and bend tests requirement specified under ASTM A 653. Compliance for this paragraph can be ascertained through supplier’s certification papers or through conducting actual tests.


(vii) Cloth. The cloth material used for the construction of each partially enclosed lifeboat must meet the material specification of A-A-55308 (incorporated by reference, see § 160.135-5 of this subpart). This compliance can be ascertained through supplier’s certification papers or through witnessing actual tests.


(viii) Fuel tank. Each fuel tank must be tested by a static head above the tank top of 3 m (10 ft) of water without showing any leaks or signs of permanent distortion.


(ix) Welding. It must be determined that structural components joined by welding was performed by welders who are appropriately qualified and that the welding procedure and materials are as per the plans approved under § 160.135-13(h) of this subpart.


(2) Post assembly tests and inspections. The finished lifeboat must be visually inspected inside and out. The manufacturer must develop and maintain a visual inspection checklist designed to ensure that all applicable requirements have been met and the lifeboat is equipped in accordance with approved plans. Each production lifeboat of each design must pass each of the tests described in the IMO Revised recommendation on testing, part 2, section 5.3 (incorporated by reference, see § 160.135-5 of this subpart).


[USCG-2010-0048, 76 FR 62987, Oct. 11, 2011, as amended by 79 FR 44140, July 30, 2014]


§ 160.135-17 Marking and labeling.

(a) Each lifeboat must be marked with a plate or label permanently affixed to the hull in a conspicuous place readily accessible for inspection and sufficiently durable to withstand continuous exposure to environmental conditions at sea for the life of the lifeboat.


(b) The plate or label must be in English, but may also be in other languages.


(c) The plate or label must contain the—


(1) Name and address of the manufacturer;


(2) Manufacturer’s model identification;


(3) Name of the independent laboratory that witnessed the prototype or production test and inspections;


(4) Serial number of the lifeboat;


(5) U.S. Coast Guard approval number;


(6) Month and year of manufacture;


(7) Material of hull construction;


(8) Number of persons for which the lifeboat is approved;


(9) Light load and full load (condition A and condition B weight); and


(10) Word “SOLAS.”


§ 160.135-19 Operating instructions and information for the ship’s training manual.

(a) Each lifeboat must have instructions and information for the ship’s training manual that use the symbols from IMO Res. A.760(18) (incorporated by reference, see § 160.135-5 of this subpart) to describe the location and operation of the lifeboat.


(b) The instructions and information required by paragraph (a) of this section may be combined with similar material for survival craft and rescue boats, and their launching systems.


(c) The lifeboat manufacturer must make the instructions and information required by paragraph (a) of this section available—


(1) In English to purchasers of a lifeboat approved by the Coast Guard; and


(2) In the form of an instruction placard providing simple procedures and illustrations for operation of the lifeboat. The placard must be not greater than 36 cm (14 in) by 51 cm (20 in), and must be made of durable material and suitable for display near installations of lifeboats on vessels.


§ 160.135-21 Operation and maintenance instructions.

(a) Each lifeboat must have operation and maintenance instructions that—


(1) Follow the general format and content specified in MSC.1 Circ. 1205 (incorporated by reference, see § 160.135-5 of this subpart); and


(2) Include a checklist for use in monthly, external visual inspections of the lifeboat.


(b) The lifeboat manufacturer must make the manual required by paragraph (a) of this section available in English to purchasers of a lifeboat approved by the Coast Guard.


(c) The operation and maintenance instructions required by paragraph (a) of this section may be combined with similar material for survival craft and rescue boats, and their launching systems.


§ 160.135-23 Procedure for approval of design, material, or construction change.

(a) Each change in design, material, or construction from the plans approved under 46 CFR 159.005-13 and § 160.135-13(h) of this subpart must be approved by the Commandant before being used in any production lifeboat. The manufacturer must submit any such change following the procedures in § 160.135-9 of this subpart, but documentation on items that are unchanged from the plans approved under 46 CFR 159.005-13 and § 160.135-13(h) of this subpart need not be resubmitted.


(b) Unless determined by the Commandant to be unnecessary, a prototype lifeboat with each change described in paragraph (a) of this section must be made and tested according to the procedures for new approvals in §§ 160.135-9 through 160.135-13 of this subpart.


(c) Determinations of equivalence of design, construction, and materials will be made by the Commandant only.


Subpart 160.151—Inflatable Liferafts (SOLAS)


Source:CGD 85-205, 62 FR 25547, May 9, 1997, unless otherwise noted.

§ 160.151-1 Scope.

This subpart prescribes standards, tests, and procedures for approval by the Coast Guard of inflatable liferafts. This subpart does not apply to any inflatable liferaft approved by the Commandant before November 10, 2011, so long as the liferaft satisfies the annual servicing requirements set forth in 46 CFR 160.151-57.


[USCG-2010-0048, 76 FR 62996, Oct. 11, 2011, as amended by 76 FR 70062, Nov. 10, 2011]


§ 160.151-3 Definitions.

In this subpart, the term:


Commandant means the Chief of the Lifesaving and Fire Safety Standards Division. Address: Commandant (CG-ENG-4), Attn: Lifesaving and Fire Safety Division, U.S. Coast Guard Stop 7509, 2703 Martin Luther King Jr. Avenue, SE., Washington, DC 20593-7509; telephone 202-372-1392 or fax 202-372-1924.


Officer in Charge, Marine Inspection (OCMI) means an officer of the Coast Guard designated as such by the Commandant and who fulfills the duties described in 46 CFR 1.01-15(b). The “cognizant OCMI” is the OCMI who has immediate jurisdiction over a vessel or geographic area for the purpose of performing the duties previously described.


Servicing means periodic inspection, necessary repair, and repacking by a servicing facility approved by the Coast Guard. Requirements for periodic inspection and repair of inflatable liferafts approved by the Coast Guard are described in §§ 160.151-35 through 160.151-57.


SOLAS means the International Convention for the Safety of Life at Sea, 1974, as amended by the International Maritime Organization through the 1988 (GMDSS) amendments, dated 9 November 1988.


SOLAS A Liferaft means a liferaft that meets the requirements of this subpart for an inflatable liferaft complying with SOLAS and equipped with a SOLAS A equipment pack.


SOLAS B Liferaft means a liferaft that meets the requirements of this subpart for an inflatable liferaft complying with SOLAS and equipped with a SOLAS B equipment pack.


[CGD 85-205, 62 FR 25547, May 9, 1997, as amended by USCG-2009-0702, 74 FR 49237, Sept. 25, 2009, USCG-2010-0048, 76 FR 62996, Oct. 11, 2011; USCG-2013-0671, 78 FR 60159, Sept. 30, 2013]


§ 160.151-5 Incorporation by reference.

(a) Certain material is incorporated by reference into this part with the approval of the Director of the Federal Register under 5 U.S.C. 552(a) and 1 CFR part 51. All approved incorporation by reference (IBR) material is available for inspection at Coast Guard Headquarters and at the National Archives and Records Administration (NARA). Contact the Coast Guard at: Commandant (CG-ENG-4), U.S. Coast Guard Stop 7509, 2703 Martin Luther King Jr. Avenue SE, Washington, DC 20593-7509; or email [email protected] or visit https://www.dco.uscg.mil/CG-ENG-4/. For information on the availability of this material at NARA, email: [email protected], or go to: www.archives.gov/federal-register/cfr/ibr-locations.html. The material may be obtained from the sources in the following paragraphs of this section.


(b) American Society for Testing and Materials (ASTM), 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA, 19428-2959.


(1) ASTM F 1014-02 (Reapproved 2007), Standard Specification for Flashlights on Vessels, (approved May 1, 2007), IBR approved for § 160.151-21 (“ASTM F 1014”).


(2) [Reserved]


(c) General Services Administration, Federal Acquisition Service, Office of the FAS Commissioner, 2200 Crystal Drive, 11th Floor, Arlington, VA 22202, 703-605-5400.


(1) Federal Standard 595C, Colors Used in Government Procurement, (January 16, 2008), IBR approved for §§ 160.151-15 and 160.151-17 (“FED-STD-595C”).


(2) [Reserved]


(d) International Maritime Organization (IMO), Publications Section, 4 Albert Embankment, London SE1 7SR, United Kingdom, + 44 (0)20 7735 7611, http://www.imo.org/.


(1) IMO Resolution A.657(16), Instructions for Action in Survival Craft, (adopted October 1989), IBR approved for § 160.151-21 (“IMO Res. A.657(16)”).


(2) IMO Resolution A.658(16), Use and Fitting of Retro-Reflective Materials on Life-Saving Appliances, (adopted October 19, 1989), IBR approved for § 160.151-15 (“IMO Res. A.658(16)”).


(3) Life-Saving Appliances, including LSA Code, 2010 Edition, (2010), pages 7-71 (“IMO LSA Code”), IBR approved for §§ 160.151-7, 160.151-15, 160.151-17, 160.151-21, 160.151-29, and 160.151-33.


(4) Life-Saving Appliances, including LSA Code, 2010 Edition, (2010), Revised recommendation on testing of life-saving appliances, pages 79-254 (“IMO Revised recommendation on testing”), IBR approved for §§ 160.151-21, 160.151-27, 160.151-29, 160.151-31, and 160.151-57.


(5) Annex 7 to MSC 87/26, Report of the Maritime Safety Committee on its Eighty-Seventh Session, “Resolution MSC.293(87), Adoption of Amendments to the International Life-Saving Appliance (LSA) Code,” (adopted May 21, 2010), IBR approved for §§ 160.151-7, 160.151-15, 160.151-17, 160.151-21, 160.151-29, and 160.151-33 (“Resolution MSC.293(87)”).


(6) Annex 9 to MSC 87/26, Report of the Maritime Safety Committee on its Eighty-Seventh Session, “Resolution MSC.295(87), Adoption of Amendments to the Revised Recommendation on Testing of Life-Saving Appliances (Resolution MSC.81(70)),” (adopted May 21, 2010), IBR approved for §§ 160.151-21, 160.151-27, 160.151-29, 160.151-31, and 160.151-57 (“Resolution MSC.295(87)”).


(e) International Standards Organization (ISO): ISO Central Secretariat [ISO Copyright Office], Case Postale 56, CH 1211 Geneva 20, Switzerland.


(1) ISO 15738:2002(E), Ships and marine technology—Gas inflation systems for inflatable life-saving appliances, First Edition (February 1, 2002), IBR approved for § 160.151-15 (“ISO 15738”).


(2) ISO 17339:2002(E), Ships and marine technology—Sea anchors for survival craft and rescue boats, First Edition (November 15, 2002), IBR approved for § 160.151-21 (“ISO 17339”).


(3) ISO 18813:2006(E), Ships and marine technology—Survival equipment for survival craft and rescue boats, First Edition (April 1, 2006), IBR approved for § 160.151-21 (“ISO 18813”).


(f) Military Specifications and Standards, Standardization Documents Order Desk, Building 4D, 700 Robins Avenue, Philadelphia PA 19111-5094, https://assist.daps.dla.mil/quicksearch/.


(1) MIL-C-17415F, Military Specification, Cloth, Coated, and Webbing, Inflatable Boat and Miscellaneous Use, (May 31, 1989), IBR approved for § 160.151-15 (“MIL-C-17415F”).


(2) [Reserved]


[USCG-2010-0048, 76 FR 62996, Oct. 11, 2011, as amended by 77 FR 9865, Feb. 21, 2012; USCG-2013-0671, 78 FR 60159, Sept. 30, 2013; USCG-2022-0323, 88 FR 10031, Feb. 16, 2023]


§ 160.151-7 Construction of inflatable liferafts.

Except as specified in this subpart, each SOLAS A and SOLAS B inflatable liferaft must meet the requirements of Chapter III of SOLAS and the IMO LSA Code, as amended by Resolution MSC.293(87) (incorporated by reference, see § 160.151-5 of this subpart). To be approved under this subpart, inflatable liferafts must be constructed in accordance with the following provisions of the IMO LSA Code:, as amended by Resolution MSC.293(87):


(a) IMO LSA Code, as amended by Resolution MSC.293(87) Chapter I/1.2, General requirements for life-saving appliances; and


(b) IMO LSA Code, as amended by Resolution MSC.293(87) Chapter IV/4.2, Inflatable liferafts.


[CGD 85-205, 62 FR 25547, May 9, 1997, as amended by USCG-2010-0048, 76 FR 62997, Oct. 11, 2011; 77 FR 9865, Feb. 21, 2012]


§ 160.151-9 Independent laboratory.

Tests and inspections that this subpart requires to be conducted by an independent laboratory must be conducted by an independent laboratory accepted by the Coast Guard under subpart 159.010 of part 159 of this chapter to perform such tests and inspections. A list of accepted laboratories is available from the Commandant.


§ 160.151-11 Approval procedure.

(a) A manufacturer seeking approval of an inflatable liferaft must comply with the procedures in part 159, subpart 159.005, of this chapter and in this section.


(b) A manufacturer seeking approval of an inflatable liferaft must submit an application to the Commandant meeting the requirements of § 159.005-5 of this chapter for preapproval review. To meet the requirements of § 159.005-5(a)(2) of this chapter, the manufacturer shall submit—


(1) General-arrangement drawing including principal dimensions;


(2) Seating-arrangement plan;


(3) Plans for subassemblies;


(4) Plans for carriage and, in detail, stowage of equipment;


(5) Plans for the inflation system;


(6) Plans for the outer container;


(7) Plans for any lifting shackle or ring, including diameter in cross-section, used for connecting the suspension tackle of a davit-launched inflatable liferaft to the automatic disengaging device used for its hoisting and lowering;


(8) Other drawing(s) necessary to show that the inflatable liferaft complies with the requirements of this subpart;


(9) Description of methods of seam and joint construction;


(10) Samples and identification of each material used in the buoyancy chambers, floor, and canopy, including the identity of their manufacturers, and segments of each type of seam made from such materials; and


(11) Complete data pertinent to the installation and use of the proposed inflatable liferaft, including the maximum proposed height of its installation above the water, and the maximum length of the sea painter installed in the inflatable liferaft.


[CGD 85-205, 62 FR 25547, May 9, 1997, as amended by USCG-2010-0048, 76 FR 62997, Oct. 11, 2011]


§ 160.151-13 Fabrication of prototype inflatable liferafts for approval.

If the manufacturer is notified that the information submitted in accordance with § 160.151-11 is satisfactory to the Commandant, fabrication of a prototype inflatable liferaft must proceed in the following sequence:


(a) The manufacturer shall arrange for an independent laboratory to inspect the liferaft during its fabrication and prepare an inspection report meeting the requirements of § 159.005-11 of this chapter. The independent laboratory shall conduct at least one inspection during layup of the buoyancy tubes of the liferaft, at least one inspection of the finished liferaft when fully inflated, and as many other inspections as are necessary to determine that the liferaft—


(1) Is constructed by the methods and with the materials specified in the plans;


(2) Passes the applicable inspections and tests required by § 160.151-31; and


(3) Conforms with the manufacturer’s plans.


(b) The manufacturer shall submit the independent laboratory’s inspection report to the Commandant for review.


(c) If, after review of the inspection report of the independent laboratory, the Commandant notifies the manufacturer that the liferaft is in compliance with the requirements of this subpart, the manufacturer may proceed with the approval tests required under §§ 160.151-27 and 160.151-29.


(d) The manufacturer shall notify the cognizant OCMI of where the approval tests required under §§ 160.151-27 and 160.151-29 will take place and arrange with the OCMI a testing schedule that allows for a Coast Guard inspector to travel to the site where the testing is to be performed.


(e) The manufacturer shall admit the Coast Guard inspector to any place where work or testing is performed on inflatable liferafts or their component parts and materials for the purpose of—


(1) Assuring that the quality-assurance program of the manufacturer is satisfactory;


(2) Witnessing tests; and


(3) Taking samples of parts or materials for additional inspections or tests.


(f) The manufacturer shall make available to the Coast Guard inspector the affidavits or invoices from the suppliers of all essential materials used in the production of inflatable liferafts, together with records identifying the lot numbers of the liferafts in which such materials were used.


(g) On conclusion of the approval testing, the manufacturer shall comply with the requirements of § 159.005-9(a)(5) of this chapter by submitting the following to the Commandant:


(1) The report of the prototype testing prepared by the manufacturer. The report must include a signed statement by the Coast Guard inspector who witnessed the testing, indicating that the report accurately describes the testing and its results.


(2) The final plans of the liferaft as built. The plans must include—


(i) The servicing manual described in § 160.151-37;


(ii) The instructions for training and maintenance described in §§ 160.151-59 and 160.151-61, respectively;


(iii) The final version of the plans required under § 160.151-11(b), including—


(A) Each correction, change, or addition made during the construction and approval testing of prototypes;


(B) Sufficient detail to determine that each requirement of this subpart is met;


(C) Fabrication details for the inflatable liferaft, including details of the method of making seams and joints; and


(D) Full details of the inflation system.


(3) A description of the quality-control procedures that will apply to the production of the inflatable liferaft. These must include—


(i) The system for checking material certifications received from suppliers;


(ii) The method for controlling the inventory of materials;


(iii) The method for checking quality of seams and joints; and


(iv) The inspection checklists used during various stages of fabrication to assure that the approved liferaft complies with the approved plans and the requirements of this subpart.


[CGD 85-205, 62 FR 25547, May 9, 1997; 62 FR 35392, July 1, 1997]


§ 160.151-15 Design and performance of inflatable liferafts.

To satisfy the requirements of the regulations of SOLAS and the IMO LSA Code, as amended by Resolution MSC.293(87) (incorporated by reference, see § 160.151-5 of this subpart), each inflatable liferaft must meet the following requirements of this section:


(a) Workmanship and materials (IMO LSA Code, as amended by Resolution MSC.293(87), Chapter I/1.2.1). Each liferaft must be constructed of the following types of materials meeting MIL-C-17415E (incorporated by reference, see § 160.151-5 of this subpart, or materials accepted by the Commandant as equivalent or superior and be capable of withstanding the prototype tests specified in 160.151-27 of this subchapter.


(b) Seams (IMO LSA Code, as amended by Resolution MSC.293(87), Chapter I/1.2.2.1). Each seam must be at least as strong as the weakest of the materials joined by the seam. Each seam must be covered with tape where necessary to prevent lifting of and damage to fabric edges.


(c) Protection from cold inflation-gas (IMO LSA Code, as amended by Resolution MSC.293(87) Chapter I/1.2.2.1). Each inflatable compartment must be provided with a protective liner or baffling arrangement at the inflation-gas inlet, or other equally effective means to prevent damage from exposure to cold inflation-gas.


(d) Compatibility of dissimilar materials (IMO LSA Code, as amended by Resolution MSC.293(87), Chapter I/1.2.2.4). Where dissimilar materials are combined in the construction of a liferaft, provisions must be made to prevent loosening or tightening due to differences in thermal expansion, freezing, buckling, galvanic corrosion, or other incompatibilities.


(e) Color (IMO LSA Code, as amended by Resolution MSC.293(87), Chapter I/1.2.2.6). The primary color of the exterior of the canopy must be vivid reddish orange (color number 12197 of FED-STD-595C (incorporated by reference, see § 160.151-5 of this subpart)), or a fluorescent color of a similar hue.


(f) Retroreflective material (IMO LSA Code, as amended by Resolution MSC.293(87), Chapter I/1.2.2.7). Each inflatable liferaft must be marked with Type I retroreflective material approved under part 164, subpart 164.018, of this chapter as complying with SOLAS. The arrangement of the retroreflective material must comply with IMO Res. A.658(16) (incorporated by reference, see § 160.151-5 of this subpart).


(g) Towing attachments (IMO LSA Code, as amended by Resolution MSC.293(87), Chapter IV/4.1.1.4) Each towing attachment must be reinforced strongly enough to withstand the towing strain, and marked to indicate its function.


(h) Weight (IMO LSA Code, as amended by Resolution MSC.293(87), Chapter IV/4.1.2.2). The weight of the liferaft including its container and equipment may not exceed 185 kg (407.8 lb), unless the liferaft is intended for launching into the water directly from its stowed position using an inclined or hand-tilted rack, or is served by a launching appliance approved by the Commandant under approval series 160.163.


(i) Lifelines (IMO LSA Code, as amended by Resolution MSC.293(87), Chapter IV/4.1.3.1). Each lifeline must be made of nylon tubular webbing with a minimum diameter of 14 mm (9/16-inch), rope with a minimum diameter of 10 mm (
3/8-inch), or equivalent. Each lifeline-attachment patch must have a minimum breaking strength of 1.5 kN (350 lb) pull exerted perpendicular to the base of the patch. Each bight of an exterior lifeline must be long enough to allow the lifeline to reach to the waterline of the liferaft when it is afloat.


(j) [Reserved]


(k) Painter system (IMO LSA Code, as amended by Resolution MSC.293(87), Chapter IV/4.1.6.1). The painter protruding from the liferaft container must be inherently resistant, or treated to be resistant, to deterioration from sunlight and salt spray, and resistant to absorption and wicking of water.


(l) Inflation cylinders (IMO LSA Code, as amended by Resolution MSC.293(87), Chapter IV/4.2.2.3). Each compressed-gas inflation cylinder within the liferaft must meet the requirements of § 147.60 of this chapter, and be installed so that—


(1) Slings and reinforcements of sufficient strength retain the inflation cylinders in place when the liferaft is dropped into the water from its stowage height and during inflation; and


(2) The painter and the inflation cylinders of the liferaft are linked to start inflation when the painter is pulled by one person exerting a force not exceeding 150 N (34 lb).


(m) Inflation systems (IMO LSA Code, as amended by Resolution MSC.293(87), Chapter IV/4.2.2.3). Gas inflation systems, including gas-cylinder valves; gas-cylinder operating heads; high-pressure hose assemblies; and pressure relief, inflation/deflation, and non-return/transfer valves; must be certified as complying with the requirements of ISO 15738 (incorporated by reference, see § 160.151-5 of this subpart).


(n) Boarding ladders (IMO LSA Code, as amended by Resolution MSC.293(87), Chapter IV/4.2.4.2). The steps of each boarding ladder must provide a suitable foothold.


(o) Canopy lamps (IMO LSA Code, as amended by Resolution MSC.293(87), Chapter IV/4.1.3.3). The exterior and interior liferaft canopy lamps must be approved by the Commandant under approval series 161.101.


(p) Containers (IMO LSA Code, as amended by Resolution MSC.293(87), Chapter IV/4.2.6.1). Each container for packing liferafts—


(1) Must include a telltale made with a seal-and-wire, or equivalent, method for indicating whether the liferaft has been tampered with or used since packing;


(2) Must be designed so that the liferaft breaks free of the container when inflation is initiated, without the need to manually open or remove any closing arrangement;


(3) Must have an interior surface smooth and free from splinters, barbs, or rough projections;


(4) Must be of rigid construction where the liferaft is intended for float-free launching or for exposed stowage on deck;


(5) If rigid, must be designed to facilitate securing the inflatable liferaft to a vessel to permit quick release for manual launching;


(6) If constructed of fibrous-glass-reinforced plastic, must be provided with a means to prevent abrasion of the liferaft fabric, such as by using a gel-coated interior finish of the container, enclosing the liferaft in an envelope of plastic film, or equivalent means; and


(7) Except as provided in paragraph (o)(4) of this section, may be of fabric construction. Each container of fabric construction must be made of coated cloth, include carrying handles and drain holes, and be adaptable to stowage and expeditious removal from lockers and deck-mounted enclosures adjacent to liferaft-launching stations. The weight of a liferaft in a fabric container including its container and equipment may not exceed 100 kg (220 lb).


[CGD 85-205, 62 FR 25547, May 9, 1997, as amended by USCG-1998-4442, 63 FR 52192, Sept. 30, 1998; USCG-2010-0048, 76 FR 62997, Oct. 11, 2011; 77 FR 9865, Feb. 21, 2012]


§ 160.151-17 Additional requirements for design and performance of SOLAS A and SOLAS B inflatable liferafts.

To satisfy the requirements of the indicated regulations of SOLAS and IMO LSA Code, as amended by Resolution MSC.293(87) (incorporated by reference, see § 160.151-5 of this subpart), each SOLAS A and SOLAS B inflatable liferaft must be manufactured in accordance with §§ 160.151-7 and 160.151-15, and must comply with the following additional requirements:


(a) Stability (the IMO LSA Code, as amended by Resolution MSC.293(87), Chapter IV/4.2.5). (1) Each liferaft with a capacity of more than 8 persons must have a waterplane of circular or elliptical shape. A hexagonal, octagonal, or similar outline approximating a circular or elliptical shape is acceptable.


(2) Each liferaft manufactured under this subpart must have water-containing stability appendages on its underside to resist capsizing from wind and waves. These appendages must meet the following requirements:


(i) The total volume of the appendages must not be less than 220 liters (7.77 ft
3) for liferafts approved to accommodate up to 10 persons. The volume of an appendage is calculated using the bottom of the lowest opening in an appendage as the height of the appendage, and by deducting the volume of any objects inside the appendage. No opening designed to close as water is forced out of an appendage is an opening for the purpose of this calculation.


(ii) The total volume of the appendages for liferafts approved to accommodate more than 10 persons must be not less than 20 × N liters (0.706 × N ft
3), where N = the number of persons for which the liferaft is approved.


(iii) The appendages must be securely attached and evenly distributed around the periphery of the exterior bottom of the liferaft. They may be omitted at the locations of inflation cylinders.


(iv) The appendages must consist of at least two separate parts so that damage to one part will permit at least half of the required total volume to remain intact.


(v) Openings in or between the appendages must be provided to limit the formation of air pockets under the inflatable liferaft.


(vi) The appendages must be designed to deploy underwater when the liferaft inflates, and to fill to at least 60 percent of their capacity within 25 seconds of deployment. If weights are used for this purpose, they must be of corrosion-resistant material.


(vii) The primary color of the appendages must be vivid reddish orange (color number 12197 of FED-STD-595C (incorporated by reference, see § 160.151-5 of this subpart)), or a fluorescent color of a similar hue.


(b) Boarding ramp (IMO LSA Code, as amended by Resolution MSC.293(87), Chapter IV/4.2.4.1). The boarding ramp must have sufficient size and buoyancy to support one person weighing 100 kg (220 lb), sitting or kneeling and not holding onto any other part of the liferaft.


[CGD 85-205, 62 FR 25547, May 9, 1997, as amended by USCG-1998-4442, 63 FR 52192, Sept. 30, 1998; USCG-2010-0048, 76 FR 62997, Oct. 11, 2011; 77 FR 9865, Feb. 21, 2012]


§ 160.151-21 Equipment required for SOLAS A and SOLAS B inflatable liferafts.

To obtain Coast Guard approval, the equipment in each SOLAS A and SOLAS B inflatable liferaft must meet the following specific requirements when complying with the indicated regulations of SOLAS and the IMO LSA Code, as amended by Resolution MSC.293(87) (incorporated by reference, see § 160.151-5 of this subpart):


(a) Heaving line (IMO LSA Code, as amended by Resolution MSC.293(87), Chapter IV/4.1.5.1.1). The buoyant heaving line must have a breaking strength of not less than 1.1 kN (250 lb), and must be attached to the inflatable liferaft near the entrance furthest from the painter attachment.


(b) Jackknife (IMO LSA Code, as amended by Resolution MSC.293(87), Chapter IV/4.1.5.1.2). Each folding knife must be a jackknife meeting the requirements in 46 CFR 199.175(b)(16).


(c) Bailer ((IMO LSA Code, as amended by Resolution MSC.293(87), Chapter IV/4.1.5.1.3 and ISO 18813 (incorporated by reference, see § 160.151-5 of this subpart)). Each bailer must have a volume of at least 2 L (125 in
3).


(d) Sponge (IMO LSA Code, as amended by Resolution MSC.293(87), Chapter IV/4.1.5.1.4). Each sponge must have a volume of at least 750 cm
3 (48 in
3) when saturated with water.


(e) Sea anchors (IMO LSA Code, as amended by Resolution MSC.293(87), Chapter IV/4.1.5.1.5 and ISO 17339 (incorporated by reference, see § 160.151-5 of this subpart)). Sea anchors without the swivels may be used if, during the towing test, a sea anchor of their design does not rotate when streamed. The sea anchors need not have the tripping lines if, during the towing test, a sea anchor of their design can be hauled in by one person. Sea anchors must be attached to the raft at a position so as to orient the primary entrance away from the seas as far as practicable while still allowing the sea anchor to be retrieved by a person inside the raft.


(f) Paddles (IMO LSA Code, as amended by Resolution MSC.293(87), Chapter IV/4.1.5.1.6 and ISO 18813). The paddles must be at least 1.2 m (4 ft) long and must be of the same size and type as used to pass the maneuverability test in paragraph 1/5.10 of IMO Revised recommendation on testing, as amended by Resolution MSC.295(87) (incorporated by reference, see § 160.151-5 of this subpart).


(g) Tin-opener (IMO LSA Code, as amended by Resolution MSC.293(87), Chapter IV/4.1.5.1.7 and ISO 18813). Each sharp part of a tin-opener must have a guard.


(h) First-aid kit (IMO LSA Code, as amended by Resolution MSC.293(87), Chapter IV/4.1.5.1.8). Each first-aid kit must meet the requirements in 46 CFR 199.175(b)(10).


(i) Whistle (IMO LSA Code, as amended by Resolution MSC.293(87), Chapter IV/4.1.5.1.9 and ISO 18813). The whistle must be a ball-type or multi-tone whistle of corrosion-resistant construction.


(j) Rocket parachute flare (IMO LSA Code, as amended by Resolution MSC.293(87), Chapter IV/4.1.5.1.10). Each rocket parachute flare must be approved by the Commandant under approval series 160.136.


(k) Hand flare (IMO LSA Code, as amended by Resolution MSC.293(87), Chapter IV/4.1.5.1.11). Each hand flare must be approved by the Commandant under approval series 160.121.


(l) Buoyant smoke signal (IMO LSA Code, as amended by Resolution MSC.293(87), Chapter IV/4.1.5.1.12). Each buoyant smoke signal must be of the floating type approved by the Commandant under approval series 160.122.


(m) Electric torch (IMO LSA Code, as amended by Resolution MSC.293(87), Chapter IV/4.1.5.1.13). The waterproof electric torch must be a Type I or Type III flashlight constructed and marked in accordance with ASTM F 1014 (incorporated by reference, see § 160.151-5 of this subpart). Three-cell-size flashlights bearing Coast Guard approval numbers in the 161.008 series may continue to be used as long as they are serviceable.


(n) Radar reflector (IMO LSA Code, as amended by Resolution MSC.293(87), Chapter IV/4.1.5.1.14). The radar reflector may be omitted if the outside of the container of the inflatable liferaft includes a notice near the “SOLAS A” or “SOLAS B” marking indicating that no radar reflector is included.


(o) Signalling mirror (IMO LSA Code, as amended by Resolution MSC.293(87), Chapter IV/4.1.5.1.15). Each signalling mirror must meet the requirements in 46 CFR 199.175(b)(19).


(p) Lifesaving signals (IMO LSA Code, as amended by Resolution MSC.293(87), Chapter IV/4.1.5.1.16). If not provided on a waterproof card or sealed in a transparent waterproof container, the table of lifesaving signals may be provided as part of the instruction manual.


(q) Fishing tackle (IMO LSA Code, as amended by Resolution MSC.293(87), Chapter IV/4.1.5.1.17). The fishing tackle must meet the requirements in 46 CFR 199.175(b)(11).


(r) Food rations (IMO LSA Code, as amended by Resolution MSC.293(87), Chapter IV/4.1.5.1.18). The food rations must meet the requirements in 46 CFR 199.175(b)(22).


(s) Drinking water (IMO LSA Code, as amended by Resolution MSC.293(87), Chapter IV/4.1.5.1.19). Emergency drinking water must meet the requirements in 46 CFR 199.175(b)(40). The desalting apparatus or reverse osmosis desalinator must be approved by the Commandant under approval series 160.058.


(t) Drinking cup (IMO LSA Code, as amended by Resolution MSC.293(87), Chapter IV/4.1.5.1.20 and ISO 18813). The drinking cup must be graduated in ounces or milliliters or both.


(u) Anti-seasickness medicine (IMO LSA Code, as amended by Resolution MSC.293(87), Chapter IV/4.1.5.1.21 and ISO 18813). The anti-seasickness medicine must include instructions for use and be marked with an expiration date.


(v) Survival instructions (IMO LSA Code, as amended by Resolution MSC.293(87), Chapter IV/4.1.5.1.22 and ISO 18813). The instructions on how to survive in a liferaft must—


(1) Be waterproof;


(2) Whatever other language or languages they may be in, be in English;


(3) Meet the guidelines in IMO Res. A.657(16) (incorporated by reference, see § 160.151-5 of this subpart); and


(4) Be suspended in a clear film envelope from one of the arch tubes of the canopy.


(w) Instructions for immediate action (IMO LSA Code, as amended by Resolution MSC.293(87), Chapter IV/4.1.5.1.23). The instructions for immediate action must—


(1) Be waterproof;


(2) Whatever other language or languages they may be in, be in English;


(3) Meet the guidelines in IMO Res. A.657(16);


(4) Explain both the noise accompanying the operation of any provided pressure-relief valves, and the need to render them inoperable after they complete venting; and


(5) Be suspended from the inside canopy, so they are immediately visible by survivors on entering the inflatable liferaft. They may be contained in the same envelope with the instructions on how to survive if the instructions for immediate action are visible through both faces of the envelope.


(x) Thermal protective aid (IMO LSA Code, as amended by Resolution MSC.293(87), Chapter IV/4.1.5.1.24). Each thermal protective aid must be approved by the Commandant under approval series 160.174.


(y) Repair outfit (IMO LSA Code, as amended by Resolution MSC.293(87), Chapter IV/4.2.9.1.1 and ISO 18813). The repair outfit must include—


(1) Six or more sealing clamps or serrated conical plugs, or a combination of the two;


(2) Five or more tube patches at least 50 mm (2 in) in diameter (the Commandant will consider self-adhesive patches per ISO 18813 as an alternative); and


(3) A roughing tool, if necessary to apply the patches.


(z) Pump or bellows (IMO LSA Code, as amended by Resolution MSC.293(87), Chapter IV/4.2.9.1.2). The pump or bellows must be manually operable and arranged to be capable of inflating any part of the inflatable structure of the liferaft.


(aa) Plugs for pressure-relief valves. Plugs for rendering pressure-relief valves inoperable must be provided in any liferaft fitted with such valves, unless the valves are of a type that can be rendered inoperable without separate plugs. If provided, plugs for pressure-relief valves must be usable with hands gloved in an immersion suit, and must either float or be secured to the liferaft by a lanyard.


[CGD 85-205, 62 FR 25547, May 9, 1997, as amended by USCG-1998-4442, 63 FR 52192, Sept. 30, 1998; USCG-2000-7790, 65 FR 58464, Sept. 29, 2000; USCG-2010-0048, 76 FR 62997, Oct. 11, 2011; 77 FR 9865, Feb. 21, 2012; USCG-2020-0107, 87 FR 68305, Nov. 14, 2022]


§ 160.151-25 Additional equipment for inflatable liferafts.

The manufacturer may specify additional equipment to be carried in inflatable liferafts if the equipment is identified in the manufacturer’s approved drawings and if the packing and inspection of the equipment is covered in the servicing manual. Any such additional equipment for which performance or approval standards are prescribed in this part or in 47 CFR part 80 must comply with those standards.


§ 160.151-27 Approval inspections and tests for inflatable liferafts.

(a) Except as provided in paragraph (b) of this section, to satisfy the testing requirements of: IMO Revised recommendation on testing, as amended by Resolution MSC.295(87), part 1, paragraphs 5.1 through 5.15; paragraph 5.16 for a davit-launched inflatable liferaft; and paragraph 5.17, a prototype inflatable liferaft of each design submitted for Coast Guard approval must meet the additional specific requirements and tests specified in paragraphs (c) and (d) of this section.


(b) The Commandant may waive certain tests for a liferaft identical in construction to a liferaft that has successfully completed the tests, if the liferafts differ only in size and are of essentially the same design.


(c) Tests must be conducted in accordance with the indicated paragraphs of IMO Revised recommendation on testing, as amended by Resolution MSC.295(87), except:


(1) Jump test (Paragraph 1/5.2). One-half of the jumps must be with the canopy erect, and the remainder with the canopy furled or deflated. If a “suitable and equivalent mass” is used, it must be equipped with the shoes described in paragraph 1/5.2.1 of Resolution A.689(17), and arranged so the shoes strike the liferaft first.


(2) Mooring-out test (Paragraph 1/5.5). Initial inflation may be with compressed air.


(3) Loading and seating test (Paragraph 1/5.7). For a liferaft not intended for use with a launching or embarkation appliance, the persons used to determine seating capacity shall wear insulated buoyant immersion suits rather than lifejackets.


(4) Boarding test (Paragraph 1/5.8). This test must be performed using each boarding ramp or boarding ladder which is installed on the liferaft.


(5) Canopy-closure test (Paragraph 1/5.12). This test is required only for SOLAS A and SOLAS B inflatable liferafts. For a davit-launched liferaft, any opening near the lifting eye should be sealed during the test to prevent the ingress of water. The water accumulated within the liferaft at the end of the test must not exceed 4 L (1 gallon).


(6) Detailed inspection (Paragraph 1/5.14). The independent laboratory’s inspection of the prototype liferaft under § 160.151-13(a) satisfies the requirements of paragraph 1/5.14.


(7) Davit-launched liferafts—strength test (Paragraph 1/5.16.1). The calculation of combined strength of the lifting components must be based on the lesser of—


(i) The lowest breaking strength obtained for each item; or


(ii) The component manufacturer’s ultimate strength rating.


(d) The boarding ramp on each liferaft equipped with one must be demonstrated capable of supporting one person weighing 100 kg (220 lb), sitting or kneeling and not holding onto any other part of the liferaft.


[CGD 85-205, 62 FR 25547, May 9, 1997, as amended by USCG-2010-0048, 76 FR 62999, Oct. 11, 2011; 77 FR 9865, Feb. 21, 2012]


§ 160.151-29 Additional approval tests for SOLAS A and SOLAS B inflatable liferafts.

To verify compliance with the requirements of IMO LSA Code, as amended by Resolution MSC.293(87), Chapter IV/4.3.5 (incorporated by reference, see § 160.151-5 of this subpart), the following test must be conducted for SOLAS A and SOLAS B inflatable liferafts in addition to those required by § 160.151-27 and IMO Revised recommendation on testing, as amended by Resolution MSC.295(87) (incorporated by reference, see § 160.151-5 of this subpart:


(a) Test of filling time for stability appendages. A representative sample of each type and size of stability appendage to be fitted to a liferaft must be tested as follows:


(1) The appendage must be attached to a testing jig similar in material and construction to the appendage’s intended location on a liferaft. The method of attachment must be the same as used on a liferaft. The appendage and jig must be attached to a scale capable of recording peak readings, and suspended over a pool of calm water. The dry weight must be recorded.


(2) The appendage and jig must then be quickly lowered into the water until the appendage is completely submerged. When the appendage has been in the water for 25 seconds, it must be smoothly lifted completely out of the water, and the peak weight after the appendage is removed from the water recorded.


(3) The difference in weights measured according to paragraphs (a) (1) and (2) of this section must be at least 60 percent of the appendage’s volume, calculated in accordance with § 160.151-17(a)(2)(i).


(b) [Reserved]


[CGD 85-205, 62 FR 25547, May 9, 1997, as amended by USCG-1998-4442, 63 FR 52192, Sept. 30, 1998; USCG-2010-0048, 76 FR 62999, Oct. 11, 2011; 77 FR 9865, Feb. 21, 2012]


§ 160.151-31 Production inspections and tests of inflatable liferafts.

(a) Production inspections and tests of inflatable liferafts must be carried out in accordance with the procedures for independent laboratory inspection in 46 CFR part 159, subpart 159.007, and with those of this section.


(b) Each liferaft approved by the Coast Guard must be identified with unique lot and serial numbers as follows:


(1) Each lot must consist of not more than 50 liferafts of the same design and carrying capacity.


(2) A new lot must begin whenever the liferafts undergo changes of design, material, production method, or source of supply for any essential component.


(3) The manufacturer may use a running-lot system, whereby the fabrication of the individual liferafts of a lot occurs over an extended interval under an irregular schedule. Each running lot must comprise not more than 10 liferafts of the same design and carrying capacity. Each running-lot system must be in accordance with a procedure proposed by the manufacturer and approved by the Commandant.


(4) Unless a lot is a running lot, each lot must consist of liferafts produced under a process of continuous production.


(c) Among the records required to be retained by the manufacturer under 46 CFR 159.007-13 , are affidavits or invoices from the suppliers identifying all essential materials used in the production of approved liferafts, together with the lot numbers of the liferafts constructed with those materials.


(d) Each approved liferaft must pass each of the inspections and tests described in IMO Revised recommendation on testing, as amended by Resolution MSC.295(87), part 2, paragraphs 5.1.3 through 5.1.6 inclusive, (incorporated by reference, see § 160.151-5 of this subpart) and prescribed by paragraphs (e) through (g) of this section. For a davit-launched liferaft, these tests must be preceded by the test described in IMO Revised recommendation on testing, as amended by Resolution MSC.295(87), part 2, paragraph 5.2.


(e) The test described in IMO Revised recommendation on testing, as amended by Resolution MSC.295(87), Paragraph 2/5.1.5, must be conducted under the following conditions:


(1) The test must last 1 hour, with a maximum allowable pressure drop of 5 percent after compensation for changes in ambient temperature and barometric pressure.


(2) For each degree Celsius of rise in temperature, 0.385 kPa must be subtracted from the final pressure reading (0.031 psig per degree Fahrenheit). For each degree Celsius of drop in temperature, 0.385 kPa must be added to the final pressure reading (again, 0.031 psig per degree Fahrenheit).


(3) For each mm of mercury of rise in barometric pressure, 0.133 kPa must be added to the final temperature-corrected pressure reading (0.049 psig per 0.1 inch of mercury). For each mm of mercury of drop in barometric pressure, 0.133 kPa must be subtracted from the final temperature-corrected pressure reading (again, 0.049 psig per 0.1 inch of mercury). Corrections for changes in ambient barometric pressure are necessary only if a measuring instrument open to the atmosphere, such as a manometer, is used.


(f) One liferaft from each lot of fewer than 30 liferafts, and two from each lot of 30 to 50 liferafts, must pass the test described in IMO Revised recommendation on testing, as amended by Resolution MSC.295(87), part 2, paragraphs 5.1.1 and 5.1.2. If any liferaft fails this test—


(1) The reason for the failure must be determined;


(2) Each liferaft in the lot must be examined for the defect and repaired if reparable, or scrapped if irreparable; and


(3) The lot test must be repeated, including random selection of the liferaft or liferafts to be tested. If any liferafts from the lot have left the place of manufacture, they must be recalled for examination, repair, and testing as necessary; or else the required actions must take place at an approved servicing facility.


(g) The manufacturer shall arrange for inspections by an accepted independent laboratory at least once in each calendar quarter in which production of liferafts approved by the Coast Guard takes place. The time and date of each inspection must be selected by the independent laboratory, to occur when completed liferafts are in the manufacturing facility and others are under construction. The manufacturer shall ensure that the inspector from the independent laboratory—


(1) Conducts the inspection and witnesses the tests required by paragraph (f) of this section, and further conducts a visual inspection to verify that the liferafts are being made in accordance with the approved plans and the requirements of this subpart;


(2) Examines the records of production inspections and tests for liferafts produced since the last inspection by an independent laboratory to verify that each required inspection and test has been carried out satisfactorily;


(3) Conducts a design audit on at least one liferaft approved by the Coast Guard each year. If possible, different models of liferafts must be examined in the design audit from year to year. To retain Coast Guard approval, the manufacturer shall demonstrate to the inspector during each design audit that—


(i) Each part used in the liferaft matches the part called for by the approved plans;


(ii) Each part and subassembly are of the materials and components indicated on the approved plans or their bills of materials; and


(iii) Each critical dimension is correct as shown either by measurement or by proper fit and function in the next-higher assembly.


(h) The manufacturer must notify the cognizant Officer in Charge, Marine Inspection (OCMI) whenever final production inspections and tests are to be performed so that the OCMI may assign a marine inspector to the factory to witness the applicable tests and to ensure that the quality assurance program of the manufacturer is satisfactory.


[CGD 85-205, 62 FR 25547, May 9, 1997, as amended by USCG-1998-4442, 63 FR 52192, Sept. 30, 1998; USCG-2010-0048, 76 FR 62999, Oct. 11, 2011; 77 FR 9865, Feb. 21, 2012]


§ 160.151-33 Marking and labeling.

(a) Whatever other languages they may be in, markings required on each inflatable liferaft and its container must be in English.


(b) The markings required on the liferaft container under IMO LSA Code, as amended by Resolution MSC.293(87), Chapter IV/4.2.6.3 (incorporated by reference, see § 160.151-5 of this subpart) must be on a plate or label sufficiently durable to withstand continuous exposure to environmental conditions at sea for the life of the liferaft. In addition, the container must be marked with the—


(1) Manufacturer’s model identification; and


(2) U.S. Coast Guard approval number.


(c) In addition to the markings required on the inflatable liferaft under IMO LSA Code, as amended by Resolution MSC.293(87), Chapter IV/4.2.7.1, the liferaft must be marked with the—


(1) Manufacturer’s model identification;


(2) Lot number; and


(3) U.S. Coast Guard approval number.


[CGD 85-205, 62 FR 25547, May 9, 1997, as amended by USCG-2010-0048, 76 FR 62999, Oct. 11, 2011; USCG-2010-0048, 77 FR 9865, Feb. 21, 2012]


§ 160.151-35 Servicing.

(a) Inspection and repair. Inflatable liferafts carried under the regulations in this chapter, and in chapter I of title 33 CFR, must be inspected periodically by a servicing facility approved by the Coast Guard, repaired as necessary, and repacked. Requirements for periodic inspection and repair of liferafts approved by the Coast Guard appear in §§ 160.151-37 through 160.151-57.


(b) Manufacturer’s requirements. To retain Coast Guard approval of liferafts, the manufacturer must:


(1) Prepare a servicing manual or manuals complying with § 160.151-37 to cover each model and size of liferaft that the manufacturer produces. The manual or manuals must be submitted to the Commandant for approval.


(2) At least once each year, issue a list of revisions to the manual or manuals, and issue a list of bulletins affecting the manual or manuals, that are in effect.


(3) Make available to each servicing facility approved by the Coast Guard the manual or manuals, the revisions, the bulletins, the plans, and any unique parts and tools that may be necessary to service the liferaft. The plans may be either the manufacturing drawings, or special plans prepared especially for use by servicing technicians. They may be incorporated into the manual or manuals.


(4) Have a training program complying with § 160.151-39 for the certification of servicing technicians.


(5) Notify the OCMI for the zone in which the servicing facility is located whenever the manufacturer becomes aware of servicing at approved facilities that is not in accordance with the requirements of this subpart, or aware of falsification by an approved facility of records required by this subpart.


(c) A manufacturer of liferafts not approved by the Coast Guard may establish servicing facilities approved by the Coast Guard for such liferafts in the United States if the manufacturer meets the requirements of paragraph (b) of this section.


§ 160.151-37 Servicing manual.

(a) The servicing manual must provide instructions on performing the following tasks:


(1) Removing the inflatable liferaft from the container for testing without damaging the liferaft or its contents.


(2) Examining the liferaft and its container for damage and wear including deteriorated structural joints and seams.


(3) Determining the need for repairs.


(4) Performing each repair which can be made by a servicing facility.


(5) Identifying repairs that the manufacturer must perform.


(6) Determining when liferaft equipment must be replaced.


(7) Conducting tests required by § 160.151-57.


(8) Repacking the liferaft.


(9) Changing the maximum height of stowage of the liferaft by changing the length of the painter.


(10) Special equipment limitations or packing instructions, if any, necessary to qualify the liferaft for a particular height of stowage.


(11) Changing the service of the liferaft by changing the contents of the equipment pack.


(12) Proper marking of the liferaft container, including approval number, persons’ capacity, maximum height of stowage, service (equipment pack), and expiration date of servicing.


(13) A list of parts for—


(i) Survival equipment;


(ii) Compressed-gas cylinders;


(iii) Inflation valves;


(iv) Relief valves; and


(v) Repair equipment.


(14) The necessary pressures for each size of approved liferaft for conducting the “Necessary Additional Pressure” test required by § 160.151-57(k).


(b) Each revision to a servicing manual, and each bulletin, that authorizes the modification of a liferaft, or that affects the compliance of a liferaft with any requirement under this subpart, must be submitted to and approved by the Commandant. Other revisions and bulletins need not be approved, but a copy of each must be submitted to the Commandant when issued.


(c) Each manual provided under this section must bear the original signature of a representative of the manufacturer attesting that it is a true copy of the manual approved by the Commandant.


§ 160.151-39 Training of servicing technicians.

(a) The training program for certification of servicing technicians must include—


(1) Training and practice in packing an inflatable liferaft, repairing buoyancy tubes, repairing inflation-system valves, and other inspections and operations described in the approved servicing manual;


(2) An evaluation at the end of the training to determine whether each trainee has successfully completed the training; and


(3) Issuance of a certificate of competence to each technician who successfully completes the training.


(b) The manufacturer shall maintain refresher training for recertification of previously trained servicing technicians. This training must include—


(1) Checking the performance of the technicians in the inspections and operations described in the manual;


(2) Retraining of the technicians in inspections and operations for which they are deficient;


(3) Training and practice in new inspections and operations;


(4) An evaluation at the end of the training to determine whether or not each trainee has successfully completed the training; and


(5) Issuance of a certificate of competence to each technician who successfully completes the training.


(c) Each time the manufacturer holds a course for servicing technicians who will perform servicing on liferafts approved by the Coast Guard, the manufacturer shall notify the cognizant OCMI sufficiently in advance to allow, at the option of the OCMI, for a Coast Guard inspector or inspectors to travel to the site where the training is to occur.


§ 160.151-41 Approval of servicing facilities.

(a) To obtain and maintain Coast Guard approval as an “approved servicing facility” for a particular manufacturer’s inflatable liferafts, a facility must meet the requirements, and follow the procedures, of this section.


(b) The owner or operator of a servicing facility desiring Coast Guard approval shall apply to the cognizant OCMI. The application must include—


(1) The name and address of the facility;


(2) The name(s) of its competent servicing technician(s);


(3) Identification of the manufacturer(s) of the liferafts the facility will service; and


(4) Any limits or special conditions that should apply to the approval of the facility.


(c) The owner or operator of the servicing facility shall arrange for an inspection with the OCMI to whom the owner or operator applied under paragraph (b) of this section. A currently trained servicing technician shall successfully demonstrate the complete service to each make and type of liferaft for which approval as a servicing facility is sought, in the presence of a Coast Guard inspector or of a third-party inspector accepted by the OCMI, or such technician shall present evidence of having performed such service at the time of initial or refresher training. The service must include:


(1) Removing the liferaft from the container for testing without damaging the liferaft or its contents;


(2) Examining the liferaft and its container for damage and wear;


(3) Determining the need for repairs;


(4) Determining whether equipment must be replaced;


(5) Conducting the tests required by § 160.151-57;


(6) Repacking the liferaft;


(7) Inflating the fully packed liferaft using its inflation mechanism; and


(8) Repairing a leak in a main buoyancy chamber, and subjecting the repaired chamber to the Necessary Additional Pressure test described in § 160.151-57(k). This repair may be done on a liferaft that actually needs it, on one condemned, or on an inflatable chamber fabricated of liferaft material specifically for this purpose. (An otherwise serviceable liferaft should not be damaged for this purpose.)


(d) Whenever servicing of liferafts takes place, each servicing facility must allow Coast Guard inspectors or third-party inspectors accepted by the OCMI access to the place where the servicing occurs.


(e) Each servicing facility must employ at least one servicing technician who has successfully completed the manufacturer’s training described in § 160.151-39 (a) or (b), including training in the servicing of davit-launched liferafts if the facility will service these. The training must have been completed within the preceding—


(1) 12 months for the facility to obtain its approval to service the liferafts of a particular manufacturer; or


(2) 36 months for the facility to retain approval to service the liferafts of a particular manufacturer.


§ 160.151-43 Conditions at servicing facilities.

(a) Each facility must maintain a room to service inflatable liferafts that—


(1) Is clean;


(2) Is fully enclosed;


(3) Has enough space to service the number of liferafts likely to be present for service at one time;


(4) Has a ceiling high enough to hold and allow overturning of a fully inflated liferaft of the largest size to be serviced, or is furnished with an equally efficient means to facilitate the inspection of bottom seams;


(5) Has a smooth floor that will not damage a liferaft, can be easily cleaned, and is kept clean and free from oil, grease, and abrasive material;


(6) Is well lit but free from direct sunlight;


(7) Is arranged to maintain an even temperature and low humidity in each area where liferafts are pressure tested, including by mechanical air-conditioning equipment in climates where it is necessary;


(8) Is arranged so that stored liferafts are not subjected to excessive loads and, if stacked one directly on top of another, does not have them stacked more than two liferafts high;


(9) Is efficiently ventilated but free of drafts; and


(10) Is a designated no-smoking area.


(b) In addition to the room required by paragraph (a) of this section, each facility must maintain areas or rooms for storage of liferafts awaiting servicing, repair, or delivery; for repair and painting of reinforced plastic containers; for storage of pyrotechnics and other materials, such as spare parts and required equipment; and for administrative purposes.


§ 160.151-45 Equipment required for servicing facilities.

Each servicing facility approved by the Coast Guard must maintain equipment to carry out the operations described in the manufacturer’s servicing manual approved in accordance with § 160.151-35(b)(1), including—


(a) A set of plans, as specified in § 160.151-35(b)(3), for each inflatable liferaft to be serviced;


(b) A current copy of this subpart;


(c) A current copy of the manual approved in accordance with § 160.151-35(b)(1), including all revisions and bulletins in effect as indicated on the annual list issued in accordance with § 160.151-35(b)(2);


(d) Hot presses (if applicable);


(e) Safety-type glue pots or equivalents;


(f) Abrasive devices;


(g) A source of clean, dry, pressurized air; hoses; and attachments for inflating liferafts;


(h) A source of vacuum; hoses; and attachments for deflating liferafts;


(i) Mercury manometer, water manometer, or other pressure-measurement device or pressure gauge of equivalent accuracy and sensitivity;


(j) Thermometer;


(k) Barometer, aneroid or mercury;


(l) Calibrated torque-wrench for assembling the inflation system;


(m) Accurate weighing scale;


(n) Repair materials and equipment, and spare parts as specified in the applicable manual, except that items of limited “shelf life” need not be stocked if they are readily available;


(o) A complete stock of the survival equipment required to be stowed in the liferafts, except for items of equipment that are readily available;


(p) A means for load-testing davit-launched liferafts, unless the facility services only non-davit-launched liferafts;


(q) A supply of parts for all inflation components and valves specified in the applicable manual; and


(r) A tool board that clearly indicates where each small tool is stored, or has an equivalent means to make sure that no tools are left in the liferaft when repacked.


§ 160.151-47 Requirements for owners or operators of servicing facilities.

To maintain Coast Guard approval, the owner or operator of each servicing facility approved by the Coast Guard must—


(a) Ensure that servicing technicians have received sufficient information and training to follow instructions for changes and for new techniques related to the inflatable liferafts serviced by the facility, and have available at least one copy of each manufacturer’s approved servicing manual, revision, and bulletin;


(b) Calibrate each pressure gauge, mechanically-operated barometer, and weighing scale at intervals of not more than 1 year, or in accordance with the equipment manufacturer’s requirements;


(c) Ensure that each liferaft serviced under the facility’s Coast Guard approval is serviced by or under the direct supervision of a servicing technician who has completed the requirements of either § 160.151-39 (a) or (b);


(d) Ensure that each liferaft serviced under the facility’s Coast Guard approval is serviced in accordance with the approved manual;


(e) Specify which makes of liferafts the facility is approved to service when representing that the facility is approved by the Coast Guard; and


(f) Ensure that the facility does not service any make of liferaft for an inspected vessel of the U.S. or any other U.S.-flag vessel required to carry approved liferafts, unless the facility is approved by the Coast Guard to service that make of liferafts.


§ 160.151-49 Approval of servicing facilities at remote sites.

A servicing facility may be approved for servicing liferafts at a remote site, provided that appropriate arrangements have been made to ensure that each such site meets the requirements of §§ 160.151-41(e), 160.151-43, and 160.151-45. The facility must have a portable assortment of test equipment, spare parts, and replacement survival equipment to accompany the technician doing the servicing. However, if repair of liferafts will not be attempted at a remote site, equipment needed for repair does not need to be available at that site. A facility must be specifically authorized in its letter of approval to conduct servicing at a remote site.


§ 160.151-51 Notice of approval.

If the cognizant OCMI determines that the servicing facility meets the applicable requirements of §§ 160.151-39 through 160.151-47, the OCMI notifies the facility that it is approved and notifies the Commandant. The Commandant issues an approval letter to the servicing facility with copies to the OCMI and to the manufacturer(s) whose liferafts the facility is approved to service. The letter will specify any limits on the approval, and will assign the facility’s approval code for use on the inspection sticker required by § 160.151-57(m)(3). The Commandant will maintain a current list of approved facilities.


§ 160.151-53 Notice to OCMI of servicing.

(a) Before servicing an inflatable liferaft under the servicing facility’s Coast Guard approval, the owner or operator of the facility must tell the cognizant OCMI for each liferaft to be serviced—


(1) The make and size of the liferaft;


(2) The age of the liferaft; and


(3) Whether the liferaft is due for a five-year inflation test.


(b) The OCMI will inform the servicing facility whether the servicing of the liferaft must be witnessed by an inspector.


(c) If the OCMI requires the servicing of the liferaft to be witnessed by an inspector—


(1) The servicing facility must arrange a schedule with the OCMI that will allow a Coast Guard inspector to travel to the site where the servicing is to occur;


(2) The owner or operator of the servicing facility, by permission of the OCMI, may arrange for the servicing to be witnessed instead by a third-party inspector accepted by the OCMI if a Coast Guard marine inspector is not available in a timely manner; and


(3) The servicing facility must not begin servicing the liferaft until the inspector arrives at the site.


(d) No deviation from servicing-manual procedures may occur without the prior approval of the OCMI. To request the approval of a deviation, the owner or operator of the servicing facility shall notify the OCMI of the proposed deviation from the procedures, and must explain to the OCMI the need for the deviation.


§ 160.151-55 Withdrawal of approval.

(a) The OCMI may withdraw the approval of the servicing facility, or may suspend its approval pending correction of deficiencies, if the Coast Guard inspector or accepted third-party inspector finds that—


(1) The facility does not meet the requirements of §§ 160.151-41 through 160.151-47, or


(2) The servicing is not performed in accordance with § 160.151-57.


(b) A withdrawal of approval may be appealed in accordance with part 1, subpart 1.03, of this chapter.


(c) The OCMI may remove a suspension pending correction of deficiencies if the servicing facility demonstrates that the deficiencies have been corrected.


§ 160.151-57 Servicing procedure.

(a) Each inflatable liferaft serviced by a servicing facility approved by the Coast Guard must be inspected and tested in accordance with paragraphs (b) through (r) of this section, and the manufacturer’s servicing manual approved in accordance with § 160.151-35(b)(1).


(b) The following procedures must be carried out at each servicing:


(1) The working-pressure leakage test described in IMO Revised recommendation on testing, as amended by Resolution MSC.295(87), paragraph 2/5.1.5 (incorporated by reference, see § 160.151-5 of this subpart), must be conducted.


(2) Inflation hoses must be pressurized and checked for damage and leakage as part of the working-pressure leakage test, or in a separate test.


(3) An inflatable floor must be inflated until it is firm, and let stand for one hour. The inflatable floor must still be firm at the end of the hour.


(4) The seams connecting the floor to the buoyancy tube must be checked for slippage, rupture, and lifting of edges.


(5) Each item of survival equipment must be examined, and—


(i) Replaced at the time of servicing if there is less than 6 months remaining before the expiration date; and


(ii) Otherwise, repaired or replaced if it is damaged or unserviceable.


(6) Each battery must be replaced with a fresh one if—


(i) Its expiration date has passed;


(ii) It has no expiration date; or


(iii) It is to return to service in an item of survival equipment, but its measured voltage is less than its rated voltage.


(7) Each power cell for the top and inside canopy lights must be inspected and tested as prescribed in the servicing manual unless it is a battery serviced in accordance with paragraph (b)(6) of this section. Each cell that is tested and found satisfactory may be reinstalled. Each cell that is outdated, is not tested, or fails the test must be replaced.


(8) If the liferaft is equipped with an Emergency Position-Indicating Radio Beacon (EPIRB) or a Search and Rescue Transmitter (SART), the EPIRB or SART must be inspected and tested in accordance with the manufacturer’s instructions. An EPIRB must be tested using the integrated test circuit and output indicator to determine whether it is operative. Each EPIRB or SART not operative must be repaired or replaced.


(9) The manual inflation-pump must be tested for proper operation.


(10) Each damaged, faded, or incorrect instruction label or identification label on the liferaft or its container must be replaced.


(11) Each liferaft must be examined to ensure that it is properly marked with retroreflective material. The arrangement of the retroreflective material must meet the requirements of IMO Revised recommendation on testing, as amended by Resolution MSC.295(87). Damaged or missing retroreflective material must be replaced with Type I material approved under 46 CFR part 164, subpart 164.018, as complying with SOLAS.


(12) Each inflation cylinder must be weighed. If its weight loss exceeds five percent of the weight of the charge, it must be recharged.


(c) When an inflation cylinder is recharged for any reason, the following inflation-head components must be renewed:


(1) The poppet-pin assembly, if any.


(2) Each plastic or elastomeric seal, and each other part that deteriorates with age.


(d) Each recharged inflation cylinder must stand for at least two weeks and be checked for leakage by weighing before being installed in a liferaft. An alternative mechanical or chemical test for fast detection of leakage may be used if the servicing manual approved by the Commandant in accordance with § 160.151-35(b)(1) provides for it.


(e) Each inflation cylinder that requires a hydrostatic test under 49 CFR 180.205 must be tested and marked in accordance with that section.


(f) At every second servicing of a davit-launched liferaft, the launching-load test in paragraph 2/5.2 of IMO Revised recommendation on testing, as amended by Resolution MSC.295(87) must be conducted.


(g) At every fifth annual servicing, before the conduct of the tests and inspections required in paragraphs (b) through (f) of this section, each liferaft must be removed from its container and, while still folded, inflated by the operation of its gas-inflation system.


(h) Each liferaft showing minor leaks during the gas inflation test conducted in accordance with paragraph (g) of this section, may be repaired.


(i) Each liferaft ten or more years past its date of manufacture must be condemned if it leaks extensively, or shows fabric damage other than minor porosity, during the gas inflation test conducted in accordance with paragraph (g) of this section.


(j) After the gas inflation test conducted in accordance with paragraph (g) of this section, the liferaft may be evacuated and refilled with air for the tests in paragraphs (b) through (f) of this section.


(k) At each annual servicing of a liferaft ten or more years past its date of manufacture during which the gas-inflation test in paragraph (g) of this section is not conducted, a “Necessary Additional Pressure” (NAP) test must be conducted. Before the tests and inspections required in paragraphs (b) through (f) of this section are conducted, the NAP test must be completed, using the following procedure:


(1) Plug or otherwise disable the pressure-relief valves.


(2) Gradually raise the pressure to the lesser of 2 times the design working pressure, or that specified in the manufacturer’s servicing manual as sufficient to impose a tensile load on the tube fabric of 20 percent of its minimum required tensile strength.


(3) After 5 minutes, there should be no seam slippage, cracking, other defects, or pressure drop greater than 5 percent. If cracking in the buoyancy tubes is audible, accompanied by pressure loss, condemn the liferaft. If it is not, reduce the pressure in all buoyancy chambers simultaneously by enabling the pressure-relief valves.


(l) At each annual servicing of a liferaft 10 or more years past its date of manufacture, the integrity of the seams connecting the floor to the buoyancy tube must be checked by the following procedure, or an equivalent procedure specified in the manufacturer’s approved servicing manual:


(1) With the buoyancy tube supported a sufficient distance above the floor of the servicing facility to maintain clearance during the test, a person weighing not less than 75 kg (165 lb) shall walk or crawl around the entire perimeter of the floor of the liferaft.


(2) The seams connecting the floor to the buoyancy tube must then be inspected for slippage, rupture, and lifting of edges.


(m) The servicing facility must complete the following for each liferaft that passes these inspections and tests:


(1) Permanently mark the liferaft on its outside canopy, or on a servicing-record panel on an interior portion of one of its buoyancy tubes near an entrance, with—


(i) The date of the servicing;


(ii) The identification and location of the servicing facility; and


(iii) If applicable, an indication that the special fifth-year servicing was performed.


(2) Permanently and legibly mark on the identification device provided in accordance with § 160.151-17(c), or on the outside canopy of the liferaft, the name, if known, of the vessel on which the raft will be installed or the name, if known, of the vessel owner.


(3) Affix an inspection sticker to the liferaft container or valise. The sticker must be of a type that will remain legible for at least 2 years when exposed to a marine environment, and that cannot be removed without being destroyed. The sticker must be about 100 mm × 150 mm (4 by 6 inches), with the last digit of the year of expiration superimposed over a background color that corresponds to the colors specified for the validation stickers for recreational-boat numbers in 33 CFR 174.15(c), and be marked with the Coast Guard identifying insignia in accordance with the requirements of 33 CFR 23.12. The sticker must also contain the following:


(i) The name of the manufacturer of the liferaft.


(ii) The year and month of expiration determined in accordance with paragraph (n) of this section.


(iii) Identification of the servicing facility, printed on the sticker or indicated on the sticker by punch using an approval code issued by the Commandant.


(n) The expiration date of the servicing sticker is 12 months after the date the liferaft was repacked, except that:


(1) For a new liferaft, the expiration date may be not more than two years after the date the liferaft was first packed, if—


(i) Dated survival equipment in the liferaft will not expire before the sticker expiration date; and


(ii) The liferaft will not be installed on a vessel certificated under SOLAS.


(2) For a liferaft stored indoors, under controlled temperatures (between 0 °C (32 °F) and 45 °C (113 °F)), for not more than 6 months from the date it was serviced or first packed, the expiration date may be extended up to the length of time the liferaft remained in storage.


(3) For a liferaft stored indoors, under controlled temperatures (between 0 °C (32 °F) and 45 °C (113 °F)), for not more than 12 months from the date it was serviced or first packed, the expiration date may be extended up to the length of time the liferaft remained in storage, if the liferaft is opened, inspected, and repacked in a servicing facility approved in accordance with §§ 160.151-49 and 160.151-51. When the liferaft is opened—


(i) The condition of the liferaft must be visually checked and found to be satisfactory;


(ii) The inflation cylinders must be checked and weighed in accordance with paragraph (b)(12) of this section;


(iii) All survival equipment whose expiration date has passed must be replaced; and


(iv) All undated batteries must be replaced.


(o) The servicing facility must remove and destroy the markings of Coast Guard approval on each liferaft condemned in the course of any servicing test or inspection.


(p) The servicing facility must issue a certificate to the liferaft owner or owner’s agent for each liferaft it services. The certificate must include—


(1) The name of the manufacturer of the liferaft;


(2) The serial number of the liferaft;


(3) The date of servicing and repacking;


(4) A record of the fifth-year gas-inflation test required in paragraph (g) of this section, whenever that test is performed;


(5) A record of the hydrostatic test of each inflation cylinder required in paragraph (e) of this section, whenever that test is performed;


(6) A record of any deviation from the procedures of the manufacturer’s servicing manual authorized by the OCMI in accordance with § 160.151-53(d);


(7) The identification of the servicing facility, including its name, address, and the approval code assigned by the Commandant in accordance with § 160.151-51;


(8) The name, if known, of the vessel or vessel owner receiving the liferaft; and


(9) The date the liferaft is returned to the owner or owner’s agent.


(q) The servicing facility must keep a record of each liferaft approved by the Coast Guard that it services for at least five years, and must make those records available to the Coast Guard upon request. Those records must include—


(1) The serial number of the liferaft;


(2) The date of servicing and repacking;


(3) The identification of any Coast Guard or third-party inspector present;


(4) The name, if known, of the vessel or vessel owner receiving the liferaft; and


(5) The date the liferaft is returned to the owner or owner’s agent.


(r) The servicing facility must prepare and transmit to the OCMI, at least annually, statistics showing the nature and extent of damage to and defects found in liferafts during servicing and repair. The facility must notify the OCMI immediately of any critical defects it finds that may affect other liferafts.


[CGD 85-205, 62 FR 25547, May 9, 1997, as amended by USCG-1998-4442, 63 FR 52192, Sept. 30, 1998; USCG-2010-0759, 75 FR 60004, Sept. 29, 2010, as amended by USCG-2010-0048, 76 FR 62999, Oct. 11, 2011; 77 FR 9865, Feb. 21, 2012]


§ 160.151-59 Operating instructions and information for the ship’s training manual.

(a) The liferaft manufacturer shall make operating instructions and information for the ship’s training manual available in English to purchasers of inflatable liferafts approved by the Coast Guard, to enable vessel operators to meet SOLAS Chapter III, Regulation 35 (III/35).


(b) The instructions and information required by paragraph (a) of this section may be combined with similar material for hydrostatic releases or launching equipment, and must explain—


(1) Release of the inflatable liferaft from its stowage position;


(2) Launching of the liferaft;


(3) Survival procedures, including instructions for use of survival equipment aboard; and


(4) Shipboard installations of the liferaft.


(c) The operating instructions required by paragraphs (a) and (b) of this section must also be made available in the form of an instruction placard. The placard must be not greater than 36 cm (14 in.) by 51 cm (20 in.), made of durable material and suitable for display near installations of liferafts on vessels, providing simple procedures and illustrations for launching, inflating, and boarding the liferaft.


[CGD 85-205, 62 FR 25547, May 9, 1997, as amended by USCG-2010-0048, 76 FR 62999, Oct. 11, 2011]


§ 160.151-61 Maintenance instructions.

(a) The liferaft manufacturer shall make maintenance instructions available in English to purchasers of inflatable liferafts approved by the Coast Guard, to enable vessel operators to meet SOLAS Chapter III, Regulation 36 (III/36).


(b) The maintenance instructions required by paragraph (a) of this section must include—


(1) A checklist for use in monthly, external, visual inspections of the packed liferaft;


(2) An explanation of the requirements for periodic servicing of the liferaft by an approved servicing facility; and


(3) A log for maintaining records of inspections and maintenance.


[CGD 85-205, 62 FR 25547, May 9, 1997, as amended by USCG-2010-0048, 76 FR 62999, Oct. 11, 2011]


Subpart 160.156—Rescue Boats and Fast Rescue Boats (SOLAS)


Source:USCG-2010-0048, 76 FR 62999, Oct. 11, 2011, unless otherwise noted.

§ 160.156-1 Scope.

This subpart prescribes standards, tests, and procedures for seeking Coast Guard approval of a rescue boat, including a fast rescue boat, complying with SOLAS and the IMO LSA Code, for use on waters other than protected waters as defined in 46 CFR 175.400.


§ 160.156-3 Definitions.

In addition to the definitions in the IMO LSA Code (incorporated by reference, see § 160.156-5 of this subpart), in this subpart, the term:


Commandant means the Chief of the Lifesaving and Fire Safety Standards Division. Address: Commandant (CG-ENG-4), Attn: Lifesaving and Fire Safety Division, U.S. Coast Guard Stop 7509, 2703 Martin Luther King Jr. Avenue SE., Washington, DC 20593-7509; telephone 202-372-1392 or fax 202-372-1924.


Full load means the weight of the complete rescue boat, including all required equipment, provisions, fuel, and the number of persons for which it is approved. This is also known as the condition “B” weight.


Independent laboratory has the same meaning as 46 CFR 159.001-3. A list of accepted independent laboratories is available from the Commandant and online at http://cgmix.uscg.mil.


Light load means the weight of the complete rescue boat empty and does not include fuel, required equipment, or the equivalent weight of persons. This is also known as the condition “A” weight.


Officer in Charge, Marine Inspection (OCMI) means an officer of the Coast Guard designated as such by the Commandant and who fulfills the duties described in 46 CFR 1.01-15(b). The “cognizant OCMI” is the OCMI who has immediate jurisdiction over a vessel or geographic area for the purpose of performing the duties previously described.


SOLAS means the International Convention for the Safety of Life at Sea, 1974, as amended.


[USCG-2010-0048, 76 FR 62999, Oct. 11, 2011, as amended by USCG-2013-0671, 78 FR 60159, Sept. 30, 2013]


§ 160.156-5 Incorporation by reference.

(a) Certain material is incorporated by reference into this part with the approval of the Director of the Federal Register under 5 U.S.C. 552(a) and 1 CFR part 51. All approved incorporation by reference (IBR) material is available for inspection at Coast Guard Headquarters and at the National Archives and Records Administration (NARA). Contact the Coast Guard at: Commandant (CG-ENG-4), U.S. Coast Guard Stop 7509, 2703 Martin Luther King Jr. Avenue SE, Washington, DC 20593-7509; or email [email protected] or visit https://www.dco.uscg.mil/CG-ENG-4/. For information on the availability of this material at NARA, email: [email protected], or go to: www.archives.gov/federal-register/cfr/ibr-locations.html. The material may be obtained from the sources in the following paragraphs of this section.


(b) American Society for Testing and Materials (ASTM), 100 Barr Harbor Drive, P.O. Box C700, West Conshohocken, PA 19428-2959.


(1) ASTM A 36/A 36M-08, Standard Specification for Carbon Structural Steel, (approved May 15, 2008), IBR approved for §§ 160.156-7 and 160.156-15 (“ASTM A 36”).


(2) ASTM A 276-08a, Standard Specification for Stainless Steel Bars and Shapes, (approved October 1, 2008), IBR approved for § 160.156-7 (“ASTM A 276”).


(3) ASTM A 313/A 313M-08, (approved October 1, 2008), Standard Specification for Stainless Steel Spring Wire, IBR approved for § 160.156-7 (“ASTM A 313”).


(4) ASTM A 314-08, Standard Specification for Stainless Steel Billets and Bars for Forging, (approved October 1, 2008), IBR approved for § 160.156-7 (“ASTM A 314”).


(5) ASTM A 653/A 653M-08, Standard Specification for Steel Sheet, Zinc-Coated (Galvanized) or Zinc-Iron Alloy-Coated (Galvannealed) by the Hot-Dip Process, (approved July 15, 2008), IBR approved for §§ 160.156-7, 160.156-11 and 160.156-15 (“ASTM A 653”).


(6) ASTM B 209-07, Standard Specification for Aluminum and Aluminum-Alloy Sheet and Plate, (approved August 1, 2007), IBR approved for § 160.156-7 (“ASTM B 209”).


(7) ASTM D 638-08, Standard Test Method for Tensile Properties of Plastics, (approved April 1, 2008), IBR approved for § 160.156-11 (“ASTM D 638”).


(8) ASTM D 790-07e1, Standard Test Methods for Flexural Properties of Unreinforced and Reinforced Plastics and Electrical Insulating Materials, (approved September 1, 2007), IBR approved for § 160.156-11 (“ASTM D 790”).


(9) ASTM D 2584-08, Standard Test Method of Ignition Loss for Cured Reinforced Resins, (approved May 1, 2008), IBR approved for §§ 160.156-11 and 160.156-15 (“ASTM D 2584”).


(10) ASTM D 4029-09, Standard Specification for Finished Woven Glass Fabrics, (approved January 15, 2009), IBR approved for § 160.156-7 (“ASTM D 4029”).


(11) ASTM F 1166-07, Standard Practice for Human Engineering Design for Marine Systems, Equipment, and Facilities, (approved January 1, 2007), IBR approved for §§ 160.156-7 and 160-156-13 (“ASTM F 1166”).


(c) General Services Administration, Federal Acquisition Service, Office of the FAS Commissioner, 2200 Crystal Drive, 11th Floor, Arlington, VA 22202, 703-605-5400.


(1) Federal Standard 595C, Colors Used in Government Procurement, (January 16, 2008), IBR approved for § 160.156-7 “(FED-STD-595C”).


(2) [Reserved]


(d) International Maritime Organization (IMO), Publications Section, 4 Albert Embankment, London SE1 7SR, United Kingdom, + 44 (0)20 7735 7611, http://www.imo.org/.


(1) IMO Resolution A.658(16), Use and Fitting of Retro-Reflective Materials on Life-Saving Appliances, (adopted October 19, 1989), IBR approved for § 160.156-7 (“IMO Res. A.658(16)”).


(2) IMO Resolution A.760(18), Symbols Related to Life-Saving Appliances and Arrangements, (adopted November 4, 1993), IBR approved for §§ 160.156-7 and 160.156-19 (“IMO Res. A.760(18)”).


(3) Life-Saving Appliances, including LSA Code, 2010 Edition, (2010), pages 7-71 (“IMO LSA Code”), IBR approved for §§ 160.156-3, 160.156-7 and 160.156-13.


(4) Life-Saving Appliances, including LSA Code, 2010 Edition, (2010), Revised recommendation on testing of live-saving appliances, pages 79-254 (“IMO Revised recommendation on testing”), IBR approved for §§ 160.156-7, 160.156-13.


(5) MSC/Circular 980, Standardized Life-saving Appliance Evaluation and Test Report Forms, (February 13, 2001), IBR approved for §§ 160.156-7 and 160.156-13, and 160.156-15 (“IMO MSC Circ. 980”).


(6) MSC.1/Circular 1205, Guidelines for Developing Operation and Maintenance Manuals for Lifeboat Systems, (May 26, 2006), IBR approved for § 160.156-21 (“IMO MSC.1 Circ. 1205”).


(e) International Organization for Standardization (ISO): ISO Central Secretariat [ISO Copyright Office], Case Postale 56, CH-1211 Geneve 20, Switzerland.


(1) ISO 527-1:1993(E), Plastics—Determination of tensile properties, Part 1: General Principles, First Edition (June 15, 1993), IBR approved for § 160.156-11 (“ISO 527”).


(2) ISO 1172:1996(E), Textile-glass-reinforced plastics—Prepregs, moulding compounds and laminates—Determination of the textile-glass and mineral-filler content—Calcination methods, Second Edition (December 15, 1996), IBR approved for §§ 160.156-11 and 160.156-15 (“ISO 1172”).


(3) ISO 14125:1998(E), Fibre-reinforced plastic composites—Determination of flexural properties, First Edition (March 1, 1998), IBR approved for § 160.156-11 (“ISO 14125”).


(4) ISO 15372:2000(E), Ships and marine technology—Inflatable rescue boats—Coated fabrics for inflatable chambers, First Edition (December 1, 2002), IBR approved for §§ 160.156-7 and 160.156-15 (“ISO 15372”).


(f) Military Specifications and Standards, Standardization Documents Order Desk, Building 4D, 700 Robins Avenue, Philadelphia PA 19111-5094, https://assist.daps.dla.mil/quicksearch/.


(1) MIL-C-19663D, Military Specification, Cloth, Woven Roving, For Plastic Laminate, (August 4, 1988), IBR approved for § 160.156-7 (“MIL-C-19663D”).


(2) MIL-P-17549D(SH), Military Specification, Plastic Laminates, Fibrous Glass Reinforced, Marine Structural, (August 31, 1981), IBR approved for §§ 160.156-7 and 160.156-11 (“MIL-P-17549D(SH)”).


(3) MIL-R-21607E(SH), Military Specification, Resins, Polyester, Low Pressure Laminating, Fire-Retardant, (May 25, 1990), IBR approved for § 160.156-11 (“MIL-R-21607E(SH)”).


(g) Society of Automotive Engineers (SAE), 400 Commonwealth Drive, Warrendale, PA 15096.


(1) SAE J1527 (Revised JAN93), Marine Fuel Hoses, (February 5, 1993), IBR approved for § 160.156-7 (“SAE J1527”).


(2) [Reserved]


(h) Underwriters Laboratories (UL), 2600 NW., Lake Rd, Camas, WA 98607-8542.


(1) UL 1102, UL Standard for Safety for Nonintegral Marine Fuel Tanks, Fifth Edition (February 4, 1999), IBR approved for § 160.156-7 (“UL 1102”).


(2) UL 1185, Standard for Safety for Portable Marine Fuel Tanks, Fourth Edition (September 26, 1996), IBR approved for § 160.156-7 (“UL 1185”).


[USCG-2010-0048, 76 FR 62999, Oct. 11, 2011, as amended by USCG-2013-0671, 78 FR 60159, Sept. 30, 2013; 79 FR 44140, July 30, 2014; USCG-2022-0323, 88 FR 10031, Feb. 16, 2023]


§ 160.156-7 Design, construction and performance of rescue boats and fast rescue boats.

(a) To seek Coast Guard approval of a rescue boat, including a fast rescue boat, a manufacturer must comply with, and each rescue boat must meet, the requirements of the following:


(1) IMO LSA Code chapter V (incorporated by reference, see § 160.156-5 of this subpart);


(2) IMO Revised recommendation on testing, part 1/7 (incorporated by reference, see § 160.156-5 of this subpart) applicable to the type of rescue boat;


(3) 46 CFR part 159; and


(4) This subpart.


(b) Each rescue boat must meet the following requirements:


(1) Design. (i) Each rescue boat must be designed to be operable by persons wearing immersion suits.


(ii) Each rescue boat should be designed following standard human engineering practices described in ASTM F 1166 (incorporated by reference, see § 160.156-5 of this subpart). Design limits should be based on a range from the fifth percentile female to the ninety-fifth percentile male values for critical body dimensions and functional capabilities as described in ASTM F 1166. The dimensions for a person wearing an immersion suit correspond to the arctic-clothed dimensions of ASTM F 1166.


(2) Visibility from operator’s station. (i) The operator’s station must be designed such that the operator, when seated at the control station, has visibility 360 degrees around the rescue boat, with any areas obstructed by the rescue boat structure or its fittings visible by moving the operator’s head and torso.


(ii) The operator, while still being able to steer and control the speed of the rescue boat, must be able to see the water—


(A) Over a 90 degree arc within 3 m (10 ft) of each side of the rescue boat;


(B) Over a 30 degree arc within 1 m (3 ft, 3 in) of each side of the rescue boat; and


(C) Within 0.5 m (1 ft, 8 in) of the entrances designated for recovering persons from the water.


(iii) In order to see a person in the water during recovery or docking operations, a hatch must be provided in fully enclosed rescue boats so that the operator can stand with his or her head outside the rescue boat for increased visibility, provided the operator can still steer and control the speed of the rescue boat.


(3) Construction. Each major rigid structural component of each rescue boat must be constructed of steel, aluminum, or Fiber Reinforced Plastic (FRP), or materials accepted by the Commandant as equivalent or superior.


(i) General. Metals in contact with each other must be either galvanically compatible or insulated with suitable non-porous materials. Provisions must also be made to prevent loosening or tightening resulting from differences of thermal expansion, freezing, buckling of parts, galvanic corrosion, or other incompatibilities.


(ii) Steel. Sheet steel and plate must be low carbon, commercial quality, either corrosion resistant or galvanized as per ASTM A 653, coating designation G90 (incorporated by reference, see § 160.156-5 of this subpart). Structural steel plates and shapes must be carbon steel as per ASTM A 36 (incorporated by reference, see § 160.156-5 of this subpart), or an equivalent or superior steel accepted by the Commandant. All steel products, except corrosion resistant steel, must be galvanized to provide high quality zinc coatings suitable for the intended service life in a marine environment. Corrosion resistant steel must be a type 302 stainless steel per ASTM A 276, ASTM A 313, or ASTM A 314 (incorporated by reference, see § 160.156-5 of this subpart) or another corrosion resistant stainless steel of equal or superior corrosion resistant characteristics.


(iii) Aluminum. Aluminum and aluminum alloys must conform to ASTM B 209 (incorporated by reference, see § 160.156-5 of this subpart) and be high purity for good marine corrosion resistance, free of iron, and containing not more than 0.6 percent copper.


(iv) Fiber Reinforced Plastic (FRP).


(A) Resin. Any resin used for the hull, canopy, hatches, rigid covers, and enclosures for the engine, transmission, and engine accessories, must be fire retardant and accepted by the Commandant in accordance with 46 CFR part 164, subpart 164.120.


(B) Glass reinforcement. Any glass reinforcement used must have good laminated wet strength retention and must meet the appropriate specification in this paragraph. Glass cloth must be a finished fabric woven from “E” electrical glass fiber yarns meeting ASTM D 4029-09 commercial style designation 1564 (incorporated by reference, see § 160.156-5 of this subpart). Woven roving must conform to MIL-C-19663D (incorporated by reference, see § 160.156-5 of this subpart). Other glass materials equivalent or superior in strength, design, wet out, and efficiency will be given consideration on specific request to the Commandant.


(C) Laminate. All exposed surfaces of any finished laminate must present a smooth finish, and there must be no protruding surface fibers, open voids, pits, cracks, bubbles, or blisters. The laminate must be essentially free from resin-starved or overimpregnated areas, and no foreign matter must remain in the finished laminate. The entire laminate must be fully cured and free of tackiness, and must show no tendency to delaminate, peel, or craze in any overlay. The laminate must not be released from the mold until a Barcol hardness reading of not less than 40-55 is obtained from at least 10 places on the non-gel coated surface, including all interior inner and outer hull surfaces and built-in lockers. The mechanical properties of the laminate must meet the requirements for a Grade 3 laminate as specified in Table I of MIL-P-17549D(SH) (incorporated by reference, see § 160.156-5 of this subpart). Other grades will be given consideration on specific request to the Commandant.


(4) Welding. Welding must be performed by welders certified by the Commandant, a classification society recognized by the Commandant in accordance with 46 CFR 8.220, the U.S. Navy, or the national body where the rescue boat is constructed or the national body’s designated recognized organization. Only electrodes intended for use with the material being welded may be used. All welds must be checked using appropriate non-destructive tests.


(5) Rescue boat buoyancy. (i) The buoyancy material must be accepted by the Commandant as meeting the performance requirements of IMO Revised recommendation on testing, Part 1, 6.2.2 to 6.2.7, with a density of 32 ±8 kg/m
3 (2 ±0.5 lb/ft
3). The buoyancy foam or rescue boat manufacturer must certify the results of the testing to IMO Revised recommendation on testing, part 1, 6.2.2 to 6.2.7 and submit those results to the Commandant. A list of accepted buoyancy foams may be obtained from the Commandant upon request.


(ii) All voids in the hull and canopy required to provide buoyancy for positive stability and self righting must be completely filled with Coast Guard-accepted buoyancy material.


(iii) Air in the inflated collar of a rigid-hull inflatable rescue boat will not be considered inherently buoyant material for the purposes of meeting the additional 280 N/person requirement of the LSA Code, chapter IV/4.4.4.


(6) Coated fabric. Any coated fabric used in the construction of inflatable chambers on a rescue boat must be shown to have been subjected to the criteria listed in IMO MSC Circ. 980 for Inflation Chamber Characteristics Test (incorporated by reference, see § 160.156-5 of this subpart) by meeting the requirements of ISO 15372 (incorporated by reference, see § 160.156-5 of this subpart). The color of the finished fabric must be vivid reddish orange color number 12197 of FED-STD-595C (incorporated by reference, see § 160.156-5 of this subpart), or a durable fluorescent color of a similar hue. Each seam must be at least as strong as the weakest of the materials joined by the seam. Each seam must be covered with tape where necessary to prevent lifting of and damage to fabric edges.


(7) Engines. (i) In order to be accepted by the Commandant, any spark ignition engine fitted to an approved rescue boat must meet the U.S. Environmental Protection Agency emission requirements in 40 CFR part 91 or part 1045, as applicable, or for a compression ignition engine the requirements in 40 CFR part 89, part 94, or part 1042, as applicable, and have reports containing the same information as recommended by MSC Circ. 980 (incorporated by reference, see § 160.156-5 of this subpart) certified and witnessed by a U.S. Coast Guard inspector or an independent laboratory.


(ii) A hydraulic system, if used to start the engine, must be in accordance with 46 CFR part 58, subpart 58.30, with hose and fittings in accordance with 46 CFR part 56, subpart 56.60 except that—


(A) Push-on type fittings such as Aeroquip 1525-X, 25156-X, and FC332-X are not permitted; and


(B) The length of nonmetallic flexible hose is limited to 760 mm (30 in). Longer nonmetallic flexible hoses may be allowed in emergency steering systems at the discretion of the Commandant.


(iii) If a hand pump is provided, or if the engine has a manual starting system, adequate space must be provided for the hand pump or hand start operation.


(8) Fuel system. (i) The fuel system must meet 46 CFR 56.50-75(b) and, except as specified in this paragraph, the fuel tank must meet 46 CFR 58.50-10.


(ii) The fuel tank and fuel system must be in accordance with paragraph (b)(8)(ii)(A), (B), or (C) of this section, as follows:


(A) Permanently installed fuel systems must meet the requirements in 46 CFR 160.135-7.


(B) Portable fuel systems for outboard engines must meet UL 1185 (incorporated by reference, see § 160.156-5 of this subpart) or equivalent, except that hoses must be Coast Guard Type A per SAE J1527 (incorporated by reference, see § 160.156-5 of this subpart), and hose clamps, primers, filters, and strainers must be successfully tested in accordance with 33 CFR 183.590. Anti-siphon devices must be provided in the fuel system to prevent fuel spillage when the hose is disconnected. Arrangements must be provided to secure the fuel tank in its normal operating position on the rescue boat.


(C) Fuel systems for outboard engines using non-integral, permanently installed fuel tanks must meet the requirements of 33 CFR part 183, subpart J—Fuel Systems. UL 1102 (incorporated by reference, see § 160.156-5 of this subpart) meets these requirements for fuel tanks.


(9) Starting system batteries. Each battery fitted in a totally enclosed rescue boat must be stored in a sealed compartment with exterior venting. If the rescue boat has more than one engine, then only one starting battery is required per engine.


(10) Exhaust. Engine exhaust must be routed away from bilge and potential oil drips. Any paint used on engines, manifolds, or exhaust must not give off fumes when heated. All exhaust lagging must be non-absorbent.


(11) Propeller guard. Each propeller on a rescue boat must be fitted with a propeller guard with a maximum opening of 76 mm (3 in) on all sides on which a person is likely to be exposed.


(12) Control and steering station. Rescue boat starting, maneuvering, and steering controls must be provided at the control and steering station.


(i) The throttle must be a continuous manual control and must be able to be set and locked at any position.


(ii) The control and steering station must be designed and laid out in accordance with ASTM F 1166 sections 9 and 10, so that controls and displays are unambiguous, accessible, and easy to reach and use from the operator’s normal seated position, while wearing an immersion suit or a lifejacket.


(iii) Each control, gauge, or display must be identified by a marking posted on, above, or adjacent to the respective item. Each control must operate in a logical manner and be marked with an arrow to show direction of movement of control which will cause an increased response. Each gauge must be marked with the normal operating range and indicate danger or abnormal conditions. Each marking must be permanent and weatherproof.


(iv) Gauges, and audio and visual alarms, must be provided to monitor at least the following parameters on inboard engines—


(A) Coolant temperature, for a liquid cooled engine;


(B) Oil pressure, for an engine with an oil pump;


(C) Tachometer, for an engine not provided with over-speed protection; and


(D) State of charge, or rate of charge, for each rechargeable engine starting power source.


(13) Drain plug. The position of each drain plug must be clearly indicated by a permanent marking inside the rescue boat. The marking must be an arrow pointing in the direction of the plug, and the words “Drain Plug” must be 76 mm (3 in) high and have letters of a color that contrast with their background. The marking must be clearly visible to a person within the vicinity of the drain plug.


(14) Remote steering. The procedure to change over from remote to local steering must be simple, not require the use of tools, and be clearly posted. There must be sufficient clear space to install, operate, remove, and stow the removable tiller arm. The tiller arm and its connection to the rudder stock must be of sufficient strength so that there is no slippage or bending of the tiller arm. Rudder stops or other means must be provided to prevent the rudder from turning too far on either side.


(15) Lifelines. Buoyant lifelines must be of ultraviolet resistant material.


(16) Rails provided as handholds. Rails provided as handholds on rigid and rigid-inflated rescue boats must extend for half the length of the rescue boat on both sides of the hull, and the clearance between the rail and hull must be at least 38 mm (1.5 in). The rails must be attached to the hull below the chine or turn of the bilge, must be faired to prevent any fouling, and not project beyond the widest part of the rescue boat.


(17) Equipment list. A weatherproof equipment list must be permanently mounted in a conspicuous and prominent location on a stowage locker or compartment, or on inside of canopy. The list must include a stowage plan oriented such that the stowage location of each item of loose equipment is readily apparent.


(18) Release mechanism. Each release mechanism fitted to a rescue boat, including a fast rescue boat, must be identified at the application for approval of the prototype rescue boat and must be approved under subparts 160.133 or 160.170 of this part. The release lever or control must be red in color, and the area immediately surrounding the control must be a sharply contrasting light color. An illustrated operating instruction plate or placard, showing the correct off-load and emergency on-load release procedure and recovery procedure, must be posted so that it is visible and legible from the helmsman’s normal operating position. The plate or placard must be corrosion resistant and weatherproof and must be marked with the word “Danger”.


(19) Painter/painter release. Each rescue boat must be fitted with a device to secure the painter near the bow of the rescue boat. The device must be arranged such that the rescue boat does not exhibit unsafe or unstable characteristics when being towed by the ship with the ship underway at 5 knots. A quick-release device must be provided, which allows the painter to be released from inside the rescue boat while under tension. The quick-release handle must be clearly identified by a label.


(20) Canopy lamp. Any exterior rescue boat position-indicating light must be approved by the Commandant under approval series 161.101.


(21) Manually controlled interior light. Any interior light must be approved by the Commandant under approval series 161.101.


(22) Manual bilge pump. Each rescue boat that is not automatically self-bailing must be fitted with a manual bilge pump that meets the requirements in 46 CFR 199.175(b)(2), or an engine-powered bilge pump.


(23) Labels and notices. Any labels, caution and danger notices, and any operating, maintenance, or general instructions, must be in accordance with ASTM F 1166, Section 15, in terms of format, content, lettering size and spacing, color, and posted location. They must be illustrated with symbols in accordance with IMO Res. A.760(18) (incorporated by reference, see § 160.156-5 of this subpart), as applicable. Information and instruction plates, not specifically mentioned in this section, must not be posted in the vicinity of the control and steering station without prior approval from the Commandant. Identification label plates, if required, must be posted on or above the component or equipment to be identified.


(24) Stowage. Each stowage compartment must be supported and secured against movement. It must have adequate hand access for removing and storing the required equipment, and for cleaning the inside of the compartment. There must be sufficient stowage volume to store the equipment required by 46 CFR 199.175.


(25) Rescue boat equipment. The rescue boat must be designed to accommodate and carry the equipment required by 46 CFR 199.175.


(26) Exterior color. The primary color of the exterior of the hull, exterior of any canopy or bow cover, and the interior of a rescue boat not covered by a canopy or bow cover must be a highly visible color equivalent to vivid reddish orange color number 12197 of FED-STD-595C, or a durable fluorescent color of a similar hue.


(27) Navigation light. Each rescue boat must have navigation lights that are in compliance with the applicable sections of the International and Inland Navigation Rules and meet 46 CFR 111.75-17.


(28) Retroreflective material. The exterior of each rescue boat and canopy must be marked with Type II retroreflective material approved under 46 CFR part 164, subpart 164.018. The arrangement of the retroreflective material must comply with IMO Res. A.658(16) (incorporated by reference, see § 160.156-5 of this subpart).


(c) Determinations of equivalence of design, construction, and materials will be made by the Commandant only.


[USCG-2010-0048, 76 FR 62999, Oct. 11, 2011, as amended by 79 FR 44140, July 30, 2014; USCG-2020-0107, 87 FR 68305, Nov. 14, 2022]


§ 160.156-9 Preapproval review.

(a) Except as provided in paragraph (c) of this section, the Commandant must conduct the preapproval review, required by this section, in accordance with 46 CFR 159.005-5.


(b) Manufacturer requirements. To seek Coast Guard approval of a rescue boat, the manufacturer must submit an application to the Commandant meeting the requirements of 46 CFR 159.005-5 for preapproval review. To meet the requirements of 46 CFR 159.005-5(a)(2), the manufacturer must submit in triplicate—


(1) A list of drawings, specifications, manuals, and any other documentation submitted, with each document identified by number, title, revision issue, and date;


(2) General arrangement and assembly drawings, including principal dimensions;


(3) Seating-arrangement plan, including a dimensioned seat form to scale;


(4) A complete material list, with each material referenced to a U.S. national standard or, if a copy is provided in English, an equivalent international standard;


(5) Plans for carriage and, in detail, stowage of equipment;


(6) Hull, canopy, and critical parts lay-up schedule for Fiber Reinforced Plastic (FRP) rescue boats, including fast rescue boats;


(7) Hull and canopy construction drawings, including particulars of joints, welds, seams, and other fabricating details;


(8) Weights and thickness of each major FRP structural component, including the hull, canopy, and inner liners, before outfitting;


(9) Specification and identification of materials such as steel, aluminum, resin, foam, fiberglass, coated fabric, and plastic used in the rescue boat’s manufacture;


(10) Fabrication details for each major structural component, including details of each welded joint;


(11) Lines plans;


(12) Propulsion system specifications and arrangement and installation drawings;


(13) Steering system drawings and specifications;


(14) Release mechanism installation drawings and the mechanism’s Coast Guard approval number;


(15) Plans for critical subassemblies;


(16) Hydraulic systems drawings and specifications, if installed;


(17) Electrical system schematics and specifications;


(18) Stability data, including righting arm curves in the light load and load condition for both intact and flooded;


(19) Drawings of all signs and placards, showing actual inscription, format, color, size, and location on the rescue boat;


(20) Complete data pertinent to the installation and use of the proposed rescue boat, including—


(i) The light load (condition A) and full load (condition B) weights; and


(ii) Complete details of the lifting arrangement to include enough detail for operators of the rescue boat to select a suitable release mechanism approved under subpart 160.133 or 160.170 of this part;


(21) An operation, maintenance, and training manual as described in §§ 160.156-19 and 160.156-21 of this subpart;


(22) A description of the quality control procedures and record keeping that will apply to the production of the rescue boat, which must include but is not limited to—


(i) The system for checking material certifications received from suppliers;


(ii) The method for controlling the inventory of materials;


(iii) The method for checking quality of fabrication, seams, and joints, including welding inspection procedures; and


(iv) The inspection checklists used during various stages of fabrication to assure that the approved rescue boat complies with the approved plans and the requirements of this subpart;


(23) Full details of any other unique capability;


(24) Any other drawing(s) necessary to show that the rescue boat complies with the requirements of this subpart;


(25) The location or address of all manufacturing sites, including the name and address of any subcontractors, where the rescue boat will be constructed; and


(26) The name of the independent laboratory that will perform the duties prescribed in §§ 160.156-11 and 160.156-15 of this subpart.


(c) At the request of the manufacturer and discretion of the Commandant, an independent laboratory may conduct preapproval review required by this section so long as the preapproval review is conducted in accordance with the procedures agreed upon between the independent laboratory and Commandant under 46 CFR part 159, subpart 159.010.


(d) Plan quality. The plans and specifications submitted to the Commandant under this section must—


(1) Be provided in English, including all notes, inscriptions, and designations for configuration control;


(2) Address each of the applicable items in paragraph (b) of this section in sufficient detail to show that the rescue boat meets the construction requirements of this subpart;


(3) Accurately depict the proposed rescue boat;


(4) Be internally consistent;


(5) Be legible; and


(6) If reviewed by an independent laboratory under paragraph (c) of this section, include the independent laboratory’s attestation that the plans meet the quality requirements of this section.


(e) Alternatives. Alternatives in materials, parts, or construction, and each item replaced by an alternative, must be clearly indicated as such in the plans and specifications submitted to the Commandant under this section.


(f) Coast Guard review. If the plans or specifications do not comply with the requirements of this section, Coast Guard review may be suspended, and the applicant notified accordingly.


[USCG-2010-0048, 76 FR 62999, Oct. 11, 2011, as amended by 79 FR 44140, July 30, 2014]


§ 160.156-11 Fabrication of prototype rescue boats and fast rescue boats for approval.

(a) If the manufacturer is notified that the information submitted in accordance with § 160.156-9 of this subpart is satisfactory to the Commandant, the manufacturer may proceed with fabrication of the prototype rescue boat as set forth in this section.


(b) Unless the Commandant directs otherwise, an independent laboratory must perform or witness, as appropriate, inspections, tests, and oversight required by this section. Prototype inspections and tests of a rescue boat must be carried out in accordance with the procedures for independent laboratory inspection in 46 CFR part 159, subpart 159.007 and in this section, unless the Commandant authorizes alternative tests and inspections. The Commandant may prescribe additional prototype tests and inspections necessary to maintain quality control and to monitor compliance with the requirements of this subpart.


(c) Fabrication of a rescue boat must proceed in the following sequence:


(1) The manufacturer must arrange for an independent laboratory (or Coast Guard inspector if required under paragraph (b) of this section) to inspect, test, and oversee the rescue boat during its fabrication and prepare an inspection and test report meeting the requirements of 46 CFR 159.005-11.


(2) The independent laboratory must make such inspections as are necessary to determine that the prototype is constructed by the methods and with the materials specified in the plans reviewed under § 160.156-9 of this subpart. By conducting at least one inspection during its construction, the independent laboratory must determine the prototype rescue boat conforms with those plans by inspecting—


(i) Fiber Reinforced Plastic (FRP) Construction. (A) FRP components of each prototype rescue boat outer hull and any FRP inner hull or liner components that are bonded or bolted to the outer hull must have a layup made of unpigmented clear resins so that details of construction are visible for inspection. Test panels representative of each prototype layup must be tested in accordance with MIL-P-17549D(SH) (incorporated by reference, see § 160.156-5 of this subpart). If an accepted MIL-R-21607E(SH) Grade B resin is used for the prototype rescue boat, additives for fire retardancy must not be used so that the laminate is translucent for inspection purposes. A prototype test rescue boat with Grade B resins will not be marked in accordance with § 160.156-17 of this subpart for use as a production rescue boat regardless of the outcome of the performance tests. Whichever accepted resin the manufacturer decides to use for the prototype rescue boat, the same resin must be used in the production rescue boats.


(B) The hull, canopy, and major structural laminates of each prototype FRP rescue boat must be tested for resin content, ultimate flexural strength, and tensile strength. The test samples must be cut out from the prototype rescue boat, or be laid up at the same time, using the same procedures and by the same operators as the laminate used in the rescue boat. The number of samples used for each test, and the conditions and test methods used, must be as per the applicable test specified in this paragraph. The resin content must be determined as per ASTM D 2584 or ISO 1172 (incorporated by reference, see § 160.156-5 of this subpart). The flexural ultimate strength must be determined by ASTM D 790 method I (test condition “A”, flatwise, dry) or the corresponding ISO 14125 test method (incorporated by reference, see § 160.156-5 of this subpart). The tensile strength, lengthwise, must be determined as per ASTM D 638 or ISO 527 (incorporated by reference, see § 160.156-5 of this subpart).


(C) Each major FRP component, such as the hull, canopy, and inner liner(s) of each prototype FRP rescue boat, must be examined and weighed after it is completed but before it is assembled. If the rescue boat is constructed by the spray lay-up technique, the hull and canopy thicknesses must be measured using ultrasonic or equivalent techniques;


(ii) Steel construction. Steel sheet and plate used for the hull, floors, and other structural components of a prototype steel rescue boat must meet the bend tests requirement specified under ASTM A 653 (incorporated by reference, see § 160.156-5 of this subpart) after galvanizing or other anti-corrosion treatment has been applied. This may be demonstrated through supplier’s certification papers or through witnessing actual tests;


(iii) Welding. Structural components of each prototype rescue boat joined by welding must be joined by the welding procedures and materials per the plans reviewed under § 160.156-9 of this subpart and by welders appropriately qualified;


(iv) Buoyancy material. If block foam buoyancy material is used, each piece must be weighed after it is cut and shaped to make sure that the correct amount of foam is installed. If foamed-in-place buoyancy material is used, a separate sample of the foam must be poured, and used to make a density determination after it has set. The density must be 32 ±8 kg/m
3 (2 ±0.5 lb/ft
3). Each major subassembly such as the hull-with-liner and canopy-with-liner must be weighed after the buoyancy foam is installed and before it is further assembled;


(v) Coated fabric. Coated fabric for inflatable collars used in the construction of each rescue boat must meet the requirements specified under § 160.156-7(b)(3) of this subpart. This may be demonstrated through a supplier’s certification papers or through witnessing actual tests;


(vi) Installation of the propulsion system; and


(vii) Installation of the steering system.


(3) The independent laboratory must submit the inspection report to the Commandant.


§ 160.156-13 Approval inspections and tests for prototype rescue boats and fast rescue boats.

(a) After the Commandant notifies the manufacturer that the prototype rescue boat is in compliance with the requirements of § 160.156-11 of this subpart, the manufacturer may proceed with the prototype approval inspections and tests required under this section. The prototype rescue boat, the construction of which was witnessed under § 160.135-11 of this part, must be used for the tests in this section.


(b) Except as provided in paragraph (f) of this section, the Coast Guard must conduct the approval inspections and witness the approval tests required under this section.


(c) Manufacturer requirements. To proceed with approval inspections and tests required by this section, the manufacturer must—


(1) Notify the Commandant and cognizant Officer in Charge, Marine Inspection (OCMI) of where the approval inspections and tests required under this section will take place, and such notification must be in sufficient time to allow making travel arrangements;


(2) Arrange a testing schedule that allows for a Coast Guard inspector to travel to the site where the testing is to be performed;


(3) Admit the Coast Guard inspector to any place where work or testing is performed on rescue boats or their component parts and materials for the purpose of—


(i) Conducting inspections as necessary to determine that the prototype is constructed by the methods and with the materials specified in the plans reviewed under § 160.156-9, and the inspection report under § 160.156-11, of this subpart;


(ii) Assuring that the quality assurance program of the manufacturer is satisfactory;


(iii) Witnessing tests; and


(iv) Taking samples of parts or materials for additional inspections or tests; and


(4) Make available to the Coast Guard inspector the affidavits or invoices from the suppliers of all essential materials used in the production of rescue boats, together with records identifying the lot or serial numbers of the rescue boats in which such materials were used.


(d) Tests. (1) Prototype rescue boat readiness. All tests must be conducted on a completely outfitted rescue boat, including fixed equipment such as a compass, searchlight, and navigating lights. Loose equipment may be substituted by weights.


(2) FRP prototype rescue boat lay-up. For the prototype of each design of an FRP rescue boat, the lay-up must be made of unpigmented resins and clear gel coat.


(3) Fuel tank. Each non-portable fuel tank must be tested by a static head above the tank top of 3 m (10 ft) of water without showing any leaks or signs of permanent distortion.


(4) IMO Revised recommendation on testing. Each prototype rescue boat of each design must pass each of the tests for the applicable hull type described in the IMO Revised recommendation on testing, part 1, section 7 (incorporated by reference, see § 160.156-5 of this subpart). Tests must be conducted in accordance with these paragraphs of IMO Revised recommendation on testing, Part 1, with the following modifications:


(i) Fire retardancy/release mechanism and engine tests (Paragraphs 1/6.2, 6.9, 6.10, 6.14). The tests in the following IMO Revised recommendation on testing paragraphs may be accomplished independent of the rescue boat, and may be considered completed and need not be repeated if the tests have been previously shown to meet the following necessary requirements—


(A) Paragraphs 6.9.3 through 6.9.6;


(B) Paragraphs 6.10.2 through 6.10.6; and


(C) Paragraphs 6.14.6 through 6.14.8.


(ii) Impact test (Paragraph 1/6.4). The rigid vertical surface must not be displaced or deformed as a result of the test.


(iii) Flooded stability test for rigid rescue boats only (Paragraph 1/6.8). Any materials used to raise the test weights representing the rescue boat occupants above the seat pan must be at least as dense as fresh water.


(iv) Rescue boat operational test, operation of engine (Paragraph 1/7.1.5). For the 4-hour rescue boat maneuvering period, the rescue boat must not (except for a short period to measure towing force and to demonstrate towing fixture durability) be secured, and must be run through its full range of speeds and full range of all controls throughout the period.


(v) Survival recovery test (Paragraph 1/6.10.8). The recovery demonstration must show that no more than two crewmembers are required to recover a helpless person of ninety-fifth percentile by weight described in ASTM F 1166 (incorporated by reference, see § 160.156-5 of this subpart) while the crewmembers and helpless person are each wearing a lifejacket.


(vi) Rescue boat seating space test (Paragraph 1/7.1.3). The average mass of persons used to test the rescue boat seating space must be determined by weighing as a group or individually. Each person must wear an inherently buoyant SOLAS lifejacket with at least 150 N of buoyancy or a Coast Guard-approved lifejacket approved under approval series 160.155. The operator(s) must demonstrate that the rescue boat can be operated while wearing a Coast Guard approved, insulated-buoyant immersion suit approved under approval series 160.171. The Commandant will give consideration to requests to test at, and designate rescue boats for, a heavier occupant weight than that stated in the IMO LSA Code, chapter V (incorporated by reference, § 160.156-5 of this subpart).


(5) Visual inspection. Each rescue boat must be visually inspected to confirm—


(i) Compliance with this subpart;


(ii) Conformance with the plans reviewed under § 160.156-9 of this subpart; and


(iii) Ease of operation and maintenance.


(e) Test waiver. The Commandant may waive certain tests for a rescue boat identical in construction to smaller and larger rescue boats that have successfully completed the tests. Tests associated with rescue boat components that have already been approved by the Commandant are not required to be repeated.


(f) At the request of the manufacturer and discretion of the Commandant, an independent laboratory may perform approval inspections and witness approval tests required by this section so long as the inspections and tests are performed and witnessed in accordance with the procedures agreed upon between the independent laboratory and Commandant under 46 CFR part 159, subpart 159.010.


(g) After completion of approval inspections and tests required by this section, the manufacturer must comply with the requirements of 46 CFR 159.005-9(a)(5) by preparing and submitting to the Commandant for review—


(1) The prototype approval test report containing the same information recommended by IMO MSC Circ. 980 (incorporated by reference, see § 160.156-5 of this subpart). The report must include a signed statement by the Coast Guard inspector (or independent laboratory as permitted by paragraph (f) of this section) who witnessed the testing, indicating that the report accurately describes the testing and its results; and


(2) The final plans of the rescue boat as built. The plans must include, in triplicate—


(i) The instructions for training and maintenance described in §§ 160.156-19 and 160.156-21 of this subpart; and


(ii) The final version of the plans required under § 160.156-9 of this subpart.


(h) The Commandant will review the report and plans submitted under paragraph (g) of this section, and, if satisfactory to the Commandant, will approve the plans under 46 CFR 159.005-13.


§ 160.156-15 Production inspections, tests, quality control, and conformance of rescue boats and fast rescue boats.

(a) Unless the Commandant directs otherwise, an independent laboratory must perform or witness, as appropriate, inspections, tests, and oversight required by this section. Production inspections and tests of rescue boats must be carried out in accordance with the procedures for independent laboratory inspection in 46 CFR part 159, subpart 159.007 and in this section, unless the Commandant authorizes alternative tests and inspections. The Commandant may prescribe additional production tests and inspections necessary to maintain quality control and to monitor compliance with the requirements of this subpart.


(b) Manufacturer’s responsibility. The manufacturer must—


(1) Institute a quality control procedure to ensure that all production rescue boats are produced to the same standard, and in the same manner, as the prototype rescue boat approved by the Commandant. The manufacturer’s quality control personnel must not work directly under the department or person responsible for either production or sales;


(2) Schedule and coordinate with the independent laboratory (or Coast Guard inspector if required under paragraph (a) of this section) to ensure that all tests are performed as described in this section;


(3) Submit to the Commandant, a yearly report that contains the following—


(i) Serial number and date of final assembly of each rescue boat constructed;


(ii) Name of the representative of the independent laboratory (or Coast Guard inspector if required under paragraph (a) of this section); and


(iii) Name of the vessel and company receiving the rescue boat, if known;


(4) Ensure that the arrangement and materials entering into the construction of the rescue boat are in accordance with plans approved under § 160.156-13(h) of this subpart;


(5) Allow an independent laboratory (or Coast Guard inspector if required under paragraph (a) of this section) access to any place where materials are stored for the rescue boat, work or testing is performed on rescue boats or their component parts and materials, or records are retained to meet the requirements of paragraph (c) of this section, for the purpose of—


(i) Assuring that the quality control program of the manufacturer is satisfactory;


(ii) Witnessing tests; or


(iii) Taking samples of parts or materials for additional inspections or tests; and


(6) Ensure that the independent laboratory conducts the inspections and witnesses the tests required by paragraph (e) of this section, and further conducts a visual inspection to verify that the rescue boats are being made in accordance with the plans approved under § 160.156-13(h) of this subpart and the requirements of this subpart.


(c) Recordkeeping. The manufacturer must maintain records in accordance with 46 CFR 159.007-13. The manufacturer must keep records of all items listed in this section for at least 5 years from the date of termination of approval of each rescue boat. The records must include—


(1) A copy of this subpart, other CFR sections referenced in this subpart, and each applicable document listed in § 160.156-5 of this subpart;


(2) A copy of approved plans, documentation, and certifications;


(3) A current certificate of approval for each approved rescue boat;


(4) Affidavits, certificates, or invoices from the suppliers identifying all essential materials used in the production of approved rescue boats, together with records identifying the serial numbers of the rescue boats in which such materials were used;


(5) Start and finish date and time of the lay-up of each major Fiber Reinforced Plastic (FRP) component such as the hull, canopy, and inner liner and the names of the operator(s);


(6) Start and finish date and time of pouring of foam-in-place rigid buoyancy foam, and name of operator(s);


(7) Records of all structural welding and name of operator(s);


(8) Records of welder certificates, training and qualifications;


(9) Date and results of calibration of test equipment and the name and address of the company or agency that performed the calibration;


(10) The serial number of each production rescue boat, along with records of its inspections and test carried out under this section; and


(11) The original purchaser of each rescue boat and the vessel on which it was installed, if known.


(d) Independent laboratory responsibility. The independent laboratory must perform or witness, as appropriate, the inspections and tests under paragraph (e) in this section for each Coast Guard-approved rescue boat to be installed on a U.S.-flagged vessel. If the manufacturer also produces rescue boats for approval by other maritime safety administrations, the inspections may be coordinated with inspection visits for those administrations.


(e) Production inspections and tests. Each approved rescue boat must be inspected and tested in accordance with each of the following procedures:


(1) In-process inspections and tests. Each production rescue boat must be examined during lay-up of the hull to verify that the lay-up conforms to the approved drawings. Each FRP major component, such as the hull, canopy, and inner liner, must be examined and weighed after it is completed but before assembled. If the rescue boat is constructed by the spray lay-up technique, the hull and canopy thicknesses must be measured using ultrasonic or equivalent techniques. Laboratory tests of laminates must be conducted at this time. Test samples must be cut out from the rescue boat itself or be laid up at the same time, using the same procedures, and by the same operators as the laminate used in the rescue boat. The number of samples used for each test, and the conditions and test methods used, must be as described in the applicable test specified in this paragraph.


(i) Weight. The weight of each FRP section, such as hull, canopy, and inner liner, must be within 10 percent of similar sections of the prototype rescue boat. These weights must be the bare laminate weights. Backing plates that are molded into the laminate may be included.


(ii) Thickness. The average thickness of each section of sprayed-up laminate must be within 20 percent of the corresponding sections of the prototype.


(iii) Resin content. Laminate samples from the hull, canopy, and inner liners must be tested in accordance with ASTM D 2584 or ISO 1172 (incorporated by reference, see § 160.156-5 of this subpart). The resin content must be within 8 percentage points of the prototype results. If the resin content does not comply, flexural ultimate strength and tensile tests in paragraph (e)(1)(iv) of this section must be conducted.


(iv) Flexural ultimate strength and tensile tests. Each laminate sample from each major component, such as hull and liner, that does not comply with the resin content requirement in paragraph (e)(1)(iii) of this section, and from each component of every fifth production rescue boat, must be subjected to the flexural ultimate strength and tensile strength tests as described in § 160.156-11(c)(2)(i)(B) of this subpart. The values must be at least 90 percent of the prototype results.


(v) Buoyancy material. If block foam buoyancy material is used, each piece must be weighed after it is cut and shaped to make sure that the correct amount of foam is installed. If foamed-in-place buoyancy material is used, a separate sample of the foam must be poured, and used to make a density determination after it has set. The density must be 32 ±8 kg/m
3 (2 ±0.5 lb/ft
3).


(vi) Steel sheet and plate. Steel sheet and plate for the hull, floors, and other structural components must meet ASTM A 36 and ASTM A 653 as applicable (incorporated by reference, see § 160.156-5 of this subpart). Non-corrosive resistant steel must meet the coating mass and bend tests requirement specified under ASTM A 653. Compliance for this paragraph can be ascertained through supplier’s certification papers or through conducting actual tests.


(vii) Fabric. The coated fabric for inflatable collars, when used, for the construction of each rescue boat must meet ISO 15372 (incorporated by reference, see § 160.156-5 of this subpart). This compliance can be ascertained through a supplier’s certification papers or through witnessing actual tests.


(viii) Fuel tank. Each fuel tank must be tested by a static head above the tank top of 3 m (10 ft) of water without showing any leaks or signs of permanent distortion.


(ix) Welding. It must be determined that structural components joined by welding was performed by welders who are appropriately qualified and that the welding procedure and materials are as per the plans approved under § 160.156-13(h) of this subpart.


(2) Post assembly tests and inspections. The finished rescue boat must be visually inspected inside and out. The manufacturer must develop and maintain a visual inspection checklist designed to ensure that all applicable requirements have been met and the rescue boat is equipped in accordance with approved plans. Each production rescue boat of each design must pass each of the tests described in the IMO Revised recommendation on testing, part 2, section 5.3 (incorporated by reference, see § 160.156-5 of this subpart).


[USCG-2010-0048, 76 FR 62999, Oct. 11, 2011, as amended by 79 FR 44140, July 30, 2014]


§ 160.156-17 Marking and labeling.

(a) Each rescue boat must be marked with a plate or label permanently affixed to the hull in a conspicuous place readily accessible for inspection and sufficiently durable to withstand continuous exposure to environmental conditions at sea for the life of the rescue boat.


(b) The plate or label must be in English, but may also be in other languages.


(c) The plate or label must contain the—


(1) Name and address of the manufacturer;


(2) Manufacturer’s model identification;


(3) Name of the independent laboratory that witnessed the prototype or production tests;


(4) Serial number of the rescue boat;


(5) U.S. Coast Guard approval number;


(6) Month and year of manufacture;


(7) Material of hull construction;


(8) Number of persons for which the rescue boat is approved;


(9) Light load and full load (condition A and condition B weight); and


(10) Word “SOLAS.”


§ 160.156-19 Operating instructions and information for the ship’s training manual.

(a) Each rescue boat must have instructions and information for the ship’s training manual, that use the symbols from IMO Res. A.760(18) (incorporated by reference, see § 160.156-5 of this subpart) to describe the location and operation of the rescue boat.


(b) The instructions and information required by paragraph (a) of this section may be combined with similar material for survival craft and rescue boats, and their launching systems.


(c) The rescue boat manufacturer must make the instructions and information required by paragraph (a) of this section available—


(1) In English to purchasers of a rescue boat approved by the Coast Guard; and


(2) In the form of an instruction placard providing simple procedures and illustrations for operation of the rescue boat. The placard must be not greater than 36 cm (14 in) by 51 cm (20 in), and must be made of durable material and suitable for display near installations of rescue boats on vessels.


§ 160.156-21 Operation and maintenance instructions.

(a) In order to comply with SOLAS, each rescue boat must have operation and maintenance instructions that—


(1) Follows the general format and content specified in MSC.1 Circ. 1205 (incorporated by reference, see § 160.156-5 of this subpart); and


(2) Includes a checklist for use in monthly, external inspections of the rescue boat.


(b) The rescue boat manufacturer must make the manual required by paragraph (a) of this section available in English to purchasers of a rescue boat approved by the Coast Guard.


(c) The operation and maintenance instructions required by paragraph (a) of this section may be combined with similar material for survival craft and rescue boats, and their launching systems.


§ 160.156-23 Procedure for approval of design, material, or construction change.

(a) Each change in design, material, or construction from the plans approved under 46 CFR 159.005-13 and § 160.156-13(h) of this subpart must be approved by the Commandant before being used in any production rescue boat. The manufacturer must submit any such change following the procedures set forth in § 160.156-9 of this subpart, but documentation on items that are unchanged from the plans approved under 46 CFR 159.005-13 and § 160.156-13(h) of this subpart need not be resubmitted.


(b) Unless determined by the Commandant to be unnecessary, a prototype rescue boat with each change described in paragraph (a) of this section must be made and tested according to the procedures for new approvals in §§ 160.156-9 through 160.156-13 of this subpart.


(c) Determinations of equivalence of design, construction, and materials will be made by the Commandant only.


Subpart 160.170—Davit-Launched Liferaft Automatic Release Hooks (SOLAS)


Source:USCG-2010-0048, 76 FR 63007, Oct. 11, 2011, unless otherwise noted.

§ 160.170-1 Scope.

This subpart prescribes standards, tests, and procedures for seeking Coast Guard approval of an automatic release mechanism complying with SOLAS and the IMO LSA Code, for use with davit-launched liferafts approved under subparts 160.051 or 160.151 of this part, and single-fall rescue boats approved under subpart 160.156 of this part.


§ 160.170-3 Definitions.

In addition to the definitions in the IMO LSA Code (incorporated by reference, see § 160.170-5 of this subpart), in this subpart, the term:


Commandant means the Chief of the Lifesaving and Fire Safety Standards Division. Address: Commandant (CG-ENG-4), Attn: Lifesaving and Fire Safety Division, U.S. Coast Guard Stop 7509, 2703 Martin Luther King Jr. Avenue SE., Washington, DC 20593-7509; telephone 202-372-1392 or fax 202-372-1924.


Full load means the weight of the complete rescue boat including all required equipment, provisions, fuel (if applicable), and the number of persons for which it is approved. This is also known as the “condition B” weight.


Independent laboratory has the same meaning as 46 CFR 159.001-3. A list of accepted independent laboratories is available from the Commandant and online at http://cgmix.uscg.mil.


Light load means the weight of the complete rescue boat empty and does not include fuel, required equipment, or the equivalent weight of persons. This is also known as the “condition A” weight.


Officer in Charge, Marine Inspection (OCMI) means an officer of the Coast Guard designated as such by the Commandant and who fulfills the duties described in 46 CFR 1.01-15(b). The “cognizant OCMI” is the OCMI who has immediate jurisdiction over a vessel or geographic area for the purpose of performing the duties previously described.


SOLAS means the International Convention for the Safety of Life at Sea, 1974, as amended.


[USCG-2010-0048, 76 FR 63007, Oct. 11, 2011, as amended by USCG-2013-0671, 78 FR 60159, Sept. 30, 2013]


§ 160.170-5 Incorporation by reference.

(a) Certain material is incorporated by reference into this part with the approval of the Director of the Federal Register under 5 U.S.C. 552(a) and 1 CFR part 51. All approved incorporation by reference (IBR) material is available for inspection at Coast Guard Headquarters and at the National Archives and Records Administration (NARA). Contact the Coast Guard at: Commandant (CG-ENG-4), U.S. Coast Guard Stop 7509, 2703 Martin Luther King Jr. Avenue SE, Washington, DC 20593-7509; or email [email protected] or visit https://www.dco.uscg.mil/CG-ENG-4/. For information on the availability of this material at NARA, email: [email protected], or go to: www.archives.gov/federal-register/cfr/ibr-locations.html. The material may be obtained from the sources in the following paragraphs of this section.


(b) American Society for Testing and Materials (ASTM), 100 Barr Harbor Drive, P.O. Box C700, West Conshohocken, PA 19428-2959.


(1) ASTM A 36/A 36M-08, Standard Specification for Carbon Structural Steel, (approved May 15, 2008), IBR approved for § 160.170-7 (“ASTM A 36”).


(2) ASTM A 276-08a, Standard Specification for Stainless Steel Bars and Shapes, (approved October 1, 2008), IBR approved for § 160.170-7 (“ASTM A 276”).


(3) ASTM A 313/A 313M-08, Standard Specification for Stainless Steel Spring Wire, (approved October 1, 2008), IBR approved for § 160.170-7 (“ASTM A 313”).


(4) ASTM A 314-08, Standard Specification for Stainless Steel Billets and Bars for Forging, (approved October 1, 2008), IBR approved for § 160.170-7 (“ASTM A 314”).


(5) ASTM A 653/A 653M-08, Standard Specification for Steel Sheet, Zinc-Coated (Galvanized) or Zinc-Iron Alloy-Coated (Galvannealed) by the Hot-Dip Process, (approved July 15, 2008), IBR approved for §§ 160.170-7, 160.170-13, and 160.170-15 (“ASTM A 653”).


(6) ASTM F 1166-07, Standard Practice for Human Engineering Design for Marine Systems, Equipment, and Facilities, (approved January 1, 2007), IBR approved for § 160.170-7 (“ASTM F 1166”).


(c) International Maritime Organization (IMO), Publications Section, 4 Albert Embankment, London SE1 7SR, United Kingdom, + 44 (0)20 7735 7611, http://www.imo.org/.


(1) IMO Resolution A.760(18), Symbols Related to Life-Saving Appliances and Arrangements, (adopted November 4, 1993), IBR approved for § 160.170-19 (“IMO Res. A.760(18)”).


(2) Life-Saving Appliances, including LSA Code, 2010 Edition, (2010), pages 7-71 (“IMO LSA Code”), IBR approved for §§ 160.170-3 and 160.170-7.


(3) Life-Saving Appliances, including LSA Code, 2010 Edition, (2010), Revised recommendation on testing of live-saving appliances, pages 79-254 (“IMO Revised recommendation on testing”), IBR approved for §§ 160.170-7, 160.170-13, 160.170-15, and 160.170-17.


(4) MSC/Circular 980, Standardized Life-saving Appliance Evaluation and Test Report Forms, (February 13, 2001), IBR approved for § 160.170-13 (“IMO MSC Circ. 980”).


(5) MSC.1/Circular 1205, Guidelines for Developing Operation and Maintenance Manuals for Lifeboat Systems, (May 26, 2006), IBR approved for § 160.170-21 (“IMO MSC.1 Circ. 1205”).


[USCG-2010-0048, 76 FR 63007, Oct. 11, 2011, as amended by USCG-2013-0671, 78 FR 60159, Sept. 30, 2013; USCG-2022-0323, 88 FR 10031, Feb. 16, 2023]


§ 160.170-7 Design, construction, and performance of automatic release mechanisms.

(a) To seek Coast Guard approval of a release mechanism, a manufacturer must comply with, and each release mechanism must meet, the requirements of the following—


(1) IMO LSA Code, Chapter VI/6.1.5 (incorporated by reference, see § 160.170-5 of this subpart);


(2) IMO Revised recommendation on testing Part 1/8.2 (incorporated by reference, see § 160.170-5 of this subpart).


(3) 46 CFR part 159; and


(4) This subpart.


(b) Each release mechanism must meet the following requirements—


(1) Design. All functions of the release mechanism, including removal of interlocks, operation of the release handle, resetting the hooks, and reattaching the falls to the hooks, must be designed to be operable by persons wearing immersion suits;


(2) Each release mechanism should be designed following standard human engineering practices described in ASTM F 1166 (incorporated by reference, see § 160.170-5 of this subpart). Design limits should be based on a range from the fifth percentile female to the ninety-fifth percentile male values for critical body dimensions and functional capabilities as described in ASTM F 1166. The dimensions for a person wearing an immersion suit correspond to the arctic-clothed dimensions of ASTM F 1166;


(3) Steel. Each major structural component of each release mechanism must be constructed of steel. Other materials may be used if accepted by the Commandant as equivalent or superior. Sheet steel and plate must be low-carbon, commercial quality, either corrosion resistant or galvanized as per ASTM A 653 (incorporated by reference, see § 160.170-5 of this subpart), coating designation G115. Structural steel plates and shapes must be carbon steel as per ASTM A 36 (incorporated by reference, see § 160.170-5 of this subpart). All steel products, except corrosion resistant steel, must be galvanized to provide high-quality zinc coatings suitable for the intended service life in a marine environment. Each fabricated part must be galvanized after fabrication. Corrosion resistant steel must be a type 302 stainless steel per ASTM A 276, ASTM A 313 or ASTM A 314 (incorporated by reference, see § 160.170-5 of this subpart) or another corrosion resistant stainless steel of equal or superior corrosion resistant characteristics;


(4) Welding. Welding must be performed by welders certified by the Commandant, a classification society recognized by the Commandant in accordance with 46 CFR 8.220, the U.S. Navy, or the national body where the release mechanism is constructed or the national body’s designated recognized organization. Only electrodes intended for use with the material being welded may be used. All welds must be checked using appropriate non-destructive tests;


(5) Metals in contact with each other must be either galvanically compatible or insulated with suitable non-porous materials. Provisions must also be made to prevent loosening or tightening resulting from differences of thermal expansion, freezing, buckling of parts, galvanic corrosion, or other incompatibilities;


(6) Screws, nuts, bolts, pins, keys, and other similar hardware, securing moving parts must be fitted with suitable lock washers, cotter pins, or locks to prevent them from coming adrift;


(7) The on-load operation of the release mechanism must require two separate, deliberate actions by the operator;


(8) To prevent an accidental release during recovery of the boat, the release hooks must not be able to carry any weight until the release mechanism is properly reset;


(9) The release and recovery procedures must be included as an illustrated operation instruction plate or placard. The plate or placard must be corrosion resistant and weatherproof and must be marked with the word “Danger”. The illustrations must correspond exactly to those used in the instruction and maintenance manual provided by the manufacturer;


(10) The release lever or control must be red in color, and the area immediately surrounding the control must be a sharply contrasting light color;


(11) Each load carrying part of the release mechanism, including its connection to the boat, must be designed with a safety factor of six based on the ultimate strength of the materials used;


(12) The release lever and its connection to the release mechanism must be of sufficient strength so that there is no deformation of the release lever or the release control assembly during on-load release;


(13) Positive means of lubrication must be provided for each bearing which is not permanently lubricated. Points of lubrication must be so located that they are clearly visible and accessible in the installed position in the boat; and


(14) A hydraulic system, if used to activate the release mechanism, must be in accordance with 46 CFR part 58, subpart 58.30, with hose and fittings in accordance with 46 CFR part 56, subpart 56.60, except that—


(i) Push-on type fittings such as Aeroquip 1525-X, 25156-X, and FC332-X are not permitted;


(ii) The length of nonmetallic flexible hose is limited to 760 mm (30 in); and


(iii) If a hand pump is provided, adequate space must be provided for the hand pump or hand operation.


(c) Determinations of equivalence of design, construction, and materials will be made by the Commandant only.


§ 160.170-9 Preapproval review.

(a) Except as provided in paragraph (c) of this section, the Commandant must conduct the preapproval review, required by this section, in accordance with 46 CFR 159.005-5.


(b) Manufacturer requirements. To seek Coast Guard approval of a release mechanism, the manufacturer must submit an application to the Commandant meeting the requirements of 46 CFR 159.005-5 for preapproval review. To meet the requirements of 46 CFR 159.005-5(a)(2), the manufacturer must submit in triplicate—


(1) A list of drawings, specifications, manuals, and any other documentation submitted, with each document identified by number, title, revision issue, and date;


(2) General arrangement and assembly drawings, including principal dimensions;


(3) Stress calculations for all load carrying parts, including the release hooks, release mechanisms, and connections;


(4) Hydraulic systems drawings and specifications, if installed;


(5) Drawings of all signs and placards showing actual inscription, format, color, and size;


(6) An operation, maintenance, and training manual as described in §§ 160.170-19 and 160.170-21 of this subpart;


(7) A description of the quality control procedures and recordkeeping that will apply to the production of the release mechanism, which must include but is not limited to—


(i) The system for checking material certifications received from suppliers;


(ii) The method for controlling the inventory of materials;


(iii) The method for checking quality of fabrication and joints, including welding inspection procedures; and


(iv) The inspection checklists used during various stages of fabrication to assure that the approved release mechanism complies with the approved plans and the requirements of this subpart;


(8) Full details of any other unique capability;


(9) Any other drawing(s) necessary to show that the release mechanism complies with the requirements of this subpart;


(10) The location or address of all manufacturing sites, including the name and address of any subcontractors, where the release mechanism will be constructed; and


(11) The name of the independent laboratory that will perform the duties prescribed in § 160.170-15 of this subpart.


(c) At the request of the manufacturer and discretion of the Commandant, an independent laboratory may conduct preapproval review required by this section, so long as the preapproval review is conducted in accordance with the procedures agreed upon between the independent laboratory and Commandant under 46 CFR part 159, subpart 159.010.


(d) Plan quality. The plans and specifications submitted to the Commandant under this section must—


(1) Be provided in English, including all notes, inscriptions, and designations for configuration control;


(2) Address each of the applicable items in paragraph (b) of this section in sufficient detail to show that the release mechanism meets the construction requirements of this subpart;


(3) Accurately depict the proposed automatic release hook;


(4) Be internally consistent;


(5) Be legible; and


(6) If reviewed by an independent laboratory under paragraph (c) of this section, include the independent laboratory’s attestation that the plans meet the quality requirements of this section.


(e) Alternatives. Alternatives in materials, parts, or construction, and each item replaced by an alternative, must be clearly indicated as such in the plans and specifications submitted to the Commandant under this section.


(f) Coast Guard review. If the plans or specifications do not comply with the requirements of this section, Coast Guard review may be suspended, and the applicant notified accordingly.


§ 160.170-11 [Reserved]

§ 160.170-13 Approval inspections and tests for prototype automatic release mechanisms.

(a) If the manufacturer is notified that the information submitted in accordance with § 160.170-9 of this subpart is satisfactory to the Commandant, the manufacturer may proceed with fabrication of the prototype release mechanism, and the approval inspections and tests required under this section.


(b) Except as provided in paragraph (f) of this section, the Coast Guard must conduct the approval inspections and witness the approval tests required under this section.


(c) Manufacturer’s requirements. To proceed with approval inspections and tests required by this section, the manufacturer must—


(1) Notify the Commandant and cognizant Officer in Charge, Marine Inspection (OCMI) of where the approval inspections and tests required under this section will take place, and such notification must be in sufficient time to allow making travel arrangements;


(2) Arrange a testing schedule that allows for a Coast Guard inspector to travel to the site where the testing is to be performed;


(3) Admit the Coast Guard inspector to any place where work or testing is performed on release mechanisms or their component parts and materials for the purpose of—


(i) Conducting inspections as necessary to determine that the prototype—


(A) Conforms with the plans reviewed under § 160.170-9 of this subpart;


(B) Is constructed by the methods and with the materials specified in the plans reviewed under § 160.170-9 of this subpart; and


(C) When welding is part of the construction process, is constructed by the welding procedure and materials as per the plans reviewed under § 160.170-9 of this subpart, and the welders are appropriately qualified;


(ii) Assuring that the quality-assurance program of the manufacturer is satisfactory;


(iii) Witnessing tests; and


(iv) Taking samples of parts or materials for additional inspections or tests; and


(4) Make available to the Coast Guard inspector the affidavits or invoices from the suppliers of all essential materials used in the production of release mechanisms, together with records identifying the lot or serial numbers of the release mechanisms in which such materials were used.


(d) Tests. (1) Prototype release mechanism readiness. All tests must be conducted on a complete release mechanism.


(2) IMO Revised recommendation on testing. Each prototype release mechanism of each design must pass each of the tests described in IMO Revised recommendation on testing, Part 1, paragraph 8.2 (incorporated by reference, see § 160.170-5 of this subpart). Tests must be conducted in accordance with these paragraphs of IMO Revised recommendation on testing, Part 1, with the following modifications:


(i) Visual inspection. Each release mechanism must be visually inspected to confirm—


(A) Compliance with this subpart;


(B) Conformance with the examined plans; and


(C) Ease of operation and maintenance.


(ii) Materials. Steel meeting ASTM A 653 (incorporated by reference, see § 160.170-5 of this subpart) must meet the coating mass and bend tests requirement specified under ASTM A 653 after galvanizing or other anti-corrosion treatment has been applied. This compliance can be ascertained through a supplier’s certification or by conducting actual tests.


(iii) Tensile tests. The release mechanism hook assembly and supporting structure must be tensile tested in a jig built to load the hook assembly in the same way or ways it would be loaded when used with a liferaft or rescue boat. The hook assembly will be approved for a maximum of one-sixth of the highest load applied.


(iv) Universal joints. This test is required if the release mechanism employs universal joints to transmit the release power from the control to the hook release. One of each type and size of universal joint must be set up in a jig with the angles of leads set at 0 (zero), 30, and 60 degrees, respectively. A torque of 540 Nm (400 ft lb) must be applied. This torque must be applied with the connecting rod secured beyond the universal and with the lever arm in the horizontal position. There must be no permanent set, or undue stress, as a result of this test.


(v) Hydraulic controls. If the release mechanism includes a fluid power and control system, a test of the hydraulic controls must be conducted in accordance with 46 CFR 58.30-35.


(e) Test waiver. The Commandant may waive certain tests for a release mechanism identical in construction to smaller and larger release mechanisms that have successfully completed the tests. However, stress calculations in accordance with § 160.170-9(b) of this subpart must still be submitted. Tests associated with release mechanism components that have already been accepted by the Commandant are not required to be repeated.


(f) At the request of the manufacturer and discretion of the Commandant, an independent laboratory may perform approval inspections and witness approval tests required by this section so long as the inspections and tests are performed and witnessed in accordance with the procedures agreed upon between the independent laboratory and Commandant under 46 CFR part 159, subpart 159.010.


(g) After completion of approval inspections and tests required by this section, the manufacturer must comply with the requirements of 46 CFR 159.005-9(a)(5) by preparing and submitting to the Commandant for review—


(1) The prototype approval test report containing the same information recommended by IMO MSC Circ. 980 (incorporated by reference, see § 160.170-5 of this subpart). The report must include a signed statement by the Coast Guard inspector (or independent laboratory as permitted by paragraph (f) of this section) who witnessed the testing, indicating that the report accurately describes the testing and its results; and


(2) The final plans of the release mechanism as built. The plans must include, in triplicate, the instructions for training and maintenance described in §§ 160.170-19 and 160.170-21 of this subpart, respectively.


(h) The Commandant will review the report and plans submitted under paragraph (g) of this section, and if satisfactory to the Commandant, will approve the plans under 46 CFR 159.005-13.


§ 160.170-15 Production inspections, tests, quality control, and conformance of release mechanisms.

(a) Unless the Commandant directs otherwise, an independent laboratory must perform or witness, as appropriate, inspections, tests, and oversight required by this section. Production inspections and tests of release mechanisms must be carried out in accordance with the procedures for independent laboratory inspection in 46 CFR part 159, subpart 159.007 and in this section unless the Commandant authorizes alternative tests and inspections. The Commandant may prescribe additional production tests and inspections necessary to maintain quality control and to monitor compliance with the requirements of this subpart.


(b) Manufacturer’s responsibility. The manufacturer must—


(1) Institute a quality control procedure to ensure that all production release mechanisms are produced to the same standard, and in the same manner, as the prototype release mechanism approved by the Commandant. The manufacturer’s quality control personnel must not work directly under the department or person responsible for either production or sales;


(2) Schedule and coordinate with the independent laboratory (or Coast Guard inspector if required under paragraph (a) of this section) to ensure that all tests are performed as described in this section;


(3) Submit to the Commandant, a yearly report that contains the following—


(i) Serial number and date of final assembly of each release mechanism constructed;


(ii) The name of the representative of the independent laboratory (or Coast Guard inspector if required under paragraph (a) of this section); and


(iii) Serial number and model name of the liferaft or rescue boat with which the release hook is to be used, if known;


(4) Ensure that the arrangement and materials entering into the construction of the release mechanism are in accordance with plans approved under § 160.170-13(h) of this subpart;


(5) Allow an independent laboratory (or Coast Guard inspector if required under paragraph (a) of this section) access to any place where materials are stored for the release mechanism, work or testing is performed on release mechanisms or their component parts and materials, or records are retained to meet the requirements of paragraph (c) of this section, for the purpose of—


(i) Assuring that the quality control program of the manufacturer is satisfactory;


(ii) Witnessing tests; or


(iii) Taking samples of parts or materials for additional inspections or tests; and


(6) Ensure that the independent laboratory (or Coast Guard inspector if required under paragraph (a) of this section) conducts the inspections and witnesses the tests required by paragraph (e) of this section, and further conducts a visual inspection to verify that the release mechanisms are being made in accordance with the plans approved under § 160.170-13(h) of this subpart and the requirements of this subpart.


(c) Recordkeeping. The manufacturer must maintain records in accordance with 46 CFR 159.007-13. The manufacturer must keep records of all items listed in this section for at least 5 years from the date of termination of approval of each release mechanism. The records must include—


(1) A copy of this subpart, other CFR sections referenced in this subpart, and each document listed in § 160.170-5 of this subpart;


(2) A copy of the approved plans and documentation;


(3) A current certificate of approval for each approved release mechanism;


(4) Affidavits, certificates, or invoices from the suppliers identifying all essential materials used in the production of approved release mechanisms, together with records identifying the serial numbers of the release mechanisms in which such materials were used;


(5) Records of all structural welding and name of operator(s);


(6) Records of welder certificates, training, and qualifications;


(7) Date and results of calibration of test equipment and the name and address of the company or agency that performed the calibration;


(8) The serial number of each production release gear, along with records of its inspections and tests carried out under this section; and


(9) The original purchaser of each release gear and the vessel on which it was installed, if known.


(d) Independent laboratory responsibility. The independent laboratory must perform or witness, as appropriate, the inspections and tests under paragraph (e) of this section for each Coast Guard-approved release mechanism to be installed on a U.S.-flagged vessel. If the manufacturer also produces release mechanisms for approval by other maritime safety administrations, the inspections may be coordinated with inspection visits for those administrations.


(e) Production inspections and tests. Each finished release mechanism must be visually inspected. The manufacturer must develop and maintain a visual inspection checklist designed to ensure that all applicable requirements have been met. Each approved release mechanism constructed with non-corrosion resistant steel must be confirmed to have met the coating mass and bend tests requirement specified under ASTM A 653 (incorporated by reference, see § 160.170-5 of this subpart) after galvanizing or other anti-corrosion treatment has been applied. This compliance can be ascertained through a supplier’s certification papers or through conducting actual tests.


(f) Each approved release mechanism must pass each of the tests described in IMO Revised recommendation on testing, part 2, paragraph 6.2 (incorporated by reference, see § 160.170-5 of this subpart). However, each approved release mechanism for installation of a single-fall rescue boat must pass each of the tests described in IMO Revised recommendation on testing, part 2, paragraph 5.3.1 and 5.3.4.


§ 160.170-17 Marking and labeling.

(a) Each hook body of a release mechanism must be marked with a plate or label permanently affixed in a conspicuous place readily accessible for inspection and sufficiently durable to withstand continuous exposure to environmental conditions at sea for the life of the release mechanism.


(b) The plate or label must be in English, but may also be in other languages.


(c) The plate or label must contain the—


(1) Manufacturer’s name and model identification;


(2) Name of the independent laboratory that witnessed the prototype or production tests;


(3) Serial number of the release mechanism;


(4) U.S. Coast Guard approval number;


(5) Month and year of manufacture;


(6) Safe working load of the release mechanism;


(7) Number of the test certificate in accordance with IMO Revised recommendation on testing, part 2/6.2.2 (incorporated by reference, see § 160.170-5 of this subpart); and


(8) Word “SOLAS.”


§ 160.170-19 Operating instructions and information for the ship’s training manual.

(a) In order to comply with SOLAS, each release mechanism must have instructions and information for the ship’s training manual that use the symbols from IMO Res. A.760(18) (incorporated by reference, see § 160.170-5 of this subpart) to describe the location and operation of the winch.


(b) The instructions and information required by paragraph (a) of this section may be combined with similar material for survival craft and rescue boats, and their launching systems.


(c) The release mechanism manufacturer must make the instructions and information required by paragraph (a) of this section available—


(1) In English to purchasers of release mechanisms approved by the Coast Guard; and


(2) In the form of an instruction placard providing simple procedures and illustrations for operation of the release mechanism. The placard must be not greater than 36 cm (14 in) by 51 cm (20 in), and must be made of durable material and suitable for display inside a lifeboat and rescue boat, and near launching apparatuses on vessels.


§ 160.170-21 Operation and maintenance instructions.

(a) Each release mechanism must have operation and maintenance instructions that—


(1) Follows the general format and content specified in IMO MSC.1 Circ. 1205 (incorporated by reference, see § 160.170-5 of this subpart); and


(2) Includes a checklist for use in monthly, external inspections of the release mechanism.


(b) The release mechanism manufacturer must make the manual required by paragraph (a) of this section available in English to purchasers of a release mechanism approved by the Coast Guard.


(c) The operation and maintenance instructions required by paragraph (a) of this section may be combined with similar material for survival craft and rescue boats, and their launching systems.


§ 160.170-23 Procedure for approval of design, material, or construction change.

(a) Each change in design, material, or construction from the plans approved under 46 CFR 159.005-13 and § 160.170-13(h) of this subpart must be approved by the Commandant before being used in any production release mechanism. The manufacturer must submit any such change following the procedures in § 160.170-9 of this subpart, but documentation on items that are unchanged from the plans approved under 46 CFR 159.005-13 and § 160.170-13(h) of this subpart need not be resubmitted.


(b) Unless determined by the Commandant to be unnecessary, a prototype release mechanism with each change described in paragraph (a) of this section must be made and tested according to the procedures for new approvals in §§ 160.170-9 through 160.170-13 of this subpart.


(c) Determinations of equivalence of design, construction, and materials will be made by the Commandant only.


Subpart 160.171—Immersion Suits


Source:CGD 84-069a, 52 FR 1188, Jan. 12, 1987, unless otherwise noted.

§ 160.171-1 Scope.

This subpart contains construction and performance requirements, and approval tests for adult and child insulated, buoyant immersion suits that are designed to prevent shock upon entering cold water and lessen the effect of hypothermia (extreme body heat loss due to immersion in cold water). Immersion suits approved under this subpart will meet the requirements of Regulation 33 of Chapter III of the International Convention for Safety of Life at Sea (SOLAS), 1974, under the Second Set of Amendments adopted 17 June 1983.


§ 160.171-3 Incorporation by reference.

(a) Certain materials are incorporated by reference into this subchapter with the approval of the Director of the Federal Register in accordance with 5 U.S.C. 552(a) and 1 CFR part 51. The Office of the Federal Register publishes a table, “Material Approved for Incorporation by Reference,” which appears in the Finding Aids section of this volume. In that table is found citations to the particular sections of this part where the material is incorporated. To enforce any edition other than the one listed in paragraph (b) of this section, notice of change must be published in the Federal Register and the material made available. All approved material is on file at the Office of the Federal Register, Washington, DC 20408, and at Coast Guard Headquarters. Contact Commandant (CG-ENG-4), Attn: Lifesaving and Fire Safety Division, U.S. Coast Guard Stop 7509, 2703 Martin Luther King Jr. Avenue SE., Washington, DC 20593-7509.


(b) The materials approved for incorporation by reference in this subpart are:



American Society for Testing and Materials

100 Barr Harbor Drive, West Conshohocken, PA 19428-2959.

ASTM B 117-97, Standard Practice for Operating Salt Spray (Fog) Apparatus—160.171-17

ASTM C 177-85 (1993), Standard Test Method for Steady-State Heat Flux Measurements and Thermal Transmission Properties by Means of the Guarded-Hot-Plate Apparatus—160.171-17

ASTM C 518-91, Standard Test Method for Steady-State Heat Flux Measurements and Thermal Transmission Properties by Means of the Heat Flow Meter Apparatus—160.171-17

ASTM D 975-98, Standard Specification for Diesel Fuel Oils—160.171-17

ASTM D 1004-94a, Standard Test Method for Initial Tear Resistance of Plastic Film and Sheeting—160.171-17

Federal Standards Specification Unit (WFSIA)

Regional Office Building, Room 6039, 7th and D Streets SW, Washington, DC 20407.

National Bureau of Standards Special Publication 440—Color, Universal Language and Dictionary of Names; December 1976.

Federal Test Method Standard No. 191a dated July 20, 1978, Method 5304.1, Abrasion Resistance of Cloth, Oscillatory Cylinder (Wyzenbeek) Method, dated July 9, 1971.

Federal Standard No. 751a, Stitches, Seams, and Stitchings, dated January 25, 1965.

Underwriters Laboratories, Inc.

12 Laboratory Drive, Research Triangle Park, NC 27709-3995.

UL 1191, First Edition (Standard for Components for Personal Flotation Devices), as revised March 29, 1977.

[CGD 84-069a, 52 FR 1188, Jan. 12, 1987, as amended by CGD 95-072, 60 FR 50467, Sept. 29, 1995; CGD 96-041, 61 FR 50733, Sept. 27, 1996; CGD 97-057, 62 FR 51048, Sept. 30, 1997; USCG-1999-5151, 64 FR 67184, Dec. 1, 1999; USCG-2009-0702, 74 FR 49237, Sept. 25, 2009; USCG-2013-0671, 78 FR 60159, Sept. 30, 2013]


§ 160.171-5 Independent laboratory.

The approval and production tests in this subpart must be conducted by an independent laboratory accepted by the Coast Guard under subpart 159.010 of this chapter.


§ 160.171-7 Approval procedures.

(a) General. An immersion suit is approved by the Coast Guard under the procedures in subpart 159.005 of this chapter.


(b) Approval testing. Each approval test must be conducted in accordance with § 160.171-17 or § 160.171-19.


(c) Approval of child size and oversize adult suits. No child size or oversize adult sized suit will be approved unless the adult size of the suit has been approved.


§ 160.171-9 Construction.

(a) General. Each immersion suit must be constructed primarily of a closed-cell flexible foam that meets the buoyancy and thermal insulation requirements in § 160.171-11 (a) and (c). Each suit must be designed to cover the wearer’s entire body, except for the area of the nose and eyes. It must be capable of being worn inside-out or be clearly capable of being worn in only one way and, as far as possible, incapable of being donned incorrectly.


(b) Impact resistance and body strength. The body of each suit must be designed to allow the wearer to jump from a height of at least 4.5 m into the water without injury and without dislodging or damaging the suit.


(c) Seams. Stitching in each sewn structural seam of an immersion suit must be lock type stitching that meets the requirements in Federal Standard No. 751 for one of the following:


(1) Class 300 Lockstitch.


(2) Class 700 Single Thread Lockstitch.


Other stitches which are not true lock stitches may be used to reinforce a glued seam provided the adhesive alone has the required seam strength after the non-standard stitch has been removed.

(d) Seam strength. Each seam must have a strength of at least 225 Newtons (50 lb.).


(e) Closures and seals. Each closure and seal must be designed so that, following a jump from a height of not less than 4.5 m into the water, there is no undue ingress of water into the suit.


(f) Hardware. All hardware of an immersion suit must be of a size and design that allows ease of operation by the wearer. The hardware must be attached to the suit in a manner that allows the wearer to operate it easily and that prevents it from attaining a position in which it can be operated improperly.


(g) Metal parts. Each metal part of an immersion suit must be—


(1) 410 stainless steel or have salt water and salt air corrosion characteristics equal or superior to 410 stainless steel; and


(2) Galvanically compatible with each other metal part in contact with it.


(h) Suit exterior. The primary color of the exterior of each suit must be vivid reddish orange (color number 34 of National Bureau of Standards Publication 440). The exterior surface of the suit must resist tearing and abrasion when tested as prescribed in § 160.171-17 (n) and (o).


(i) Buoyant materials and compartments. Buoyant materials used in a suit must not be loose or granular. The suit must not have an inflated or inflatable chamber, except as prescribed in § 160.171-11(a)(2).


(j) Hand and arm construction. The hand of each suit must be a glove that allows sufficient dexterity for the wearer to pick up a 9.5 mm (3/8 in.) diameter wooden pencil from a table and write with it, after being immersed in water at 5 °C for a period of one hour. The glove may not be removable unless it is attached to the arm and unless it can be secured to the arm or stowed in a pocket on the arm when not in use. A removable glove must be designed so that there is no undue ingress of water into the glove during use. Each arm with a removable glove must have a wristlet seal that meets paragraph (e) of this section.


(k) Leg construction. Each suit must be designed to minimize or reduce free air in its legs when the wearer enters the water headfirst.


(l) Foot construction. Each leg of a suit must have a foot that has a hard sole or enough room for a work shoe to be worn inside. The sole of each foot must be—


(1) Natural or synthetic rubber that is ribbed or bossed for skid resistance; and


(2) Designed to prevent the wearer from slipping when the suit is tested as prescribed in § 160.171-17(c)(5).


(m) Size. Each adult suit must fit persons ranging in weight from 50 kg (110 lb.) to 150 kg (330 lb.) and in height from 1.5 m (59 in.) to 1.9 m (75 in.). Each child size suit must fit children or small adults ranging in weight from 20 kg (44 lb.) to 50 kg (110 lb.) and in height from 1.0 m (39 in.) to 1.5 m (59 in.). An oversize adult suit is intended for persons too large for the standard adult suit. Each suit must be capable of being worn comfortably over clothing and must not restrict the wearer’s motion. The suit size and design must allow successful completion of the mobility tests prescribed in § 160.171-17(c)(2) through (7).


(n) Retroreflective material. Each immersion suit must be fitted with Type I retroreflective material that meets subpart 164.018 of this chapter. When the wearer of an immersion suit is in any stable floating position, at least 200 cm
2 (31 sq. in.) of the material must be visible above water.


(o) PFD Light. Each immersion suit must be designed so that a light meeting the requirements of subpart 161.012 of this chapter can be attached to its front shoulder area and so that the light when attached does not damage the suit and cannot adversely affect its performance. If the manufacturer of the suit designates a specific location for the light, or designates a specific model light, this information must be clearly printed on the suit or in the instructions prescribed by § 160.171-15(c).


(p) Inflation tube. If the suit has an inflatable auxiliary means of buoyancy, each joint in the oral inflation tube must be joined with a clamping device. A flange connection between the tube and the inflatable chamber must be reinforced so that the flange on the inflation tube is secured between the material of the inflatable section and the reinforcement.


[CGD 84-069a, 52 FR 1188, Jan. 12, 1987, as amended by USCG-2014-0688, 79 FR 58285, Sept. 29, 2014]


§ 160.171-11 Performance.

(a) Buoyancy. Each suit must meet the following buoyancy requirements as measured in the test conducted under § 160.171-17(h):


(1) The adjusted buoyancy of each adult and each oversize adult size suit must be at least 100 N (22 lb.). The adjusted buoyancy of each child size suit must be at least 50 N (11 lb.) The measured buoyancy must not be reduced by more than 5% after 24 hours submersion in fresh water.


(2) Each suit must have a stable floating position in which the wearer’s head must be tilted to a position between 30° and 80° above the horizontal, with the mouth and nose at least 120 mm (4
3/4 in.) above the surface of the water. If necessary, this position may be obtained through the use of an auxiliary means of buoyancy such as an inflatable bladder behind the wearer’s head.


(3) If an auxiliary means of buoyancy is necessary to meet paragraph (a)(2) of this section, the suit must have a stable floating position without the auxiliary means of buoyancy in which the mouth and nose of the wearer are at least 50 mm (2 in.) above the surface of the water.


(4) The buoyancy of any auxiliary means of buoyancy must not be counted when determining the buoyancy of the suit.


(b) Righting. The suit must be designed to turn the body of an unconscious person in the water from any position to one where the mouth is clear of the water in not more than five seconds, without assistance or the use of any means of auxiliary buoyancy which must be inflated by the wearer; or to allow the wearer to turn from a face down to a face up position in not more than 5 seconds, without assistance or the use of any means of auxiliary buoyancy. If an automatically inflated means of auxiliary buoyancy is used to meet this paragraph, the inflation mechanism must meet the requirements for commercial hybrid PFDs in § 160.077-15(c) of this chapter, and the tests required under § 160.077-21(c)(3) of this chapter. Auxiliary buoyancy, if fitted and/or inflated, must not interfere with righting.


(c) Thermal protection. The suit must be designed to protect against loss of body heat as follows:


(1) The thermal conductivity of the suit material when submerged 1 m (39 in.) in water must be less than or equal to that of a control sample of 4.75 mm (
3/16 in.) thick, closed-cell neoprene foam. The control sample of foam must have a thermal conductivity of not more than 0.055 watt/meter−° K (0.38 Btu−in./hr.−sq.ft.− °F).


(2) The suit must provide the wearer with sufficient thermal insulation, following one jump into the water from a height of 4.5 m, to ensure that the wearer’s body core temperature does not fall more than 2 °C (3.6 °F) after a period of 6 hours immersion in calm circulating water at a temperature of between 0 °C (32 °F) and 2 °C (35.6 °F).


(d) Donning time. Each suit must be designed so that a person can don the suit correctly within two minutes after reading the donning and use instructions described in § 160.171-15(a).


(e) Vision. Each suit must be designed to allow unrestricted vision throughout an arc of 60° to either side of the wearer’s straight-ahead line of sight when the wearer’s head is turned to any angle between 30° to the right and 30° to the left. Each suit must be designed to allow a standing wearer to move head and eyes up and down far enough to see both feet and a spot directly overhead.


(f) Water penetration. An immersion suit must be designed to prevent undue ingress of water into the suit following a period of flotation in calm water of one hour.


(g) Splash protection. Each suit must have a means to prevent water spray from directly entering the wearer’s mouth.


(h) Storage temperature. Each suit must be designed so that it will not be damaged by storage in its storage case at any temperature between −30 °C (−22 °F) and + 65 °C (149 °F).


(i) Flame exposure. Each suit must be designed to prevent sustained burning or continued melting after it is totally enveloped in a fire for a period of 2 seconds.


(j) Oil resistance. Each immersion suit must be designed to be useable after a 24 hour exposure to diesel oil.


§ 160.171-13 Storage case.

(a) Each suit must have a storage case made of vinyl coated cloth or material that provides an equivalent measure of protection to the suit.


(b) Each storage case must be designed so that it is still useable after two seconds contact with a gasoline fire.


§ 160.171-15 Instructions.

(a) Each suit must have instructions for its donning and use in an emergency. The instructions must be in English and must not exceed 50 words. Illustrations must be used in addition to the words. These instructions must be on the exterior of the storage case or printed on a waterproof card attached to the storage case or to the suit.


(b) If the suit has an inflatable auxiliary means of buoyancy, separate instructions covering the use of the inflation valve must be provided on the suit near the valve or on a waterproof card attached near the valve.


(c) Instructions for donning and use of the suit in an emergency must also be available in a format suitable for mounting on a bulkhead of a vessel. This placard must be in English, must include illustrations, and must include a warning as to the risk of entrapment in a submerged compartment due to the buoyancy of the suit.


(d) Instructions for donning and use of the suit in an emergency, instructions for care and repair of the suit, and any additional necessary information concerning stowage and use of the suit on a vessel must be available in 8
1/2 × 11 loose-leaf format suitable for inclusion in the vessel’s training manual.


§ 160.171-17 Approval testing for adult size immersion suit.

Caution: During each of the in-water tests prescribed in this section, a person ready to render assistance when needed should be near each subject in the water.


(a) General. An adult size immersion suit must be tested as prescribed in this section. If the suit is also made in a child size, a child size suit must be tested as prescribed in § 160.171-19. If the suit is also made in an oversize adult size, an oversize adult suit must be tested as prescribed in § 160.171-17(g) to determine the measured buoyancy for the suit. No additional testing will be required if the oversize adult suit is of the same design as the adult suit except for extra material to provide for larger persons.


(b) Test samples. Each test prescribed in this section may be performed by using as many immersion suits as needed to make efficient use of the test subjects and test equipment, except that each subject in the impact test described in § 160.171-17(c)(11) must not use more than one suit during the test, and the suits used in the impact test must also be used in the thermal protection test described in § 160.171-17(d).


(c) Mobility and flotation tests. The mobility and flotation capabilities of each immersion suit must be tested under the following conditions and procedures:


(1) Test subjects. Seven males and three females must be used in the tests described in this paragraph. The subjects must represent each of the three physical types (ectomorphic, endomorphic, and mesomorphic). Each subject must be in good health. The heaviest subject, of either sex, must weigh at least 135 kg (298 lb.). The heaviest male subject must weigh at least 115 kg (254 lb.) and the lightest male subject must weigh not more than 55 kg (121 lb). The heaviest female subject must weigh at least 115 kg (254 lb.) and the lightest female subject must weigh not more than 55 kg (121 lb). Each subject must be unfamiliar with the specific suit under test. Each subject must wear a standard range of clothing consisting of:


(i) Underwear (short sleeved, short legged);


(ii) Shirt (long sleeved);


(iii) Trousers (not woolen);


(iv) Woolen or equivalent synthetic socks;


(v) Rubber soled work shoes.


(2) Donning time. Each subject is removed from the view of the other subjects and allowed one minute to examine a suit and the manufacturer’s instructions for donning and use of the suit in an emergency. At the end of this period, the subject attempts to don the suit as rapidly as possible without the aid of a chair or any support to lean on. If the subject does not don the suit completely, including gloves and any other accessories, within two minutes, the subject removes the suit and is given a demonstration of correct donning, and again attempts to don the suit. At least nine of the ten subjects must be able to don the suit completely, including time to remove shoes if necessary, in two minutes in at least one of the two attempts.


(3) Field of vision. The immersion suit’s field of vision must be tested as follows:


(i) While wearing a suit, each subject sits upright and faces straight ahead. An observer is positioned to one side of the subject at an angle of 60° away from the subject’s straight-ahead line of sight. The observer must be able to see the subject’s closest eye at this position. The observer then walks past the front of the subject to a position on the subject’s other side that is at an angle of 60° away from the subject’s straight-ahead line of sight. The suit must not obstruct the observer’s view of the subject’s eyes at any point between the two positions.


(ii) While wearing the suit, each subject stands upright and faces straight ahead. An observer is positioned to one side of the subject at an angle of 90° away from the subject’s straight-ahead line of sight. The subject then turns his or her head through an arc of 30° toward the position of the observer. This procedure is repeated with the observer positioned on the other side of the subject at an angle of 90° away from the subject’s straight ahead line of sight. The suit must not obstruct the observer’s view of the subject’s eyes when the subject’s head is turned 30° toward the observer.


(iii) While wearing the suit, each subject stands upright and faces straight ahead. Through a combination of head and eye movement, the subject looks first at a spot directly overhead, then looks at a spot on or between the feet. An observer must verify that the subject can make the necessary head and eye movements while wearing the suit.


(4) Hand dexterity. A physician must always be present during this test. While wearing a suit, including a removable glove if any, and after being immersed in water at 5 °C (41 °F) for a period of one hour, each subject must be able to pick up a 9.5 mm (
3/8 in.) diameter wooden pencil from a flat hard surfaced table using only one hand. Still using only one hand, the subject must be able to position the pencil and write with it. At least eight of the ten test subjects must be able to complete this test. This test may be performed in conjunction with the thermal protection test described in § 160.171-17(d), in which case five of the six test subjects specified in § 160.171-17(d)(1) must be able to complete the test.


(5) Walking. A 30 m (100 ft.) long walking course must be laid out on a smooth linoleum floor. The finish on the floor must allow water to lie on it in a sheet rather than in beads. The course may have gradual turns, but must not have any abrupt change in direction. Each subject is timed walking the course two times at a normal pace with the floor dry. Each subject then dons a suit and is timed again walking the course two times with the floor wet. The subject is given adequate rest between trials to avoid fatigue. The subject must not slip on the wet floor when wearing the suit. The average time for each subject to walk the course while wearing the suit must be not more than 1.25 times the subject’s average time to walk the course without the suit.


(6) Climbing. A vertical ladder extending at least 5 meters (17 feet) above a level floor must be used for this test. Each subject is timed climbing the ladder twice to a rung at least 3 meters (10 feet) above the floor. The subject then dons a suit and is again timed climbing to the same rung twice. The subject is given adequate rest between trials to avoid fatigue. The average time for each subject to climb the ladder while wearing the suit must not be more than 1.25 times the subject’s average time to climb the ladder without the suit.


(7) Swimming and water emergence test. A pool with an inflatable liferaft at one side must be used for this test. The liferaft must be of a type approved under Subpart 160.051 of this Chapter and must not have a boarding ramp. Each subject, wearing a life preserver but not the immersion suit, enters the water and swims 25 m. The subject must then be able to emerge from the pool onto the liferaft using only the hands placed on top of the liferaft as an aid and without pushing off of the bottom of the pool. Any subject unable to emerge onto the liferaft within 30 seconds is disqualified for this test. At least five subjects must qualify and be used for this test. If less than five subjects of the original ten qualify, substitute subjects must be used. Each qualified subject, after sufficient rest to avoid fatigue, repeats this test wearing an immersion suit instead of the life preserver. At least two-thirds of the qualified subjects must be able to swim this distance, and emerge onto the liferaft within 30 seconds, wearing the immersion suit.


(8) Stability and retroreflective material. While wearing the suit in water without any auxiliary means of buoyancy, each subject assumes a face-up position and then allows his or her body to become limp. The distance from the water surface to the lowest part of the subject’s mouth or nose is measured. This procedure is repeated using the auxiliary means of buoyancy, if one is provided. For each test subject, the stable position and the distance of the mouth and nose above the water must be prescribed in § 160.171-11(a)(2) and § 160.171-11(a)(3). During this test, each subject must be viewed by observers to determine whether the retroreflective material of the suit meets § 160.171-9(n).


(9) Righting. Each subject while wearing a suit in water, without the use of any auxiliary means of buoyancy, takes a deep breath, assumes a face-down position, allows his or her body to become limp, and slowly expels air. The suit must cause the subject to turn to a position where the face is clear of the water within 5 seconds; or if the suit does not turn the subject within 5 seconds, the subject must be able to turn face up under his or her own power within 5 seconds. If the suit is provided with any means of auxiliary buoyancy, the procedure is repeated under each of the following applicable conditions:


(i) With any means of auxiliary buoyancy attached but not inflated;


(ii) With any means of auxiliary buoyancy which must be inflated by the wearer inflated according to the instructions; or


(iii) With any means of auxiliary buoyancy which inflates automatically inflated by its automatic mechanism.


(10) Water and air penetration. Each subject is weighed while wearing a pre-wetted suit without any auxiliary means of buoyancy. The subject jumps into water from a height that will cause the subject to be completely immersed. The subject swims or treads water for approximately one minute, emerges from the water, and is weighed within 10 seconds after emerging. The procedure is repeated with the subject entering the water headfirst. If air accumulates in the legs as the subject enters the water head-first, it must be expelled automatically. At the end of this test, the weight of the subject in the suit must not exceed the weight of the subject in the suit at the beginning of the test by more than 500 grams. Each test subject then re-enters the water and floats for a period of one hour. The subject then emerges from the water and is weighed within 10 seconds. The weight of the subject in the suit at the end of this test must not exceed the weight of the subject in the suit at the beginning of the period of flotation by more than 200 grams.


(11) Impact. While wearing a suit without any auxiliary means of buoyancy, each subject jumps into water feet first six times from a height of 4.5 m (15 ft.) above the water surface. Each subject must be able to assume a face up stable position without assistance after each jump. The suit must not tear, separate at any seam, or exhibit any characteristic that could render it unsafe or unsuitable for use in water.


(d) Thermal protection. The thermal protection capability of a suit must be tested under the following conditions and procedures;


(1) Test subjects. Male subjects must be used for this test. Each subject must be familiarized with the test procedure before starting the test. Each subject must have somatotype parameters within the following ranges according to the Heath-Carter anthropometric method: endomorphy 3.5±1.0; mesomorphy 4.0±1.5; ectomorphy 3.5±1.0.



Note:

The following publication, among others, contains guidance for use of the Heath-Carter anthropometric method: “Body Type and Performance,” Hebbelinck and Ross; FITNESS, HEALTH AND WORK CAPACITY, INTERNATIONAL STANDARDS FOR ASSESSMENT; Larson, L. A. (Ed.); International Committee for the Standardization of Physical Fitness Tests; Macmillan; New York; 1974 (pp. 266-283).


Each subject must have had a normal night’s sleep before the test, a well-balanced meal 1 to 5 hours before the test, and no alcoholic beverages for 24 hours before the test. In addition to the suit, each subject must wear:

(i) Underwear (short sleeved, short legged);


(ii) Shirt (long sleeved);


(ii) Trousers (not woolen);


(iv) Woolen or equivalent synthetic socks;


(v) Work shoes, if the suit is designed for shoes to be worn inside.


(2) Test equipment. The test must be conducted in calm water with a temperature between 0 °C (32 °F) and 2 °C (35.6 °F). The air temperature 300 mm (1 ft.) above the water surface must be between minus 10 °C (14 °F) and 20 °C (68 °F). Each subject must be instrumented with an electrocardiograph, a thermistor or thermocouple in the rectum placed 150 mm (6 in) beyond the anus, thermistor or thermocouple in the lumbar region, a thermistor or thermocouple on the tip of the index finger, and a thermistor or thermocouple on the tip of the great toe. Each thermistor or thermocouple must have an accuracy of 0.1 °C (0.18 °F). The suits used in this test must be the same ones previously subjected to the impact test described in § 160.171-17(c)(11).


(3) Test procedure. A physician must always be present during this test. Before donning the suit, each subject rests quietly in a room with a temperature between 10 °C (50 °F) and 25 °C (77 °F) for 15 minutes. The rectal temperature is then recorded as the initial rectal temperature. The subject dons a suit as rapidly as possible without damaging the instrumentation and immediately enters the water. The subject assumes a face-up, stable floating position. No auxiliary means of buoyancy may be used during this test. The subject remains in the water engaging in activity that maintains the heart rate between 50 and 140 per minute for the first hour, and between 50 and 120 per minute during the remainder of the test, except that no attempt is made to control heart rate if the subject is shivering. Each thermistor or thermocouple reading is recorded at least every 10 minutes.


(4) Completion of testing. Testing of a subject ends six hours after he first enters the water, unless terminated sooner.


(5) Termination of test. Testing of a subject must be terminated before completion if any of the following occurs:


(i) The physician determines that the subject should not continue.


(ii) The subject requests termination due to discomfort or illness.


(iii) The subject’s rectal temperature drops more than 2 °C (3.6 °F) below the initial rectal temperature, unless the physician determines that the subject may continue.


(iv) The subject’s lumbar, finger, or toe temperature drops below 10 °C (50 °F), unless the physician determines that the subject may continue.


(6) Test results. The test results must be prepared as follows:


(i) The total rectal temperature drop during the test period and the average lumbar, finger and toe temperature at the end of the test must be determined for each subject in the test, except subjects who did not complete testing for a reason stated in paragraph (d)(5)(i) or (d)(5)(ii) of this section. These temperatures and temperature drops must then be averaged. The average drop in rectal temperature must not be more than 2 °C (3.6 °F), and the average lumbar, toe and finger temperature must not be less than 5 °C (41 °F). Data from at least four subjects must be used in making these temperature calculations.


(ii) Rates of toe, finger, lumbar, and rectal temperature drop for each subject who did not complete testing for a reason stated in paragraph (d)(5)(iii) or (d)(5)(iv) of this section must be determined using the highest temperature measured and the temperature measured immediately before testing was terminated. These rates must be used to extrapolate to 6 hours the estimated rectal, finger, lumbar, and toe temperature at the end of that time. These estimated temperatures must be the temperatures used in computing the average temperatures described in paragraph (d)(6)(i) of this section.


(e) Insulation. Suit material must be tested under the following conditions and procedures, except that if the suit material meets the requirements for the control sample in paragraph (e)(1)(iii) of this section, the test procedure in paragraph (e)(2) of this section is not required.


(1) Test equipment. The following equipment is required for this test:


(i) A sealed copper or aluminum can that has at least two parallel flat surfaces and that contains at least two liters (two quarts) or water and no air. One possible configuration of the can shown in figure 160.171-17(e)(1)(i).


(ii) A thermistor or thermocouple that has an accuracy of ±0.1 °C (±0.18 °F) and that is arranged to measure the temperature of the water in the can.


(iii) A control sample of two flat pieces of 4.75 mm (3/16 in.) thick, closed cell neoprene foam of sufficient size to enclose the can between them. The control sample must have a thermal conductivity of not more than 0.055 watt/meter−° K (0.38 Btu−in./hr.−sq.ft.− °F). The thermal conductivity of the control sample must be determined in accordance with the procedures in ASTM C 177 or ASTM C 518 (incorporated by reference, see § 160.171-3).


(iv) Two flat pieces of suit material of sufficient size to enclose the can between them. The surface covering, surface treatment, and number of layers of the material tested must be the same as those of material used in the suit. If the material used in the suit varies in thickness or number of layers, the material tested must be representative of the portion of the suit having the least thickness or number of layers.


(v) A clamping arrangement to form a watertight seal around the edges of the material when the can is enclosed inside. A sealing compound may be used. Figure 160.171-17(e)(1)(v) shows one possible arrangement of the clamping arrangement.


(vi) A container of water deep enough to hold the entire assembly of the can, material, and clamp at least 1 meter (39 in.) below the surface of the water.


(vii) A means to control the temperature of the water in the container between 0 °C (32 °F) and 1 °C (33.8 °F).


(viii) A thermistor or thermocouple that has an accuracy of ±0.1 °C (0.18 °F) and that is arranged to measure the temperature of the water in the container at the depth at which the can, material, and clamp are held.


(2) Test procedure. The can is held under water (which can be at room temperature) and clamped between the two pieces of the neoprene control sample so that the assembly formed conforms as closely as possible to the shape of the can, and so that water fills all void spaces between the can and the sample. When the water temperature in the can is at or above 45 °C (113 °F), the assembly is then placed in the container and submerged to a depth of 1 m (39 in.) at the highest point of the assembly. The water temperature in the container must be between 0 °C (32 °F) and 1 °C (33.8 °F) and must be maintained within this range for the remainder of the test. No part of the assembly may touch the bottom or sides of the container. Every two minutes the assembly is shaken and then inverted from its previous position. The time for the water inside the can to drop from 45 °C (113 °F) to 33 °C (91 °F) is recorded. This procedure is performed three times using the control sample and then repeated three times using the suit material instead of the control sample. The shortest time for the drop in water temperature when the suit material is used must be greater than or equal to the shortest time when the neoprene control sample is used.


(f) Storage temperature. Two samples of the immersion suits, in their storage cases, must be alternately subjected to surrounding temperatures of −30 °C to + 65 °C. These alternating cycles need not follow immediately after each other and the following procedure, repeated for a total of ten cycles, is acceptable:


(1) 8 hours conditioning at 65 °C to be completed in one day;


(2) The specimens removed from the warm chamber that same day and left exposed under ordinary room conditions until the next day;


(3) 8 hours conditioning at −30 °C to be completed the next day; and


(4) The specimens removed from the cold chamber that same day and left exposed under ordinary room conditions until the next day. At the conclusion of the final cycle of cold storage, two test subjects who successfully completed the donning test in paragraph (c)(2) of this section enter the cold chamber, unpack and don the immersion suits. Alternatively, the suits may be unpacked in the chamber, then removed and immediately donned. Neither of the suits must show damage such as shrinking, cracking, swelling, dissolution or change of mechanical qualities.


(g) Measured buoyancy. The buoyancy of a suit must be measured under the following conditions and procedures:


(1) Test equipment. The following equipment is required for this test:


(i) A mesh basket that is large enough to hold a folded suit, and that is weighted sufficiently to overcome the buoyancy of the suit when placed in the basket.


(ii) A tank of water that is large enough to contain the basket submerged with its top edge 50 mm (2 in.) below the surface of the water.


(iii) A scale or load cell that has an accuracy of 0.15 Newtons (1/2 oz.) and that is arranged to support and weigh the basket in the tank.


(2) Test procedure. The basket is submerged so that its top edge is 50 mm (2 in.) below the surface of the water. The basket is then weighed. Thereafter, a suit is submerged in water and then filled with water, folded, and placed in the submerged basket. The basket is titled 45° from the vertical for five minutes in each of four different directions to allow all entrapped air to escape. The basket is then suspended with its top edge 50 mm (2 in.) below the surface of the water for 24 hours. At the beginning and end of this period, the basket and suit are weighed underwater. The measured buoyancy of the suit is the difference between this weight and the weight of the basket as determined at the beginning of the test. The measured buoyancy after 24 hours must not be more than 5% lower than the initial measured buoyancy. The measured buoyancy after 24 hours is used to determine adjusted buoyancy as described in paragraph (h) of this section.


(h) Adjusted buoyancy. The adjusted buoyancy of a suit is its measured buoyancy reduced by the percentage buoyancy loss factor of the buoyant suit material. The percentage buoyancy loss factor is part of the buoyancy rating code determined in accordance with UL 1191, except that the minimum number of samples required to determine each property is 10 instead of 75.


(i) Suit flame exposure. The suit’s resistance to flame must be tested under the following conditions and procedures:


(1) Test equipment. The following equipment is required for this test:


(i) A metal pan that is at least 300 mm (12 in.) wide, 450 mm (18 in.) long, and 60 mm (2
1/2 in.) deep. The pan must have at least 12 mm (
1/2 in.) of water on the bottom with approximately 40 mm (1
1/2 in.) of gasoline floating on top of the water.


(ii) An arrangement to hold the suit over the gasoline.


(2) Test procedure. A suit is held from its top by the holding arrangement. The gasoline is ignited and allowed to burn for approximately 30 seconds in a draft-free location. The suit is then held with the lowest part of each foot 240 mm (9.5 in.) above the surface of the burning gasoline. After two seconds, measured from the moment the flame first contacts the suit, the suit is removed from the fire. The suit must not sustain burning or continue melting after removal from the flames. If the suit sustains any visible damage other than scorching, it must then be subjected to the stability test described in paragraph (c)(8) of this section, except that only one subject need be used; the impact test described in paragraph (c)(11) of this section, except that only one subject need be used; the thermal protection test described in paragraph (d) of this section, except that only one subject need be used; and the buoyancy test described in paragraph (g) of this section, except that the buoyancy test need be conducted for only 2 hours.


(j) Storage case flame exposure. The storage case must be tested using the same equipment required for the suit flame exposure test. The immersion suit must be inside the storage case for this test. The storage case is held from its top by the holding arrangement. The gasoline is ignited and allowed to burn for approximately 30 seconds in a draft-free location. The storage case is then held with its lowest part 240 mm (9.5 in.) above the surface of the burning gasoline. After two seconds, measured from the moment the flames first contact the case, the case is removed from the fire. If the case is burning, it is allowed to continue to burn for six seconds before the flames are extinguished. The storage case material must not burn through at any point in this test and the immersion suit must not sustain any visible damage.


(k) Corrosion resistance. Each metal part of a suit that is not 410 stainless steel, or for which published evidence of salt-spray corrosion resistance equal to or greater than 410 stainless steel is not available, must be tested as described in ASTM B 117 (incorporated by reference, see § 160.171-3). A sample of each metal under test and a sample of 410 stainless steel must be tested for 720 hours. At the conclusion of the test, each sample of test metal must show corrosion resistance equal to or better than the sample of 410 stainless steel.


(l) Body strength. The body strength of a suit must be tested under the following conditions and procedures:


(1) Test equipment. The test apparatus shown in figure 160.171-17(1)(1) must be used for this test. This apparatus consists of—


(i) Two rigid cylinders each 125 mm (5 in.) in diameter, with an eye or ring at each end;


(ii) A weight of 135 kg (300 lb.); and


(iii) Ropes or cables of sufficient length to allow the suit to be suspended as shown in Figure 160.171-17(1)(1).


(2) Test procedure. The suit is cut at the waist and wrists, or holes are cut into it as necessary to accommodate the test apparatus. The suit is immersed in water for at least two minutes. The suit is then removed from the water and immediately arranged on the test apparatus, using each closure as it would be used by a person wearing the suit. The 135 kg (300 lb.) load is applied for 5 minutes. No part of the suit may tear or break during this test. The suit must not be damaged in any way that would allow water to enter or that would affect the performance of the suit.


(m) Seam strength. The strength of each different type of seam used in a suit must be tested under the following conditions and procedures:


(1) Test equipment. The following equipment must be used for this test.


(i) A chamber in which air temperature can be kept at 23 °C (73.4 °F) ±2 °C (1.8 °F) and in which relative humidity can be kept at 50% ±5%.


(ii) A device to apply tension to the seam by the means of a pair of top jaws and a pair of bottom jaws. Each set of jaws must grip the material on both sides so that it does not slip when the load is applied.


(2) Test samples. Each test sample must consist of two pieces of suit material, each of which is a 100 mm (4 in.) square. The two pieces are joined by a seam as shown in figure 160.171-17(m)(3). For each type of seam, 5 samples are required. Each sample may be cut from the suit or may be prepared specifically for this test. One type of seam is distinguished from another by the type and size of stitch or other joining method used and by the type and thickness of the materials joined at the seam.


(3) Test procedure. Each sample is conditioned for at least 40 hours at 23 °C (73.4 °F) ±2°(1.8 °F) C and 50% ±5% relative humidity. Immediately after conditioning, each sample is mounted individually in the tension device as shown in figure 160.171-17(m)(3). The jaws are separated at a rate of 5 mm/second (12 in./minute). The force at rupture is recorded. The average force at rupture must be at least 225 Newtons (50 lb.).


(n) Tear resistance. The tear resistance of suit material must be determined by the method described in ASTM D 1004. If more than one material is used, each material must be tested. If varying thickness of a material are used in the suit, samples representing the thinnest portion of the material must be tested. If multiple layers of a material are used in the suit, samples representing the layer on the exterior of the suit must be tested. Any material which is a composite formed of two or more materials bonded together is considered to be a single material. The average tearing strength of each material must be at least 45 Newtons (10 lb.).


(o) Abrasion resistance. The abrasion resistance of each type of suit material on the exterior of the suit must be determined by the method described in Federal Test Method Standard 191, Method 5304.1. If varying thicknesses of exterior suit material are used, samples representing the thinnest portion of the material must be tested. If exterior material has multiple layers, samples of the layer on the outside surface of the suit must be tested. Any exterior material which is a composite formed of two or more layers bonded together is considered to be a single material and the abradant must be applied to the surface that is on the exterior of the suit. The residual breaking strength of each material must be at least 225 Newtons (50 lb.).


(p) Test for oil resistance. After all its apertures have been sealed, an immersion suit is immersed under a 100 mm head of diesel oil, grade No. 2-D as defined in ASTM D 975 (incorporated by reference, see § 160.171-3) for 24 hours. The surface oil is then wiped off and the immersion suit subjected to the leak test prescribed in § 160.171-17(c)(10). The ingress of water must not be greater than 200 grams.


[CGD 84-069a, 52 FR 1188, Jan. 12, 1987; USCG-2000-7790, 65 FR 58464, Sept. 29, 2000; USCG-2014-0688, 79 FR 58285, Sept. 29, 2014]


§ 160.171-19 Approval testing for child size immersion suit.

A child size suit must pass the following tests:


(a) The stability test prescribed in § 160.171-17(c)(8), except that only six children need be used as test subjects and they can be of either sex. The subjects must be within the ranges of weight and height prescribed in § 160.171-9(m). The heaviest subject must weigh at least 10 kg (22 lb.) more than the lightest subject. During this test the face seal, neck and chin fit are evaluated and must be comparable to the fit of the corresponding adult size suit on an adult.


(b) The buoyancy test prescribed in § 160.171-17(g).


(c) The body strength test prescribed in § 160.171-17(k) except that the cylinders must be 50 mm (2 in.) in diameter and the test weight must be 55 kg (120 lb.).


§ 160.171-23 Marking.

(a) Each immersion suit must be marked with the words “IMMERSION SUIT—COMPLIES WITH SOLAS 74/83,” the name of the manufacturer, the date of manufacturer, the model, the size, and the Coast Guard approval number.


(b) Each storage case must be marked with the words “immersion suit” and the size.


(c) The markings for the child size immersion suits required under paragraphs (a) and (b) of this section must also include the following statements in print smaller than the word “child”: “(Small Adult Under 50 kg. (110 lb.))”, and “Children Require Adult Assistance for Donning and Use.”


(d) If an auxiliary means of buoyancy is removable and is needed to meet § 160.171-11(a)(2), the marking on the suit must indicate that the suit is not Coast Guard approved unless the auxiliary means of buoyancy is attached.


§ 160.171-25 Production testing.

(a) Immersion suit production testing is conducted under the procedures in this section and subpart 159.007 of this chapter.


(b) One out of every 100 immersion suits produced must be tested as prescribed in § 160.171-17(g) and must be given a complete visual examination. The suit must be selected at random from a production lot of 100 suits and tested by or under the supervision of the independent laboratory. A suit fails this test if—


(1) The measured buoyancy of the suit differs by more than 10% from the measured buoyancy of the suit tested for approval,


(2) The adjusted buoyancy of the suit calculated using the buoyancy loss factor determined during approval testing is less than that required in § 160.171-11(a)(1), or


(3) The visual examination shows that the suit does not conform to the approved design.


(c) If the suit fails to pass the test as prescribed in paragraph (b)(1) or (b)(2) of this section, 10 additional suits from the same lot must be selected at random and subjected to the test. If a defect in the suit is detected upon visual examination, 10 additional suits from the same lot must be selected at random and examined for the defect.


(d) If one or more of the 10 suits fails to pass the test or examination, each suit in the lot must be tested or examined for the defect for which the lot was rejected. Only suits that pass the test or that are free of defects may be sold as Coast Guard approved.


(e) The manufacturer must ensure that the quality control procedure described in the test plans previously submitted for approval under § 159.005-9(a)(5)(iii) is followed.



Figure 160.171(e)(1)(i). Water can for insulation test

Figure 160.171-17(e)(1)(v). Insulation Test Assembly


Subpart 160.174—Thermal Protective Aids


Source:CGD 84-069b, 51 FR 19343, May 29, 1986, unless otherwise noted.

§ 160.174-1 Scope.

This subpart contains construction and performance requirements, and approval tests for thermal protective aids that are designed to minimize the occurrence of or aid in the recovery from hypothermia (lowered body temperature) during long periods in a survival craft.


§ 160.174-3 Incorporation by reference.

(a) Certain materials are incorporated by reference into this subchapter with the approval of the Director of the Federal Register. The Office of the Federal Register publishes a table, “Material Approved for Incorporation by Reference,” which appears in the Finding Aids section of this volume. In that table is found citations to the particular sections of this part where the material is incorporated and the date of the approval by the Director of the Federal Register. To enforce any edition other than the one listed in paragraph (b) of the section, notice of change must be published in the Federal Register and the material made available. All approved material is on file at the Office of the Federal Register, Washington, DC 20408, and at Coast Guard Headquarters. Contact Commandant (CG-ENG-4), Attn: Lifesaving and Fire Safety Division, U.S. Coast Guard Stop 7509, 2703 Martin Luther King Jr. Avenue, SE., Washington, DC 20593-7509, Washington, DC 20593-7126.


(b) The materials approved for incorporation by reference in this subpart are:



American Society for Testing and Materials (ASTM)

100 Barr Harbor Drive, West Conshohocken, PA 19428-2959.

ASTM C 177-85 (1993), Standard Test Method for Steady-State Heat Flux Measurements and Thermal Transmission Properties by Means of the Guarded-Hot-Plate Apparatus—160.174-17

ASTM C 518-91, Standard Test Method for Steady-State Heat Flux Measurements and Thermal Transmission Properties by Means of the Heat Flow Meter Apparatus—160.174-17

ASTM D 975-98, Standard Specification for Diesel Fuel Oils—160.174-17

ASTM D 1004-94a, Standard Test Method for Initial Tear Resistance of Plastic Film and Sheeting—160.174-17

ASTM D 1518-85 (1990), Standard Test Method for Thermal Transmittance of Textile Materials—160.174-17

General Services Administration

Specification Unit (WFSIA), Regional Office Building, Room 6039, 7th and D Streets SW., Washington, DC 20407

Federal Standard No. 751a—Stitches, Seams, and Stitchings.

National Bureau of Standards Special Publication 440—Color, Universal Language and Dictionary of Names.

[CGD 84-069b, 51 FR 19343, May 29, 1986, as amended by CGD 95-072, 60 FR 50467, Sept. 29, 1995; CGD 96-041, 61 FR 50733, Sept. 27, 1996; CGD 97-057, 62 FR 51049, Sept. 30, 1997; USCG-1999-6216, 64 FR 53228, Oct. 1, 1999; USCG-1999-5151, 64 FR 67184, Dec. 1, 1999; USCG-2009-0702, 74 FR 49238, Sept. 25, 2009; USCG-2013-0671, 78 FR 60159, Sept. 30, 2013]


§ 160.174-5 Independent laboratory.

(a) The approval and production tests and inspections in this subpart must be conducted by an independent laboratory accepted by the Coast Guard under subpart 159.010 of this chapter.


(b) [Reserved]


§ 160.174-7 Approval procedures.

(a) General. A thermal protective aid is approved by the Coast Guard under the procedures in subpart 159.005 of this chapter.


(b) Approval testing. Each approval test must be conducted in accordance with § 160.174-17.


§ 160.174-9 Construction.

(a) General. Each thermal protective aid must be constructed primarily of a durable insulating or heat reflecting material that meets the thermal insulation requirements in § 160.174-11(a). Each aid must be designed to cover the wearer’s entire body, except for the area of the mouth, nose, and eyes.


(b) Seams. Stitching, if used in structural seams of a thermal protective aid, must be lock type stitching that meets the requirements in Federal Standard No. 751 for one of the following:


(1) Class 300 lockstitch.


(2) Class 700 single thread lock stitch.


(c) Seam strength. Each seam must have a strength of at least 225 Newtons (50 lb.).


(d) Hardware. All hardware of a thermal protective aid must be of a size and design that allows ease of operation by the wearer. The hardware must be attached to the aid in a manner that allows the wearer to operate it easily and that prevents it from attaining a position in which it can be operated improperly.


(e) Metal parts. Each metal part of a thermal protective aid must be—


(1) 410 stainless steel or have salt water and salt air corrosion characteristics equal to or superior to 410 stainless steel; and


(2) Galvanically compatible with each other metal part in contact with it.


(f) Thermal protective aid exterior. The primary color of the exterior surface of each thermal protective aid must be vivid reddish orange (color number 34 of National Bureau of Standards Publication 440). The exterior surface of the aid must resist tearing when tested as prescribed in § 160.174-17(i).


(g) Hand and arm construction. The hand of each thermal protective aid must be a glove that allows sufficient dexterity for the wearer to close and open the zipper or other hardware of the aid and to open and eat survival rations, unless the glove is removable. The glove may not be removable unless it is attached to the arm and unless it can be secured to the arm or stowed in a pocket on the arm when not in use.


(h) Retroreflective material. Each thermal protective aid must be fitted with at least 200 cm
2 (31 sq. in.) of Type I retroreflective material that meets subpart 164.018 of this chapter.


(i) Size. Each thermal protective aid must fit persons ranging in weight from 50 kg. (110 lbs.) to 150 kg. (330 lbs.) and in height from 1.5 m. (59 in.) to 1.9 m. (75 in.).


(j) Lifejacket. Each thermal protective aid must be designed so that any Type I Personal Flotation Device meeting the requirements of this chapter can be worn inside the aid and, when worn, will not damage the aid and will not adversely affect its performance.


§ 160.174-11 Performance.

(a) Thermal protection. The thermal protective aid must be designed to protect against loss of body heat as follows:


(1) The thermal conductivity of the material from which the thermal protective aid is constructed must be not more than 0.25 W/(m−°K).


(2) The thermal protective aid must prevent evaporative heat loss.


(3) The aid must function properly at an air temperature of −30 °C (−22 °F) to + 20 °C (68 °F).


(b) Donning Time. Each thermal protective aid must be designed to enable a person to don the aid correctly within one minute after reading the donning and use instructions described in § 160.174-15(a).


(c) Storage Temperature. A thermal protective aid must not be damaged by storage in its storage case at any temperature between −30 °C (−22 °F) and + 65 C (149 °F).


(d) In water performance. The thermal protective aid must be designed to permit the wearer to remove it in the water within two minutes, if it impairs ability to swim.


(e) Water penetration. The fabric from which the thermal protective aid is constructed must maintain its watertight integrity when supporting a column of water 2 meters high.


(f) Oil resistance. Each thermal protective aid must be designed to be useable after 24 hours exposure to diesel oil.


§ 160.174-13 Storage case.

Each thermal protective aid must be provided with a ziplock bag or equivalent storage case.


§ 160.174-15 Instructions.

(a) Each thermal protective aid must have instructions for its donning and use in an emergency. The instructions must be in English and must not exceed 50 words. Illustrations must be used in addition to the words. The instructions must include advice as to whether to swim in the aid or discard it if the wearer is thrown into the water.


(b) The instructions required by paragraph (a) of this section must be on the exterior of the storage case, printed on a waterproof card attached to the storage case, or printed on the thermal protective aid and visible through a transparent storage case. The instructions must also be available in 8
1/2 × 11 inch loose-leaf format for inclusion in the vessel’s training manual.


§ 160.174-17 Approval testing.

(a) General. A thermal protective aid must be tested as prescribed in this section.


(b) Mobility and swimming tests. The mobility and swimming capabilities of each thermal protective aid must be tested under the following conditions and procedures:


(1) Test subjects. Seven males and three females must be used in the tests described in this paragraph. The subjects must represent each of the three physical types (ectomorphic, endomorphic, and mesomorphic). Each subject must be in good health. The heaviest male subject must weigh at least 25 kg (55 lb) more than the lightest male subject. The heaviest female subject must weigh at least 25 kg (55 lb) more than the lightest female subject. The heaviest subject must weigh 150±5 Kg (330±11 lbs.) and the lightest subject must weigh 50±5 Kg (110±11 lbs.). Each subject must be unfamiliar with the specific thermal protective aid under test. Each subject must wear a standard range of clothing consisting of:


(i) Underwear (short sleeved, short legged);


(ii) Shirt (long sleeved);


(iii) Trousers (not woolen);


(iv) Woolen socks;


(v) Rubber soled shoes; and


(vi) A life preserver.


(2) Donning test. Each subject is removed from the view of the other subjects and allowed one minute to examine the thermal protective aid and the manufacturer’s instructions for donning and use of the aid in an emergency. At the end of this period, the subject attempts to don the thermal protective aid as rapidly as possible. If the subject does not don the thermal protective aid completely, including gloves and any other accessories, within 60 seconds, the subject removes the aid and is given a demonstration of correct donning, and again attempts to don the aid. At least nine out of ten subjects must be able to don the thermal protective aid completely in 60 seconds on at least one of the two attempts.


(3) Discarding test. If the thermal protective aid impairs the ability of the wearer to swim, it must be demonstrated that it can be discarded by the test subjects, when immersed in water, in not more than two minutes. Caution: During each of the in water tests prescribed in this section, a person ready to render assistance when needed should be near each subject in the water.


(i) Unless the manufacturer specifies in the instructions that the thermal protective aid does impair ability to swim and should always be discarded in the water, each subject, wearing a life preserver, enters the water and swims 25 meters. The subject, after sufficient rest to avoid fatigue, repeats this test wearing a thermal protective aid in addition to the life preserver. At least nine out of ten subjects must be able to swim this distance wearing the thermal protective aid in not more than 125% of the time taken to swim the distance wearing only a life preserver, or the aid will be determined to impair the ability to swim.


(ii) If the thermal protective aid is determined by the above test or specified by the manufacturer to impair the ability to swim, each subject, after entering the water from a height of one meter (three feet), attempts to remove the aid and discard it. At least nine out of ten subjects must be able to discard the device within two minutes.


(c) [Reserved]


(d) Storage temperature. Two samples of the thermal protective aids, in their storage cases, are alternately subjected to surrounding temperatures of −30 °C to + 65 °C. These alternating cycles need not follow immediately after each other and the following procedure, repeated for a total of ten cycles, is acceptable:


(1) 8 hours conditioning at 65 °C to be completed in one day;


(2) The specimens removed from the warm chamber that same day and left exposed under ordinary room conditions until the next day;


(3) 8 hours conditioning at −30 °C to be completed the next day; and


(4) The specimens removed from the cold chamber that same day and left exposed under ordinary room conditions until the next day. At the conclusion of step (3) of the final cycle of cold storage, two test subjects who successfully completed the donning test previously enter the cold chamber, unpack and don the thermal protective aids. The aids must not show any damage, such as shrinking, cracking, swelling, dissolution or change of mechanical qualities.


(e) Water penetration. A sample of the fabric from which the thermal protective aid is constructed is installed as a membrane at one end of a tube of at least 2.5 cm (one inch) diameter and 2 meters long. The tube is fixed in a vertical position with the membrane at the bottom, and filled with water. After one hour the membrane must continue to support the column of water with no leakage.


(f) Insulation. The material from which the thermal protective aid is constructed is tested in accordance with the procedures in ASTM C 177, ASTM C 518, or ASTM D 1518. The material must have a thermal conductivity of not more than 0.25 W/(m−°K) (incorporated by reference, see § 160.174-3).


(g) Test for oil resistance. After all its apertures have been sealed, a thermal protective aid is immersed under a 100 mm head of diesel oil, grade no. 2-D as defined in ASTM D 975 (incorporated by reference, see § 160.174-3), for 24 hours. The surface oil is then wiped off and a sample of the material from the aid is again tested in accordance with the procedures in ASTM C 177 or ASTM C 518 (incorporated by reference, see § 160.174-3). The material must still have a thermal conductivity of not more than 0.25 W/(m−° K).


(h) Seam strength. The strength of each different type of seam used in a thermal protective aid must be tested under the following conditions and procedures.


(1) Test equipment. The following equipment must be used in this test:


(i) A chamber in which air temperature can be kept at 25 °C (73.4 °F) ±2 °C (1.8 °F) and in which relative humidity can be kept at 50% ±5%.


(ii) A device to apply tension to the seam by means of a pair of top jaws and a pair of bottom jaws. Each set of jaws must grip the material on both sides so that it does not slip when the load is applied. Each front jaw must be 25 mm (1 inch) wide by 25 mm (1 inch) long. The distance between the jaws before the load is applied must be 75mm (3 inches).


(2) Test samples. Each test sample consists of two pieces of the material from which the thermal protective aid is constructed, each of which is 100 mm (4 inches) square. The two pieces are joined by a seam as shown in figure 160.171-17(m)(3). For each type of seam, 5 samples are required. Each sample may be cut from a thermal protective aid or may be prepared specifically for this test. One type of seam is distinguished from another by the type and size of stitch or other joining method used (including orientation of warp and fill, if any) and by the type and thickness of the materials joined at the seam.


(3) Test procedure. Each sample is conditioned for at least 40 hours at 23 °C±2 °C and 50% ±5% relative humidity. Immediately after conditioning, each sample is mounted individually in the tension device as shown in figure 160.171-17(m)(3). The jaws are separated at a rate of 5 mm/second (12 in/minute). The maximum force to achieve rupture is recorded. The average force at rupture must be at least 225 Newtons (50 lb).


(i) Tear resistance. The tear resistance of the material from which a thermal protective aid is constructed must be determined by the method described in ASTM D 1004 (incorporated by reference, see § 160.174-3). If more than one material is used, each material must be tested. If varying thicknesses of a material are used in the aid, samples representing the thinnest portion of the material must be tested. If multiple layers of a material are used in the aid, samples representing the layer on the exterior of the aid must be tested. Any material that is a composite formed of two or more materials bonded together is considered to be a single material. The average tearing strength of each material must be at least 45 Newtons (10 lb).


[CGD 84-069b, 51 FR 19343, May 29, 1986, as amended by CGD 84-069a, 52 FR 1197, Jan. 12, 1987; USCG-2000-7790, 65 FR 58464, Sept. 29, 2000]


§ 160.174-23 Marking.

(a) Each thermal protective aid must be marked with the words “Thermal Protective Aid,” the name of the manufacturer, the model, the date of manufacture or a lot number from which the date of manufacture may be determined, and the Coast Guard approval number.


(b) Each storage case must be marked with the words “Thermal Protective Aid” or the thermal protective aid must have a similar marking which is visible through a transparent storage case.


§ 160.174-25 Production testing.

(a) Thermal protective aid production testing is conducted under the procedures in this section and subpart 159.007 of this chapter.


(b) One out of every 100 thermal protective aids produced must be given a complete visual examination. The sample must be selected at random from a production lot of 100 thermal protective aids and examined by or under the supervision of the independent laboratory. The sample fails if the visual examination shows that the aid does not conform to the approved design.


(c) If a defect in the thermal protective aid is detected upon visual examination, 10 additional samples from the same lot must be selected at random and examined for the defect.


(d) If one or more of the 10 samples fails the examination, each thermal protective aid in the lot must be examined for the defect for which the lot was rejected. Only thermal protective aids that are free of defects may be sold as Coast Guard approved.


[CGD 84-069b, 51 FR 19343, May 29, 1986; 51 FR 20650, June 6, 1986]


Subpart 160.176—Inflatable Lifejackets


Source:CGD 78-174b, 54 FR 50320, Dec. 5, 1989, unless otherwise noted.

§ 160.176-1 Scope.

(a) This subpart contains structural and performance standards and procedures for approval of inflatable lifejackets, as well as requirements for associated manuals, servicing programs, and shore-side service facilities.


(b) Other regulations in this chapter provide that inflatable lifejackets must be:


(1) Serviced annually at designated servicing facilities; and


(2) Maintained in accordance with their user manuals.


(c) Inflatable lifejackets approved under this subpart—


(1) Rely entirely upon inflation for buoyancy;


(2) Meet the requirements for lifejackets in the 1983 Amendments to the International Convention for the Safety of Life at Sea, 1974 (SOLAS 74/83);


(3) Have performance equivalent to Type I Personal Flotation Devices (PFD’s) with any one chamber deflated; and


(4) Are designed to be worn by adults.


§ 160.176-2 Application.

(a) Inflatable lifejackets approved under this subpart may be used to meet carriage requirements for Type I PFD’s only on:


(1) Uninspected submersible vessels; and


(2) Inspected vessels for which a servicing program has been approved by the Commandant.


(b) [Reserved]


§ 160.176-3 Definitions.

(a) Commandant means the Commandant means the Chief of the Lifesaving and Fire Safety Standards Division. Address: Commandant (CG-ENG-4), Attn: Lifesaving and Fire Safety Division, U.S. Coast Guard Stop 7509, 2703 Martin Luther King Jr. Avenue, SE., Washington, DC 20593-7509; telephone 202-372-1392 or fax 202-372-1924.


(b) First quality worksmanship means construction which is free from any defect materially affecting appearance or serviceability.


(c) Functional deterioration means—


(1) Damage such as deformation in hardware or a rip, tear, or loose stitches;


(2) Decline in any performance characteristic; or


(3) Any other change making the lifejacket unfit for use.


(d) Functional residual capacity (FRC) means the amount of lung volume a person has remaining at the bottom of the normal breathing cycle when at rest.


(e) Inflation medium means any solid, liquid, or gas, that, when activated, provides inflation for buoyancy.


(f) Inspector means an independent laboratory representative assigned to perform the duties described in § 160.176-15 of this subpart.


(g) PFD means personal flotation device as defined in 33 CFR 175.13.


(h) Reference vest means a model AK-1 PFD meeting subpart 160.047 of this part, except that, in lieu of the weight and displacement values prescribed in Tables 160.047-4(c)(2) and § 160.047-(4)(c)(4), each front insert must have a weight of kapok of at least 8.25 oz. and a volume displacement of 9.0 ±0.25 lb., and the back insert must have a weight of kapok of at least 5.5 oz. and a volume displacement of 6.0 ±0.25 lb. To achieve the specified volume displacement, front insert envelopes may be larger than the dimensions prescribed by § 160.047-1(b).


(i) [Reserved]


(j) Second stage donning means adjustments or steps necessary to make a lifejacket provide its intended flotation characteristics after the device has been properly donned and then inflated.


[CGD 78-174b, 54 FR 50320, Dec. 5, 1989, as amended by CGD 95-072, 60 FR 50466, Sept. 29, 1995; CGD 96-041, 61 FR 50733, Sept. 27, 1996; USCG-2009-0702, 74 FR 49238, Sept. 25, 2009; USCG-2013-0671, 78 FR 60159, Sept. 30, 2013]


§ 160.176-4 Incorporation by reference.

(a) Certain material is incorporated by reference into this part with the approval of the Director of the Federal Register under 5 U.S.C. 552(a) and 1 CFR part 51. All approved incorporation by reference (IBR) material is available for inspection at Coast Guard Headquarters and at the National Archives and Records Administration (NARA). Contact the Coast Guard at: Commandant (CG-ENG-4), U.S. Coast Guard Stop 7509, 2703 Martin Luther King Jr. Avenue SE, Washington, DC 20593-7509; or email [email protected] or visit https://www.dco.uscg.mil/CG-ENG-4/. For information on the availability of this material at NARA, email: [email protected], or go to: www.archives.gov/federal-register/cfr/ibr-locations.html. The material may be obtained from the sources in the following paragraphs of this section.


(b) ASTM International, 100 Barr Harbor Drive, P.O. Box C700, West Conshohocken, PA 19428-2959, 877-909-2786, http://www.astm.org.


(1) ASTM B 117-97, Standard Practice for Operating Salt Spray (Fog) Apparatus, incorporation by reference approved for §§ 160.176-8; 160.176-13.


(2) ASTM D 751-95, Standard Test Methods for Coated Fabrics, incorporation by reference approved for § 160.176-13.


(3) ASTM D 975-98, Standard Specification for Diesel Fuel Oils, incorporation by reference approved for § 160.176-13.


(4) ASTM D1434-82 (Reapproved 2009)ε1, Standard Test Method for Determining Gas Permeability Characteristics of Plastic Film and Sheeting—(approved May 1, 2009), incorporation by reference approved for § 160.176-13.


(c) Federal Aviation Administration, Aircraft Certification Service, 800 Independence Avenue SW., Washington, DC 20591, 202-385-6346, http://www.faa.gov/aircraft/air_cert/design approvals/tso.


(1) TSO-C13d, Federal Aviation Administration Standard for Life Preservers, January 3, 1983, incorporation by reference approved for § 160.176-8.


(2) [Reserved]


(d) DLA Document Services, 700 Robbins Avenue, Building 4/D, Philadelphia, PA 19111-5094, 215-697-6396, http://www.asistdocs.com.


(1) In Federal Test Method Standard No. 191A (dated July 20, 1978) the following methods:


(i) Method 5100, Strength and Elongation, Breaking of Woven Cloth; Grab Method, incorporation by reference approved for § 160.176-13.


(ii) Method 5132, Strength of Cloth, Tearing; Falling-Pendulum Method, incorporation by reference approved for § 160.176-13.


(iii) Method 5134, Strength of Cloth, Tearing; Tongue Method, incorporation by reference approved for § 160.176-13.


(iv) Method 5804.1, Weathering Resistance of Cloth; Accelerated Weathering Method, incorporation by reference approved for § 160.176-8.


(v) Method 5762, Mildew Resistance of Textile Materials; Soil Burial Method, incorporation by reference approved for § 160.176-8.


(2) Federal Standard No. 751a, Stitches, Seams, and Stitching, January 25, 1965, incorporation by reference


(3) MIL-L-24611—Life Preserver Support Package For Life Preserver, MK 4, dated May 18, 1982, incorporation by reference approved for § 160.176-8.


(e) National Institute of Standards and Technology (NIST) (formerly National Bureau of Standards), c/o Superintendent of Documents, U.S. Government Printing Office, Washington, DC 20402, 202.512.1800, http://www.gpo.gov.


(1) Special Pub. 440, Color: Universal Language and Dictionary of Names; “The Universal Color Language” and “The Color Names Dictionary”, 1976, incorporation by reference approved for § 160.176-9.


(2) [Reserved]


(f) Underwriters Laboratories Inc. (UL), 12 Laboratory Drive, Research Triangle Park, NC 27709-3995, 919-549-1400, http://www.ul.com.


(1) UL 1191, “Components for Personal Flotation Devices”, November 11, 1984, incorporation by reference approved for §§ 160.176-8; 160.176-13.


(2) [Reserved]


[USCG-2012-0866, 78 FR 13252, Feb. 27, 2013, as amended by USCG-2013-0671, 78 FR 60159, Sept. 30, 2013; USCG-2022-0323, 88 FR 10031, Feb. 16, 2023]


§ 160.176-5 Approval procedures.

(a) Modifications to general procedures. Subpart 159.005 of this chapter contains the approval procedures. Those procedures must be followed, except as modified in this paragraph.


(1) Preapproval review under §§ 159.005-5 and 159.005-7 may be omitted if a similar design has already been approved.


(2) The information required under § 159.005-5(a)(2) (i) through (iii) of this chapter must be included in the application.


(3) The application must also include the following:


(i) The Type of performance (i.e. Type I or Type V) that the lifejacket is designed to provide.


(ii) Any special purpose(s) for which the lifejacket is designed and the vessel(s) or vessel type(s) on which its use is planned.


(iii) Buoyancy and torque values along with tolerances to be allowed in production. The Coast Guard normally will approve tolerances of up to ±10% unless prototypes are tested at greater extremes or greater tolerances are otherwise justified.


(iv) The text of any optional marking to be provided in addition to required text.


(v) The service manual and written guidelines required by §§ 160.176-19(c) and 160.176-19(d) of the part and the user’s manual required by § 160.176-21 of this part.


(vi) A list of proposed servicing facilities.


(4) The description of quality control procedures required by § 159.005-9 of this chapter to be submitted with the test report may be omitted as long as the manufacturer’s planned quality control procedures comply with § 160.176-15 of this part.


(5) The test report must include, in addition to information required by § 159.005-9 of this chapter, a report of inspection of each proposed servicing facility. The report must include the time, date, place, and name of the person doing the inspection and observations that show whether the facility meets §§ 160.176-19(b)(2), 160-176-19(b)(4), and 160.176-19(d) of this part.


(6) The certificate of approval, when issued, is accompanied by a letter to the manufacturer listing the servicing facilities that have been approved. Copies of the letter are also provided for each facility.


(7) An approval will be suspended or terminated under § 159.005-15 of this chapter if the manufacturer fails to maintain approved servicing facilities that meet § 160.176-19 of this part.


(b) Manuals and guidelines. The manuals and servicing facility guidelines required by this subpart are reviewed with the application for lifejacket approval. Changes will be required if needed to comply with §§ 160.176-19 and 160.176-21 of this part.


(c) Approval of servicing facilities. (1) Approval of servicing facilities initially proposed for use is considered during and as a part of the lifejacket approval process described in paragraph (a) of this section.


(2) Other servicing facilities may subsequently be considered for approval, upon submission of a letter of application to Commandant containing each of the applicable items required of manufacturers and laboratories under § 159.005-5 of this chapter and the following:


(i) A copy of guidelines meeting § 160.176-19(d) of this part, if different from those originally approved with the lifejacket;


(ii) A list of the sources the servicing facility proposes to use for parts and manuals for the servicing of the make and model of lifejacket applied for; and


(iii) A report of inspection prepared by an independent laboratory which includes the time, date, and place of the inspection, the name of the inspector, and observations that show whether the facility meets §§ 160.176-19(b)(2) through 160.176-19(b)(4) and 160.176-19(d) of this part.


(3) To conduct servicing at a remote or mobile site, the servicing facility must be authorized in its letter of approval to conduct this type of servicing. Approval for servicing at these sites is obtained according to paragraph (c)(2) of this section except that portable or mobile equipment must be available when evaluating the compliance with § 160.176-19(b)(3) of this part.


(4) Each change to equipment, procedure, or qualification and training of personnel of an approved servicing facility must be also approved.


(d) Waiver of tests. If a manufacturer requests that any test in this subpart be waived, one of the following must be provided to the Commandant as justification for the waiver:


(1) Acceptable test results on a lifejacket of sufficiently similar design.


(2) Engineering analysis showing that the test is not applicable to the particular design or that by design or construction the lifejacket cannot fail the test.


(e) Alternative requirements. A lifejacket that does not meet requirements in this subpart may still be approved if the device—


(1) Meets other requirements prescribed by the Commandant in place of or in addition to requirements in this subpart; and


(2) Provides at least the same degree of safety provided by other lifejackets that do comply with this subpart.


[CGD 78-1746, 54 FR 50320, Dec. 5, 1989, as amended by CGD 78-174b, 56 FR 29441, June 27, 1991; USCG-2014-0688, 79 FR 58285, Sept. 29, 2014]


§ 160.176-6 Procedure for approval of design or material revision.

(a) Each change in design, material, or construction must be approved by the Commandant before being used in lifejacket production.


(b) Determinations of equivalence of design, construction, and materials may only be made by the Commandant.


§ 160.176-7 Independent laboratories.

A list of independent laboratories which have been accepted by the Commandant for conducting or supervising the following tests and inspections required by this subpart, may be obtained from the Commandant:


(a) Approval tests.


(b) Production tests and inspections.


(c) Inspection of approved servicing facilities.


(d) Testing of materials for the purpose of making the certification required by § 160.176-8(a)(3) of this part.


§ 160.176-8 Materials.

(a) General—(1) Acceptance, certification, and quality. All components used in the construction of lifejackets must meet the requirements of subpart 164.019 of this chapter.


(2) Condition of materials. All materials must be new.


(3) Temperature range. Unless otherwise specified in standards incorporated by reference in this section, all materials must be usable in all weather conditions throughout a temperature range of −30 °C to + 65 °C (−22 °F to + 150 °F).


(4) Weathering resistance. Each non-metallic component which is not suitably covered to shield against ultraviolet exposure must retain at least 40% of its strength after being subjected to 300 hours of sunshine carbon arc weathering as specified by Method 5804.1 of Federal Test Method Standard Number 191A.


(5) Fungus resistance. Each non-metallic component must retain at least 90% of its strength after being subjected to the mildew resistance test specified by Method 5762 of Federal Test Method Standard No. 191A when untreated cotton is used as the control specimen. Also, the gas transmission rate of inflation chamber materials must not be increased by more than 10% after being subjected to this test. Materials that are covered when used in the lifejacket may be tested with the covering material.


(6) Corrosion resistance. Each metal component must—


(i) Be galvanically compatible with each other metal part in contact with it; and


(ii) Unless it is expendable (such as an inflation medium cartridge), be 410 stainless steel, have salt water and salt air corrosion characteristics equal or superior to 410 stainless steel, or perform its intended function and have no visible pitting or other damage on any surface after 720 hours of salt spray testing according to ASTM B 117 (incorporated by reference, see § 160.176-4).


(7) Materials not covered. Materials having no additional specific requirements in this section must be of good quality and suitable for the purpose intended.


(b) Fabric—(1) All fabric. All fabric must—


(i) Be of a type accepted for use on Type I life preservers approved under subpart 160.002 of this part; or


(ii) Meet the Type V requirements for “Fabrics for Wearable Devices” in UL 1191 except that breaking strength must be at least 400 N (90 lb.) in both directions of greater and lesser thread count.


(2) Rubber coated fabric. Rubber coated fabric must be of a copper-inhibiting type.


(c) Inflation chamber materials—(1) All materials. (i) The average permeability of inflation chamber material, determined according to the procedures specified in § 160.176-13(y)(3) of this part, must not be more than 110% of the permeability of the materials determined in approval testing prescribed in § 160.176-13(y)(3) of this part.


(ii) The average grab breaking strength and tear strength of the material, determined according to the procedures specified in §§ 160.176-13(y)(1) and 160.176-13(y)(2) of this part, must be at least 90% of the grab breaking strength and tear strength determined from testing prescribed in §§ 160.176-13(y)(1) and 160.176-13(y)(2) of this part. No individual sample result for breaking strength or tear strength may be more than 20% below the results obtained in approval testing.


(2) Fabric covered chambers. Each material used in the construction of inflation chambers that are covered with fabric must meet the requirements specified for—


(i) “Bladder” materials in section 3.2.6 of MIL-L-24611(SH) if the material is an unsupported film; or


(ii) Coated fabric in section 3.1.1 of TSO-C13d if the material is a coated fabric.


(3) Uncovered chambers. Each material used in the construction of inflation chambers that are not covered with fabric must meet the requirements specified in paragraph (c)(2)(ii) of this section.


(d) Thread. Each thread must meet the requirements of subpart 164.023 of this chapter. Only one kind of thread may be used in each seam. Thread and fabric combinations must have similar elongation and durability characteristics.


(e) Webbing. Webbing used as a body strap, tie tape or drawstring, or reinforcing tape must meet § 160.002-3(e), § 160.002-3(f), § 160.002-3(h) of this part respectively. Webbing used for tie tape or drawstring must easily hold a knot and be easily tied and untied. Webbing used as reinforcing tape must not chafe the wearer.


(f) Closures—(1) Strength. Each buckle, snap hook, dee ring or other type of fastening must have a minimum breaking strength of 1600 N (360 lbs). The width of each opening in a closure, through which body strap webbing passes, must be the same as the width of that webbing.


(2) Means of Locking. Each closure used to secure a lifejacket to the body, except a zipper, must have a quick and positive locking mechanism, such as a snap hook and dee ring.


(3) Zipper. If a zipper is used to secure the lifejacket to the body, it must be—


(i) Easily initiated;


(ii) Non-jamming;


(iii) Right handed;


(iv) Of a locking type; and


(v) Used in combination with another type of closure that has a quick and positive means of locking.


(g) Inflation medium. (1) No inflation medium may contain any compound that is more toxic than CO2 if inhaled through any of the oral inflation mechanisms.


(2) Any chemical reaction of inflation medium during inflation must not produce a toxic residue.


(h) Adhesives. Adhesives must be waterproof and acceptable for use with the materials being bonded.


(i) [Reserved]


(j) Retroreflective Material. Each lifejacket must have at least 200 sq. cm. (31 sq. in.) of retroreflective material on its front side, at least 200 sq. cm. on its back side, and at least 200 sq. cm. of material on each reversible side. The retroreflective material must be Type I material that is approved under subpart 164.018 of this chapter. The retroreflective material attached on each side must be divided equally between the upper quadrants of the side. Attachment of retroreflective material must not impair lifejacket performance or durability.


(k) PFD light. Each lifejacket must have a PFD light that is approved under subpart 161.012 of this chapter and that meets the requirements of Regulations III/30.2 and III/32.3 of the 1983 Amendments to the International Convention for the Safety of Life at Sea, 1974 (SOLAS 74/83). The light must be securely attached to the front shoulder area of the lifejacket. Attachment of the light must not impair lifejacket performance.


(l) [Reserved]


(m) Whistle. Each lifejacket must have a whistle of the ball type or multi-tone type and of corrosion-resistant construction. The whistle must be securely attached to the lifejacket by a lanyard. The lanyard must be long enough to permit the whistle to reach the mouth of the wearer. If the lanyard would normally allow the whistle to hang below the waist of the average size wearer, the whistle must be stowed in a pocket on the lifejacket. The attachment of the whistle must not impair lifejacket performance.


[CGD 78-1746, 54 FR 50320, Dec. 5, 1989, as amended by CGD 78-174b, 56 FR 29441, June 27, 1991; CGD 84-068, 58 FR 29494, May 20, 1993; USCG-2000-7790, 65 FR 58464, Sept. 29, 2000]


§ 160.176-9 Construction.

(a) General Features. Each inflatable lifejacket must—


(1) Have at least two inflation chambers;


(2) Be constructed so that the intended method of donning is obvious to an untrained wearer;


(3) If approved for use on a passenger vessel, be inside a sealed, non-reusable package that can be easily opened;


(4) Have a retainer for each adjustable closure to prevent any part of the closure from being easily removed from the lifejacket;


(5) Be universally sized for wearers weighing over 40 kg. (90 pounds) and have a chest size range of at least 76 to 120 cm. (30 to 52 in.);


(6) Unless the lifejacket is designed so that it can only be donned in one way, be constructed to be donned with either the inner or outer surface of the lifejacket next to the wearer (be reversible);


(7) Not have a channel that can direct water to the wearer’s face to any greater extent than that of the reference vest defined in § 160.176-3(h) of this part;


(8) Not have edges, projections, or corners, either external or internal, that are sharp enough to damage the lifejacket or to cause injury to anyone using or maintaining the lifejacket;


(9) Have a means for drainage of entrapped water;


(10) Be primarily vivid reddish orange, as defined by sections 13 and 14 of the “Color Names Dictionary,” on its external surfaces;


(11) Be of first quality workmanship;


(12) Unless otherwise allowed by the approval certificate—


(i) Not incorporate means obviously intended for attaching the lifejacket to the vessel; and


(ii) Not have any instructions indicating attachment to a vessel is intended; and


(13) Meet any additional requirements that the Commandant may prescribe, if necessary, to approve unique or novel designs.


(b) Inflation mechanisms. (1) Each inflatable lifejacket must have


(i) At least one automatic inflation mechanism;


(ii) At least two manual inflation mechanisms on separate chambers;


(iii) At least one oral inflation mechanism on each chamber; and


(iv) At least one manual inflation mechanism or one automatic inflation mechanism on each inflation chamber.


(2) Each inflation mechanism must


(i) Have an intended method of operation that is obvious to an untrained wearer;


(ii) Not require tools to activate the mechanism;


(iii) Be located outside its inflation chamber; and


(iv) Be in a ready to use condition.


(3) Each oral inflation mechanism must


(i) Be easily accessible after inflation for the wearer to “top off” each chamber by mouth;


(ii) Operate without pulling on the mechanism;


(iii) Not be able to be locked in the open or closed position; and


(iv) Have a non-toxic mouthpiece.


(4) Each manual inflation mechanism must


(i) Provide an easy means of inflation that requires only one deliberate action on the part of the wearer to actuate it;


(ii) Have a simple method for replacing its inflation medium cartridge; and


(iii) Be operated by pulling on an inflation handle that is marked “Jerk to Inflate” at two visible locations.


(5) Each automatic inflation mechanism must


(i) Have a simple method for replacing its inflation medium cartridge and water sensitive element;


(ii) Have an obvious method of indicating whether the mechanism has been activated; and


(iii) Be incapable of assembly without its water sensitive element.


(6) The marking required for the inflation handle of a manual inflation mechanism must be waterproof, permanent, and readable from a distance of 2.5 m (8 feet).


(c) Deflation mechanism. (1) Each chamber must have its own deflation mechanism.


(2) Each deflation mechanism must


(i) Be readily accessible to either hand when the lifejacket is worn while inflated;


(ii) Not require tools to operate it;


(iii) Not be able to be locked in the open or closed position; and


(iv) Have an intended method of operation which is obvious to an untrained wearer.


(3) The deflation mechanism may also be the oral inflation mechanism.


(d) Sewn seams. Stitching used in each structural seam of a lifejacket must provide performance equal to or better than a Class 300 Lockstitch meeting Federal Standard No. 751a.


(e) Textiles. All cut edges of textile materials must be treated or sewn to minimize raveling.


(f) Body strap attachment. Each body strap assembly must be securely attached to the lifejacket.


§ 160.176-11 Performance.

(a) General. Each inflatable lifejacket must be able to pass the tests in § 160.176-13 of this part.


(b) Snag Hazard. The lifejacket must not present a snag hazard when properly worn.


(c) Chamber Attachment. Each inflation chamber on or inside an inflatable lifejacket must not be able to be moved to a position that-


(1) Prevents full inflation; or


(2) Allows inflation in a location other than in its intended location.


(d) Comfort. The lifejacket must not cause significant discomfort to the wearer during and after inflation.


§ 160.176-13 Approval Tests.

(a) General. (1) This section contains requirements for approval tests and examinations of inflatable lifejackets. Each test or examination must be conducted or supervised by an independent laboratory. The tests must be done using lifejackets that have been constructed in accordance with the plans and specifications in the application for approval. Unless otherwise specified, only one lifejacket, which may or may not have been subjected to other tests, is required to be tested in each test. One or more lifejackets that have been tested as prescribed in paragraph (h) of this section must be used for the tests prescribed in paragraphs (j), (n), (q), and (r) of this section. The tests prescribed in paragraph (y) of this section require one or more lifejackets as specified in that paragraph.


(2) All data relating to buoyancy and pressure must be taken at, or corrected to, an atmospheric pressure of 760 mm (29.92 inches) of mercury and a temperature of 20 °C (68 °F).


(3) The tests in this section are not required to be run in the order listed, except where a particular order is specified.


(4) Some tests in this section require a lifejacket to be tested while being worn. In each of these tests the test subjects must represent a range of small, medium, and large heights and weights. Unless otherwise specified, a minimum of 18 test subjects, including both males and females, must be used. The test subjects must not be practiced in the use of the lifejacket being tested. However, they must be familiar with the use of other Coast Guard approved lifejackets. Unless specified otherwise, test subjects must wear only swim suits. Each test subject must be able to swim and relax in the water.



Note:

Some tests have inherent hazards for which adequate safeguards must be taken to protect personnel and property in conducting the tests.


(b) Donning. (1) No second stage donning is allowed in the tests in this paragraph. Test subjects may read the donning instructions to be provided with the device, if any. An uninflated lifejacket with size adjustment at its mid-range is given to each test subject with the instruction: “Please don as quickly as possible, adjust to fit snugly, and inflate.” Each subject must, within one minute, don the uninflated lifejacket, adjust it to fit snugly, and then activate the manual inflation mechanism.



Note:

For this test the manual inflation mechanism may be disabled.


(2) The average time of all subjects to complete the test in paragraph (b)(1) of this section must not exceed 30 seconds. The criteria in this paragraph do not apply to the tests in paragraphs (b)(3) and (b)(4) of this section.


(3) The test in paragraph (b)(1) of this section is repeated with each subject wearing an insulated, hooded parka and gloves made from heavy, cotton-jersey (knit) fabric.


(4) The test in paragraph (b)(1) of this section is then repeated twice more with a fully inflated lifejacket. In the first test the subjects must wear swim suits and in the second test, parka and gloves.


(c) Inflation Testing. No second stage donning is allowed in the tests in this paragraph. A lifejacket with each automatic inflation mechanism disabled must be used for the tests prescribed in paragraphs (c)(1) and (c)(2) of this section. For the tests prescribed in paragraph (c)(4) of this section, remove any non-reusable cover or packaging from the lifejacket, but do not open any cover or closure which is intended to be closed when the lifejacket is worn in the uninflated condition.


(1) Each test subject dons an uninflated lifejacket and is instructed to enter the water and swim for approximately 30 seconds and then, on command, inflate the lifejacket using only oral inflation mechanisms. Within 30 seconds after the command is given, the lifejacket must be sufficiently inflated to float each subject with respiration unimpeded.


(2) Each test subject dons an uninflated lifejacket and is instructed to enter the water and swim for approximately 30 seconds, bring both hands to the surface, and then, on command, inflate the lifejacket using each manual inflation mechanism. Each test subject must find and operate all the manual inflation mechanisms within 5 seconds after the command is given. The manual inflation mechanisms must inflate the lifejacket sufficiently to float the wearers within 5 seconds after the mechanisms are operated. Within 20 seconds after activation each subject must be floating in the position described in paragraph (d)(3) of this section.


(3) One small and one large test subject don uninflated lifejackets and jump feet first from a height of 1 meter into the water. The automatic inflation mechanisms must inflate the lifejackets sufficiently to float the wearers within 10 seconds after the subjects enter the water. Within 20 seconds after entering the water each subject must be floating in the position described in paragraph (d)(3) of this section.


(4) Air at a pressure of 4.2 kPa (0.6 psig) is applied separately to each oral inflation mechanism of the lifejacket. In each application the chamber must fully inflate within 1 minute.


(5) Each oral inflation mechanism of an unpacked lifejacket is connected to a regulated air source constantly supplying air at a pressure of 7 kPa (1 psig). Each mechanism must pass at least 100,000 cc of air per minute.


(d) Flotation stability—(1) Uninflated flotation stability. Lifejackets with their automatic inflation mechanisms disabled must be used for this test. Each subject dons an uninflated lifejacket, enters the water, and assumes an upright, slightly back of vertical, position. Each subject then relaxes. For each subject that floats, the uninflated lifejacket must not tend to turn the wearer face-down when the head is allowed to fall back.


(2) Righting action. (i) Each test subject dons an uninflated lifejacket, enters the water, allows the automatic inflation mechanism to inflate the lifejacket, and swims for 30 seconds. While swimming, freedom of movement and comfort are observed and noted by the person conducting the test. Freedom of movement and comfort must comply with § 160.176-11(d). Also, each subject must demonstrate that the lifejacket can be adjusted while the subject is in the water.


(ii) Each subject then takes three gentle breast strokes and while still face-down in the water, relaxes completely while slowly exhaling to FRC. Each subject remains in this limp position long enough to determine if the lifejacket will turn the subject from the face-down position to a position in which the subject’s breathing is not impaired. The time from the last breast stroke until breathing is not impaired is recorded. Each subject repeats these steps two additional times, and the average time for the three righting actions is calculated. This average time must not exceed 5 seconds.


(iii) If the lifejacket does not have automatic inflation mechanisms for all chambers, the tests in paragraphs (d)(2)(i) and (d)(2)(ii) of this section are repeated with each lifejacket fully inflated.


(iv) Each subject then performs the test in paragraph (d)(2)(ii) of this section with one chamber of the lifejacket deflated. This test is then repeated as many times as necessary to test the lifejacket with a different chamber deflated until each chamber has been tested in this manner.


(v) Each subject then performs the test in paragraph (d)(2)(ii) of this section but exhales to FRC at the end of the third breast stroke and holds the breath prior to relaxing.


(3) Static measurements. At the end of each test with each subject in § 160.176-13(d)(2)(ii), through § 160.176-13(d)(2)(v)—


(i) The freeboard (the distance from the water surface to the bottom of the mouth) must be at least 100 mm (4.0 in.) without repositioning of any part of the body and at least 120 mm (4.75 in.) after the head is positioned on the lifejacket for maximum freeboard and then relaxed;


(ii) The distance from water surface to the lower portion of the ear canal must be at least 50 mm (2 in.);


(iii) The torso angle (the angle between a vertical line and a line passing through the shoulder and hip) must be between 20° and 65° (back of vertical);


(iv) The face-plane angle (the angle between a vertical line and a line passing through the most forward part of the forehead and chin) must be between 15° and 60° (back of vertical);


(v) The lowest mark on a vertical scale 6 m (20 ft.) from and in front of the subject which the subject can see without moving the head must be no higher than 0.3 m (12 in.) from the water level.


(vi) The subject when looking to the side, must be able to see the water within 3 m (10 ft.) away; and


(vii) At least 75% of the retroreflective material on the outside of the lifejacket, and the PFD light, must be above the water.


(4) Average requirements. The test results for all subjects must be averaged for the following static measurements and must comply with the following:


(i) The average freeboard prior to positioning the head for maximum freeboard must be at least 120 mm (4.75 in.);


(ii) The average torso angle must be between 30° and 50° (back of vertical); and


(iii) The average face-plane angle must be between 20° and 50° (back of vertical).


(5) “HELP” Position. Starting in a relaxed, face-up position of static balance, each subject brings the legs and arms in towards the body so as to attain the “HELP” position (a fetal position, but holding the head back). The lifejacket must not turn the subject face down in the water.


(e) Jump test. (1) Each test subject dons an uninflated lifejacket and with hands above head, jumps feet first, into the water from a height of 4.5 m (15 ft.). No second stage donning is allowed during this test and the lifejacket must—


(i) Inflate automatically, float the subject to the surface, and stabilize the body with the mouth out of the water;


(ii) Maintain its intended position on the wearer;


(iii) Not be damaged; and


(iv) Not cause injury to the wearer.


(2) The jump test in paragraph (e)(1) of this section is repeated using a lifejacket which has been fully inflated manually.


(3) The jump test in paragraph (e)(2) of this section is then conducted with one chamber deflated. This test is then repeated as many times as necessary to test the lifejacket with a different chamber deflated until each chamber has been tested in this manner.



Note:

Before conducting these tests at the 4.5 m height, subjects should first do the test from heights of 1 m and 3 m to lessen the possibility of injury. It is suggested that subjects wear a long-sleeve cotton shirt to prevent abrasions when testing the device in the inflated condition and that the teeth should be tightly clenched together when jumping.


(f) Water emergence—(1) Equipment. A pool with a wooden platform at one side must be used for this test. The platform must be 300 mm (12 in.) above the water surface and must not float on the water. The platform must have a smooth painted surface. Alternatively, a Coast Guard approved inflatable liferaft may be used in lieu of a platform.


(2) Qualifying. Each test subject enters the water wearing only a bathing suit and swims 25 m. The subject must then be able to emerge from the pool onto the platform using only his or her hands on the top of the platform as an aid and without pushing off of the bottom of the pool. Any subject unable to emerge onto the platform within 30 seconds is disqualified for this test. If less than
2/3 of the test subjects qualify, substitute subjects must be used.


(3) Test. Each qualified subject dons an inflated lifejacket, enters the water and swims 25 m. Afterward, at least
2/3 of the qualified subjects must then be able to climb out of the pool in the manner prescribed in paragraph (f)(2) of this section within 45 seconds while wearing the lifejacket. If marking on the lifejacket so indicates, and if the wearer can read the marking while the lifejacket is being worn, the subjects may deflate the device during the 45 second attempt.


(g) Lanyard pull test and strength. (1) An uninflated lifejacket is placed on a rigid metal test form built according to Figure 160.176-13(n)(2) and suspended vertically.


(2) The inflation handle of each manual inflation mechanism is attached to a force indicator. The force indicator is then used to activate each manual inflation mechanism separately. The force required to activate each mechanism is recorded. In each test the force must be between 25 and 70 N (5 and 15 lb.).


(3) A weight of 225 N (50 lb.) is in turn attached to the inflation handle of each manual inflation mechanism. The weight is then allowed to hang freely for 5 minutes from each manual inflation mechanism. The handle must not separate from the mechanism.


(h) Temperature cycling tests. (1) Three uninflated lifejackets, 2 packed and 1 unpacked, are maintained at room temperature (20 ±3 °C (68 + 6 °F)) for 4 hours and then at a temperature of 65 ±2 °C (150 ±5 °F) for 20 hours. The lifejackets are then maintained at room temperature for at least 4 hours, after which they are maintained at a temperature of minus 30 ±2 °C (−22 ±5 °F) for 20 hours. This cycle is then repeated once.


(2) Upon the completion of the conditioning in paragraph (h)(1) of this section all sealed or non-reusable packaging is removed from the two packed units. The lifejackets must show no functional deterioration after being inflated immediately after removal from the conditioning. The lifejackets must be inflated as follows:


(i) One unit which was packed during conditioning must fully inflate within 2 minutes using only oral inflation.


(ii) The other unit which was packed during conditioning must fully inflate within 45 seconds of submersion in water at 2 ±2 °C (37 ±5 °F) as a result of automatic inflation.


(iii) The unit which was unpacked during conditioning must fully inflate within 30 seconds of activation of the manual inflation mechanisms.


(3) The same 3 lifejackets used for the test in paragraph (h)(1) of this section are deflated and, with 2 repacked and 1 unpacked, are maintained at room temperature for 4 hours and then at a temperature of minus 30 ±2 °C (−22 ±5 °F) for 20 hours. The lifejackets are then stored at room temperature for at least 4 hours, after which they are maintained at a temperature of 65 ±2 °C (150 ±5 °F) for 20 hours. This cycle is then repeated once. The steps in paragraph (h)(2) of this section are then repeated, and the lifejackets must meet the criteria in that paragraph.


(i) [Reserved]


(j) Buoyancy and inflation medium retention test. A lifejacket which has been used in the tests in paragraph (h) of this section must be used for this test.


(1) Equipment. The following equipment is required for this test:


(i) A wire mesh basket that is large enough to hold the inflated lifejacket without compressing it, is designed not to allow the lifejacket to float free, and is heavy enough to overcome the buoyancy of the lifejacket.


(ii) A scale that is sensitive to 14 g (0.5 oz.) and that has an error of less than ±14 g (0.5 oz.).


(iii) A test tank, filled with fresh water, that is large enough to hold the basket with its top 50 mm (2 in.) below the surface without the basket touching the tank.


(2) Method. One inflation chamber is inflated using its automatic inflation mechanism. The lifejacket is placed in the basket. The basket is then suspended from the scale and submerged in the test tank with the lifejacket and basket completely below the water surface. An initial reading of the scale is taken after 30 minutes and again after 24 hours. The buoyancy of the lifejacket is the submerged weight of the basket minus the submerged weight of the basket with the lifejacket inside. This test is repeated as many times as necessary until each chamber has been tested. On each chamber that does not have an automatic inflation mechanism the manual or oral inflation mechanism may be used.


(3) Requirement. The buoyancy of each inflation chamber must be within the tolerances specified in the plans and specifications for the lifejacket required by § 160.176-5(a)(2) of this part. Each inflation chamber must retain at least 95% of its initial buoyancy after being submerged for 24 hours.


(k) Uninflated floatation test. A packed lifejacket, with all automatic inflation mechanisms disabled, is dropped from a height of 1 m (3 ft.) into fresh water. The lifejacket must remain floating on the surface of the water for at least 30 minutes. This test is repeated with an unpacked, uninflated lifejacket, with all automatic inflation mechanisms disabled.


(l) [Reserved]


(m) Environmental tests—(1) Salt spray exposure. An uninflated lifejacket is subjected to 720 hours of salt spray as specified by ASTM B 117 (incorporated by reference, see § 160.176-4). The automatic inflation mechanism(s) must not be activated by the salt spray. The lifejacket is then inflated first using the automatic inflation mechanism(s) and then twice more using first the manual mechanisms and then the oral mechanisms. The lifejacket must show no functional deterioration.


(2) Rain exposure. An uninflated lifejacket is mounted on a rigid metal test form built according to Figure 160.176-13(n)(2). The test form must be vertical. Spray nozzles that deliver 0.05 mm of water per second (0.7 inch/hour) over the area of the lifejacket at a temperature between 2 and 16 °C (35 and 60 °F) and at a 45° angle below horizontal toward the lifejacket are mounted 1.5 m (4.5 ft.) above the base of the test form. There must be at least 4 nozzles evenly spaced around the lifejacket at a horizontal distance of 1 m from the center of the lifejacket and each nozzle must deliver water at the same rate. Water is then sprayed on the lifejacket for 1 hour. The lifejacket must not inflate during the test.


(n) Tensile tests. Two lifejackets that have been subjected to the tests in paragraph (h) of this section must be used for these tests.


(1) Body tensile test. (i) In this test one lifejacket must be fully inflated and the other deflated.


(ii) Two unconnected rigid cylinders are passed through the body portion of each lifejacket, or through the encircling body strap for yoke style devices, with one closure fastened and adjusted to its mid range, as shown in Figure 160.176-13(n)(1). Each cylinder must be 125 mm (5 inches) in diameter. The top cylinder is connected to a winch or pulley system. The bottom cylinder is connected to a test load which when combined with the weight of the lower cylinder and the linkage equals 325 kg (720 lb.). The winch or pulley system lifts the top cylinder so the test load is raised off of its support. The test load is left suspended for 30 minutes.


(iii) There must be no functional deterioration of any component of either lifejacket during the test. Each friction type closure must not permit slippage of more than 25 mm (1 in.).


(iv) If a lifejacket has friction type closures, the test must be repeated immediately after the lifejacket has been immersed in water for a least 2 minutes.


(v) The test is repeated until each different type of closure is tested separately.



(2) Shoulder tensile test. Each shoulder section of a lifejacket is subjected to this test separately. A fully inflated lifejacket, with all closures fastened, must be secured to a rigid metal test form built according to Figure 160.176-13(n)(2). A 2 ±
1/4 in. wide web is passed through the shoulder section of the lifejacket and is connected to a winch or pulley system. The bottom portion of the form is connected to a dead weight load which when combined with the weight of the form and the linkage equals 90 kg. (200 lb.). The winch or pulley system is operated to raise the weight off of its support. The weight is left suspended for 30 minutes. There must be no functional deterioration of any component of the lifejacket during the test.



(3) Strength of attachment of inflation mechanism. (i) A fully inflated lifejacket is secured to a rigid metal test form as in Figure 160.176-13(n)(2), and the pressure of each inflated chamber is measured. The top portion of the form is then connected to a winch or pulley system. A 35 kg (75 lb.) weight is attached by a line to one of the inflation mechanisms as close as possible to the point of attachment on the lifejacket. The winch or pulley system is operated to raise the weight off of its support. The weight is left suspended for 5 minutes and then released. The inflation chamber to which the inflation mechanism is attached must not lose more than 3 kPa (0.4 psig) or 20% of its original pressure.


(ii) The test is paragraph (n)(3)(i) of this section is repeated until each type of inflation mechanism has been tested separately.


(iii) The test is then repeated as many additional times as necessary to test each joint in each type of inflation mechanism beyond its point of attachment to an inflation chamber. In each test the point of attachment must be as close as possible to the joint being tested.


(o) [Reserved]


(p) Impact test. (1) an uninflated lifejacket is secured to the test form shown in Figure 160.176-13(n)(2). The lifejacket, with the automatic inflation mechanism disabled, is secured to the form as it is intended to be worn. The lifejacket is accelerated to 25 m/s (50 mph) horizontally and is then dropped from a height of not more than 0.5 m (1.5 ft.) into the water in the following positions:


(i) Face down, shoulder forward.


(ii) Face down, shoulder back.


(iii) Back down, shoulder forward.


(iv) Back down, shoulder back.


(v) Left side down, shoulder forward.


(vi) Right side down, shoulder back.


(2) Following each impact, there must be no sign of functional deterioration, and the lifejacket must not come off of the test form. After each impact the closures may be readjusted as necessary.


(3) Following the six impacts, the lifejacket must fully inflate using only its oral inflation mechanisms.


(4) The test in this paragraph is repeated on the same lifejacket after inflating, with manual inflation mechanisms, all chambers that have those mechanism.


(q) Flame exposure test. A lifejacket that has been subjected to the tests in paragraph (h) of this section must be used for this test.


(1) Equipment. The following equipment is required for this test:


(i) A test pan 300 mm by 450 mm by 60 mm (12 in. by 18 in. by 2
1/2 in.) containing 12 mm (
1/2 in.) of water under 25 mm (1 in.) of N-heptane.


(ii) an arrangement to hold the lifejacket over the N-heptane.


(2) Method. The test is only conducted when there is no significant air movement other than that caused by the fire. The N-heptane is ignited and allowed to burn for 30 seconds. A lifejacket which has been fully inflated with air is then passed through the flames in an upright, forward, vertical, free-hanging position with the bottom of the lifejacket 240 mm C 9
1/2 in.) above the top edge of the test pan. The lifejacket is exposed to the flames for 2 seconds.


(3) Requirement. The lifejacket must not burn or melt for more than 6 seconds after being removed from the flames. The lifejacket must remain inflated throughout the test. If the lifejacket sustains any visible damage other than discoloration after being exposed to the flames, the lifejacket must—


(i) pass the test in paragraph (e)(2) of this section, except that only one subject is used and the test is done six times; and


(ii) pass the tensile test in paragraph (n)(1) of this section, except that a weight of 245 kg (540 lb.) is used in lieu of the 325 kg (720 lb.) weight.


(r) Solvent exposure test. Lifejackets with their automatic inflation mechanisms disabled must be used for this test. Two uninflated lifejackets that have been subjected to the tests in paragraph (h) of this section are totally submerged in diesel fuel, grade No. 2-D as defined in ASTM D 975 (incorporated by reference, see § 160.176-4), for 24 hours. The lifejackets are then removed and the excess fuel removed. One lifejacket must fully inflate using only its manual inflation mechanisms and the other using only its oral inflation mechanisms. The lifejackets must show no functional deterioration as a result of the test.


(s) Puncture test. A fully inflated lifejacket is placed on a flat, level surface. A test point 4 mm (
5/32 in.) in diameter tapering to a rounded point, 1 mm (
3/64 in.) in diameter, is pressed against an inflation chamber of the lifejacket perpendicular to the surface of the chamber at a rate of 300 mm/minute (12 in./minute). The test point is applied until the inflation chamber is punctured or the chamber walls are touching each other. The force required to puncture the inflation chamber or make the chamber walls touch each other is recorded. The force required must exceed 30 N (7 lb.).


(t) Inflation chamber tests—(1) Over-pressure test. One lifejacket is used in this test. Before pressurizing the lifejacket, each over-pressure valve, if any, must be blocked. One inflation chamber is then pressurized with air to 70 kPa (10 psig) and held for 5 minutes. After the 5 minute period, there must be no sign of permanent deformation, damage, or pressure loss of more than 3.5 kPa (0.5 psig). This test is then repeated as many times as necessary to test a different chamber until each chamber has been tested in this manner.


(2) Air retention test. One inflation chamber of a lifejacket is filled with air until air escapes from the over-pressure valve or, if the lifejacket does not have an over-pressure valve, until its design pressure, as stated in the plans and specifications, is reached. After 12 hours the lifejacket must still be firm with an internal pressure of at least 14 kPa (2.0 psig). This test is then repeated as many times as necessary to test a different chamber until each chamber has been tested in this manner.


(u) Seam strength test. Samples of each type of structural sewn seam must be subjected to and pass the “Seam Strength (Sewability) Test” specified in Underwriters Laboratories Standard UL 1191 except that the breaking strength of each seam in the directions of both greater and lesser thread count must be at least 400 N (90 lb.).


(v) [Reserved]


(w) Visual examination. One complete lifejacket must be visually examined for compliance with the requirements of §§ 160.176-9 and 160.176-11 of this part


(x) [Reserved]


(y) Inflation chamber properties. The tests in this paragraph must be run after successful completion of all other approval tests. The results of these tests will be used to check the quality of incoming lifejacket components and the production process. Test samples must come from one or more lifejackets that were each used in all of the tests in paragraphs (e), (j), (p), (s), and (t) of this section.


(1) Grab breaking strength. The grab breaking strength of chamber materials must be determined according to Method No. 5100 of Federal Test Method Standard 191A or ASTM D 751 (incorporated by reference, see § 160.176-4).


(2) Tear strength. The tear strength of chamber materials must be determined according to Method No. 5132 or 5134 of Federal Test Method Standard 191A or ASTM D 751 (incorporated by reference, see § 160.176-4).


(3) Permeability. The permeability of chamber materials must be determined according to ASTM D 1434 (incorporated by reference, see § 160.176-4) using CO2 as the test gas.


(4) Seam strength. The seam strength of the seams in each inflation chamber of at least one lifejacket must be determined according to ASTM D 751 (incorporated by reference, see § 160.176-4) except that 25 by 200 mm (1 by 8 in.) samples may be used where insufficient length of straight seam is available.


(z) Additional tests. The Commandant may prescribe additional tests, if necessary, to approve novel or unique designs.


[CGD 78-1746, 54 FR 50320, Dec. 5, 1989, as amended by CGD 78-174b, 56 FR 29441, June 27, 1991; USCG-2000-7790, 65 FR 58464, Sept. 29, 2000]


§ 160.176-15 Production tests and inspections.

(a) General. (1) Production tests and inspections must be conducted in accordance with this section and subpart 159.007 of this chapter.


(2) The Commandant may prescribe additional production tests and inspections if needed to maintain quality control and check for compliance with the requirements in this subpart.


(b) Test and inspection responsibilities. In addition to responsibilities set out in part 159 of this chapter, each manufacturer of an inflatable lifejacket and each independent laboratory inspector must comply with the following, as applicable:


(1) Manufacturer. Each manufacturer must—


(i) Perform all required tests and examinations on each lifejacket lot before the independent laboratory inspector tests and inspects the lot;


(ii) Perform required testing of each incoming lot of inflation chamber material before using that lot in production;


(iii) Have procedures for maintaining quality control of the materials used, manufacturing operations, and the finished product;


(iv) Have a continuing program of employee training and a program for maintaining production and test equipment;


(v) Have an inspector from the independent laboratory observe the production methods used in producing the first lifejacket lot produced and observe any revisions made thereafter in production methods;


(vi) Admit the inspector and any Coast Guard representative to any place in the factory where work is done on lifejackets or component materials, and where completed lifejackets are stored; and


(vii) Allow the inspector and any Coast Guard representative to take samples of completed lifejackets or of components materials for tests prescribed in this subpart.


(2) Independent laboratory. (i) An inspector may not perform or supervise any production test or inspection unless—


(A) The manufacturer has a current approval certificate; and


(B) The inspector has first observed the manufacturer’s production methods and any revisions to those methods.


(ii) An inspector must perform or supervise all required tests and inspections of each lifejacket lot produced.


(iii) During each inspection, the inspector must check for noncompliance with the manufacturer’s quality control procedures.


(iv) At least once each calendar quarter, the inspector must, as a check on manufacturer compliance with this section, examine the manufacturer’s records required by § 160.176-17 of this part and observe the manufacturer in performing each of the tests required by paragraph (h) of this section.


(c) Lifejacket lots. A lot number must be assigned to each group of lifejackets produced. No lot may exceed 1000 lifejackets. A new lot must be started whenever any change in materials or a revision to a production method is made, and whenever any substantial discontinuity in the production process occurs. Changes in lots of component materials must be treated as changes in materials. Lots must be numbered serially. The lot number assigned, along with the approval number, must enable the lifejacket manufacturer, by referring to the records required by this subpart, to determine who produced the components used in the lifejacket.


(d) Samples. (1) Samples used in testing and inspections must be selected at random. Sampling must be done only when all lifejackets or materials in the lot are available for selection.


(2) Each sample lifejacket selected must be complete, unless otherwise specified in paragraph (h) of this section.


(3) The inspector may not select the same samples tested by the manufacturer.


(4) The number of samples selected per lot must be at least the applicable number listed in Table 160.176-15A or Table 160.176-15B.


Table 160.176-15A—Manufacturer’s Sampling Plan


Number of Samples Per Lot
Lot Size
1-100
101-200
201-300
301-500
501-750
751-1000
Tests:
Inflation Chamber Materials
SEE NOTE (1)
Seam Strength112234
Over-pressure
2 3
123468
Air Retention
EVERY DEVICE IN THE LOT
Buoyancy & Inflation Media Retention123468
Tensile Strength
4
111111
Detailed Product Examination223468
Retest Sample Size
2
13132020
Final Lot Inspection:
EVERY DEVICE IN THE LOT


1 Samples must be selected from each lot of incoming material. The tests referenced in §§ 160.176-13(y)(1) through 160.176-13(y)(4) of this part prescribe the number of samples to select.


2 Samples selected for this test may not be the same samples selected for other tests.


3 If any sample fails the over-pressure test, the number of samples to be tested in the next lot produced must be at least 2% of the total number of lifejackets in the lot or 10 lifejackets, whichever is greater.


4 This test is required only when a new lot of materials is used and when a revised production process is used. However, the test must be run at least once every calendar quarter regardless of whether a new lot of materials or a revised process is started in that quarter.


Table 160.176-15B—Inspector’s Sampling Plan


Number of samples per lot
Lot size
1-100
101-200
201-300
301-500
501-750
751-1000
Tests:
Over-pressure
1
123468
Air Retention123468
Buoyancy & Inflation Media Retention123468
Tensile Strength
2
111111
Waterproof marking
SEE NOTE (3) FOR SAMPLING
Detailed Product Examination222333
Retest Sample Size
1
101013132020
Final Lot Inspection:203250607080


1 Samples selected for this test may not be the same lifejackets selected for other tests.


2 This test may be omitted if the manufacturer has previously conducted it on the lot and the inspector has conducted the test on a previous lot during the same calendar quarter.


3 One sample of each means of marking on each type of fabric or finish used in lifejacket construction must be tested. This test is only required when a new lot of materials is used. However, the test must be run at least once every calendar quarter regardless of whether a new lot of materials is started in that quarter.


(e) Accept/reject criteria: manufacturer testing. (1) A lifejacket lot passes production testing if each sample passes each test.


(2) In lots of 200 or fewer lifejackets, the lot must be rejected if any sample fails one or more tests.


(3) In lots of more than 200 lifejackets, the lot must be rejected if—


(i) One sample fails more than one test;


(ii) More than one sample fails any test or combination of tests; or


(iii) One sample fails one test and in redoing that test with the number of samples specified for retesting in Table 160.176-15A, one or more samples fail the test.


(4) A rejected lifejacket lot may be retested only if allowed under paragraph (k) of this section.


(5) In testing inflation chamber materials, a lot is accepted only if the average of the results of testing the minimum number of samples prescribed in the reference tests in § 160.176-13(y) of this part is within the tolerances specified in § 160.176-8(c)(1) of this part. A rejected lot may not be used in production.


(f) Accept/reject criteria: independent laboratory testing. (1) A lot passes production testing if each sample passes each test.


(2) A lot must be rejected if—


(i) One sample fails more than one test;


(ii) More than one sample fails any test or combination of tests; or


(iii) One sample fails one test and in redoing that test with the number of samples specified for retesting in Table 160.176-15B, one or more samples fail the test.


(3) A rejected lot may be retested only if allowed under paragraph (k) of this section.


(g) Facilities and equipment—(1) General. The manufacturer must provide the test equipment and facilities described in this section for performing production tests, examinations, and inspections.


(2) Calibration. The manufacturer must have the calibration of all test equipment checked at least every six months by a weights and measures agency or the equipment manufacturer, distributor, or dealer.


(3) Equipment. The following equipment is required:


(i) A sample basket for buoyancy tests. It must be made of wire mesh and be of sufficient size and durability to securely hold a completely inflated lifejacket under water without compressing it. The basket must be heavy enough or be sufficiently weighted to submerge when holding an inflated test sample.


(ii) A tank filled with fresh water for buoyancy tests. The height of the tank must be sufficient to allow a water depth of 5 cm (2 inches) minimum between the top of the basket and water surface when the basket is not touching the bottom. The length and width of the tank must be sufficient to prevent each submerged basket from contacting another basket or the tank sides and bottom. Means for locking or sealing the tank must be provided to prevent disturbance of any samples or a change in water level during testing.


(iii) A scale that has sufficient capacity to weigh a submerged basket for buoyancy tests. The scale must be sensitive to 14 g (0.5 oz.) and must not have an error exceeding ±14 g (0.5 oz.).


(iv) Tensile test equipment that is suitable for applying pulling force in conducting body strap assembly strength subtests. The equipment assembly may be (A) a known weight and winch, (B) a scale, winch, and fixed anchor, or (C) a tensile test machine that is capable of holding a given tension. The assembly must provide accuracy to maintain a pulling force within ±2 percent of specified force. Additionally, if the closed loop test method in § 160.176-13(h)(1) of this Part is used, two cylinders of the type described in that method must be provided.


(v) A thermometer that is sensitive to 0.5 °C (1 °F) and does not have an error exceeding ±0.25 °C (0.5 °F).


(vi) A barometer that is capable of reading mm (inches) of mercury with a sensitivity of 1 mm (0.05 in.) Hg and an error not exceeding ±5 mm (0.02 in.) Hg.


(vii) A regulated air supply that is capable of supplying the air necessary to conduct the tests specified in paragraphs (h)(4) and (h)(5) of this section.


(viii) A pressure gauge that is capable of measuring air pressure with a sensitivity of 1 kPa (0.1 psig) and an error not exceeding ±0.5 kPa (0.05 psig).


(ix) A torque wrench if any screw fasteners are used. The wrench must be sensitive to, and have an error of less than, one half the specified tolerance for the torque values of the fasteners.


(4) Facilities: The manufacturer must provide a suitable place and the necessary apparatus for the inspector to use in conducting or supervising tests. For the final lot inspection, the manufacturer must provide a suitable working environment and a smooth-top table for the inspector’s use.


(h) Production tests and examinations—(1) General. (i) Samples used in testing must be selected according to paragraph (d) of this section.


(ii) On each sample selected—


(A) The manufacturer must conduct the tests in paragraphs (h)(2) through (h)(8) of this section; and


(B) The independent laboratory inspector must conduct or supervise the tests in paragraphs (h)(4) through (h)(9) of this section.


(iii) Each individual test result must, in addition to meeting the requirements in this paragraph, meet the requirements, if any, set out in the approved plans and specifications required by § 160.176-5(a)(2) of this part.


(2) Inflation chamber materials. Each sample must be tested according to §§ 160.176-13(y)(1) through 160.176-13(y)(3) of this part. The average and individual results of testing the minimum number of samples prescribed by § 160.176-13(y) of this part must comply with the requirements in § 160.176-8(c)(1) of this part.


(3) Seam strength. The seams in each inflation chamber of each sample must be tested according to § 160.176-13(y)(4) of this part. The results for each inflation chamber must be at least 90% of the results obtained in approval testing.


(4) Over-pressure. Each sample must be tested according to and meet § 160.176-13(t)(1) of this part.


(5) Air retention. Each sample must be tested according to and meet § 160.176-13(t)(2) of this part.


(6) Buoyancy and inflation medium retention. Each sample must be tested according to and meet § 160.176-13(j) of this part. Each buoyancy value must fall within the tolerances specified in the approved plans and specifications.


(7) Tensile strength. Each sample must be tested according to and meet § 160.176-13(n) of this part.


(8) Detailed product examination. Each sample lifejacket must be disassembled to the extent necessary to determine compliance with the following:


(i) All dimensions and seam allowances must be within tolerances prescribed in the approved plans and specifications required by § 160.176-5(a)(2) of this part.


(ii) The torque of each screw type mechanical fastener must be within its tolerance as prescribed in the approved plans and specifications.


(iii) The arrangement, markings, and workmanship must be as specified in the approved plans and specifications and this subpart.


(iv) The lifejacket must not otherwise be defective.


(9) Waterproof marking test. Each sample is completely submerged in fresh water for a minimum of 30 minutes, and then removed and immediately placed on a hard surface. The markings are vigorously rubbed with the fingers for 15 seconds. If the printing becomes illegible, the sample is rejected.


(i) [Reserved]


(j) Final lot examination and inspection—(1) General. On each lifejacket lot that passes production testing, the manufacturer must perform a final lot examination and an independent laboratory inspector must perform a final lot inspection. Samples must be selected according to paragraph (d) of this section. Each final lot examination and inspection must show—


(i) First quality workmanship;


(ii) That the general arrangement and attachment of all components such as body straps, closures, inflation mechanisms, tie tapes, drawstrings, etc. are as specified in the approved plans and specifications; and


(iii) Compliance with the marking requirements in § 160.176-23 of this Part.


(2) Accept/reject criteria. Each nonconforming lifejacket must be rejected. If three or more nonconforming lifejackets are rejected for the same kind of defect, lot examination or inspection must be discontinued and the lot rejected.


(3) Manufacturer examination. This examination must be done by a manufacturer’s representative who is familiar with the approved plans and specifications required by § 160.176-5(a)(2) of this part, the functioning of the lifejacket and its components, and the production testing procedures. This person must not be responsible for meeting production schedules or be supervised by someone who is. This person must prepare and sign the record required by § 159.007-13(a) of this chapter and § 160.176-17(b) of this part.


(4) Independent laboratory inspection. (i) The inspector must discontinue lot inspection and reject the lot if observation of the records for the lot or of individual lifejackets shows noncompliance with this section or the manufacturer’s quality control procedures.


(ii) An inspector may not perform a final lot inspection unless the manufacturer has a current approval certificate.


(iii) If the inspector rejects a lot, the Commandant must be advised immediately.


(iv) The inspector must prepare and sign the inspection record required by § 159.007-13(a) of this chapter and § 160.176-17(b) of this part. If the lot passes, the record must also include the inspector’s certification to that effect and a certification that no evidence of noncompliance with this section was observed.


(v) If the lot passes, each lifejacket in the lot must be plainly marked with the words, “Inspected and Passed, (Date), (Inspection Laboratory ID).” This marking must be done in the presence of the inspector. The marking must be permanent and waterproof. The stamp which contains the marking must be kept in the independent laboratory’s custody at all times.


(k) Disposition of rejected lifejacket lot or lifejacket. (1) A rejected lifejacket lot may be resubmitted for testing, examination or inspection if the manufacturer first removes and destroys each defective lifejacket or, if authorized by the Commandant, reworks the lot to correct the defect.


(2) Any lifejacket rejected in a final lot examination or inspection may be resubmitted for examination or inspection if all defects have been corrected and reexamination or reinspection is authorized by the Commandant.


(3) A rejected lot or rejected lifejacket may not be sold or offered for sale under representation that it meets this subpart or that it is Coast Guard approved.


[CGD 78-1746, 54 FR 50320, Dec. 5, 1989, as amended by CGD 78-174b, 56 FR 29442, June 27, 1991; USCG-2014-0688, 78 FR 58286, Sept. 29, 2014]


§ 160.176-17 Manufacturer records.

(a) Each manufacturer of inflatable lifejackets must keep the records required by § 159.007-13 of this chapter except that they must be retained for at least 120 months after the month in which the inspection or test was conducted.


(b) Each record required by § 159.007-13 of this chapter must also include the following information:


(1) For each test, the serial number of the test instrument used if there is more than one available.


(2) For each test and inspection, the identification of the samples used, the lot number, the approval number, and the number of lifejackets in the lot.


(3) For each lot rejected, the cause for rejection, any corrective action taken, and the final disposition of the lot.


(c) The description or photographs of procedures and apparatus used in testing is not required for the records prescribed in § 159.007-13 of this chapter as long as the manufacturer’s procedures and apparatus meet the requirements of this subpart.


(d) Each manufacturer of inflatable lifejackets must also keep the following records:


(1) Records for all materials used in production including the following:


(i) Name and address of the supplier.


(ii) Date of purchase and receipt.


(iii) Lot number.


(iv) Certification meeting § 160.176-8(a)(3) of this part.


(2) A copy of this subpart.


(3) Each document incorporated by reference in § 160.176-4 of this part.


(4) A copy of the approved plans and specifications required by § 160.176-5(a)(2) of this part.


(5) The approval certificate.


(6) Calibration of test equipment, including the identity of the agency performing the calibration, date of calibration, and results.


(7) A listing of current and formerly approved servicing facilities.


(e) The records required by paragraph (d)(1) of this section must be kept for at least 120 months after preparation. All other records required by paragraph (d) of this section must be kept for at least 60 months after the lifejacket approval expires or is terminated.


§ 160.176-19 Servicing.

(a) General. This section contains requirements for servicing facilities, manuals, training, guidelines, and records. Other regulations in this chapter require inflatable lifejackets to be serviced at approved facilities at 12 month intervals.


(1) Each manufacturer of an approved inflatable lifejacket must provide one or more Coast Guard approved facilities for servicing those lifejackets. The manufacturer must notify the Commandant whenever an approved facility under its organization no longer provides servicing of a lifejacket make and model listed in the guidelines required by paragraph (d) of this section.


(2) Each manufacturer of an approved inflatable lifejacket must make replacement parts available to Coast Guard approved independent servicing facilities.


(b) Servicing facilities. Each Coast Guard approved servicing facility must meet the requirements of this paragraph and paragraph (d) of this section in order to receive and keep its approval for each make and model of lifejacket. Approval is obtained according to § 160.176-5(c) of this part.


(1) Each servicing facility must conduct lifejacket servicing according to its servicing guidelines and follow the procedures in the service manual required by this section.


(2) Each servicing facility must have a suitable site for servicing which must be clean, well lit, free from excessive dust, drafts, and strong sunlight, and have appropriate temperature and humidity control as specified in the service manual.


(3) Each servicing facility must have the appropriate service, repair, and test equipment and spare parts for performing required tests and repairs.


(4) Each servicing facility must have a current manufacturer’s service manual for each make and model of lifejacket serviced.


(5) A servicing facility may have more than one servicing site provided that each site meets the requirements of paragraph (b)(2) of this section.


(6) Each servicing facility must be inspected at intervals not exceeding six months by an accepted independent laboratory, and a report of the inspections must be submitted to the Commandant at least annually. The report must contain enough information to show compliance with paragraphs (b) (1) through (4) of this section and paragraph (d) of this section. Where a facility uses more than one site the report must show compliance at each site at least biennially.


(c) Service manual. (1) Each manufacturer of an approved inflatable lifejacket must prepare a service manual for the lifejacket. The service manual must be approved by the Commandant according to § 160.176-5(b) of this part.


(2) The manufacturer must make the service manual, service manual revisions, and service bulletins available to each approved servicing facility.


(3) Each service manual must contain the following:


(i) Detailed procedures for inspecting, servicing, and repackaging the lifejacket.


(ii) A list of approved replacement parts and materials to be used for servicing and repairs, if any.


(iii) A requirement to mark the date and servicing facility name on each lifejacket serviced.


(iv) Frequency of servicing.


(v) Any specific restrictions or special procedures prescribed by the Coast Guard or manufacturer.


(4) Each service manual revision and service bulletin which authorizes the modification of a lifejacket, or which affects a requirement under this subpart, must be approved by the Commandant. Other revisions and service bulletins are not required to be approved, but a copy of each must be sent to the Commandant when it is issued. At least once each year, the manufacturer must provide to the Commandant and to each servicing facility approved to service its lifejackets a bulletin listing each service manual revision and bulletin in effect.


(d) Servicing facilities guidelines. Each servicing facility must have written guidelines that include the following:


(1) Identification of each make and model of lifejacket which may be serviced by the facility as well as the manual and revision to be used for servicing.


(2) Identification of the person, by title or position, who is responsible for the servicing program.


(3) Training and qualifications of servicing technicians.


(4) Provisions for the facility to retain a copy of its current letter of approval from the Coast Guard at each site.


(5) Requirements to—


(i) Ensure each inflatable lifejacket serviced under its Coast Guard approval is serviced in accordance with the manufacturer’s service manual;


(ii) Keep servicing technicians informed of each approved servicing manual revision and bulletin and ensure servicing technicians understand each change and new technique related to the lifejackets serviced by the facility;


(iii) Calibrate each pressure gauge, weighing scale, and mechanically-operated barometer at intervals of not more than one year;


(iv) Ensure each inflatable lifejacket serviced under the facility’s Coast Guard approval is serviced by or under the supervision of a servicing technician who meets the requirements of item (3) of this paragraph;


(v) Specify each make and model of lifejacket it is approved to service when it represents itself as approved by the U.S. Coast Guard; and


(vi) Not service any lifejacket for a U.S. registered commercial vessel, unless it is approved by the U.S. Coast Guard to service the make and model of lifejacket.


(e) Servicing records. Each servicing facility must maintain records of all completed servicing. These records must be retained for at least 5 years after they are made, be made available to any Coast Guard representative and independent laboratory inspector upon request, and include at least the following:


(1) Date of servicing, number of lifejackets serviced, lot identification, approval number, and test results data for the lifejackets serviced.


(2) Identification of the person conducting the servicing.


(3) Identity of the vessel receiving the serviced lifejackets.


(4) Date of return to the vessel.


§ 160.176-21 User manuals.

(a) The manufacturer must develop a user’s manual for each model of inflatable lifejacket. The content of the manual must be provided for approval according to §§ 160.176-5(a)(3)(v) and 160.176-5(b) of this part.


(b) A user’s manual must be provided with each lifejacket except that only five manuals need be provided to a single user vessel if more than five lifejackets are carried on board.


(c) Each user’s manual must contain in detail the following:


(1) Instructions on use of the lifejacket and replacement of expendable parts.


(2) Procedures for examining serviceability of lifejackets and the frequency of examination.


(3) Pages for logging on board examinations.


(4) Frequency of required servicing at approved servicing facilities.


(5) Instructions, if any, on proper stowage.


(6) Procedures for getting the lifejackets repaired by a servicing facility or the manufacturer.


(7) Procedures for making emergency repairs on board.


(8) Any specific restrictions or special instructions.


§ 160.176-23 Marking.

(a) General. Each inflatable lifejacket must be marked with the information required by this section. Each marking must be waterproof, clear, and permanent. Except as provided elsewhere in this subpart, each marking must be readable from a distance of three feet.


(b) Prominence. Each marking required in paragraph (d) of this section, except vital care and use instructions, if any, must be less prominent and in smaller print than markings required in paragraph (c) of this section. Each optional marking must be significantly less prominent and smaller than required markings. The marking “ADULT” must be in at least 18 mm (
3/4 inch) high bold capital lettering. If a lifejacket is stored in a package, the package must also have the marking “ADULT” or this marking must be easily visible through the package.


(c) Text. Each inflatable lifejacket must be marked with the following text in the exact order shown:



ADULT—For a person weighing more than 90 pounds.


Approved for use on (See paragraph (e) of this section for exact text to be used here).


This lifejacket must be serviced, stowed, and used in accordance with (insert description of service manual and user’s manual).


When fully inflated this lifejacket provides a minimum buoyant force of (insert the design buoyancy in lb.).


(d) Other Information. Each lifejacket must also be marked with the following information below the text required by paragraph (c) of this section:


(1) U.S. Coast Guard Approval No. (insert assigned approval number).


(2) Manufacturer’s or private labeler’s name and address.


(3) Lot Number.


(4) Date, or year and calendar quarter, of manufacture.


(5) Necessary vital care or use instructions, if any, such as the following:


(i) Warning against dry cleaning.


(ii) Size and type of inflation medium cartridges required.


(iii) Specific donning instructions.


(e) Approved applications. The text to be inserted in paragraph (c) of this section as the approved use will be one or more of the following as identified by the Commandant on the approval certificate issued according to § 159.005-13(a)(2) of this chapter:


(1) The name of the vessel.


(2) The type of vessel.


(3) Specific purpose or limitation approved by the Coast Guard.


[CGD 78-1746, 54 FR 50320, Dec. 5, 1989, as amended by CGD 78-174b, 56 FR 29442, June 27, 1991; USCG-2013-0263, 79 FR 56500, Sept. 22, 2014]


PART 161—ELECTRICAL EQUIPMENT


Authority:46 U.S.C. 3306, 3703, 4302; E.O. 12234, 45 FR 58801, 3 CFR, 1980 Comp., p. 277; DHS Delegation No. 00170.1, Revision No. 01.3.


Editorial Note:Nomenclature changes to part 161 appear by USCG-2009-0702, 74 FR 49238, Sept. 25, 2009, and USCG-2012-0832, 77 FR 59787, Oct. 1, 2012.

Subpart 161.001 [Reserved]

Subpart 161.002—Fire Detection Systems


Source:CGFR 56-39, 21 FR 9032, Nov. 21, 1956, unless otherwise noted.

§ 161.002-1 Incorporation by reference.

(a) Certain material is incorporated by reference into this subpart with the approval of the Director of the Federal Register under 5 U.S.C. 552(a) and 1 CFR part 51. All approved material is available for inspection at the U.S. Coast Guard, Lifesaving and Fire Safety Division (CG-ENG-4), 2703 Martin Luther King Jr. Avenue SE., Stop 7509, Washington, DC 20593-7509, and is available from the sources listed below. It is also available for inspection at the National Archives and Records Administration (NARA). For information on the availability of this material at NARA, call 202-741-6030 or go to http://www.archives.gov/federal_register/code_of_federal_regulations/ibr_locations.html.


(b) FM Global, 1151 Boston-Providence Turnpike, P.O. Box 9102, Norwood, MA 02062, 781-762-4300, http://www.fmglobal.com.


(1) ANSI/FM Approvals 3260, American National Standard for Radiant Energy-Sensing Fire Detectors for Automatic Fire Alarm Signaling, February 2004 (“ANSI/FM 3260”), IBR approved for § 161.002-6(b).


(2) [Reserved]


(c) International Electrotechnical Commission (IEC), 3, rue de Varembe, P.O. Box 131, CH-1211 Geneva 20—Switzerland, +41 22 919 02 11, http://www.iec.ch.


(1) IEC 60092-504:2001(E), Electrical Installations in Ships—Part 504: Special Features—Control and Instrumentation, Third edition, March 2001, IBR approved for § 161.002-6(c) and (d), and § 161.002-15(d).


(2) [Reserved]


(d) International Maritime Organization (IMO) Publishing, 4 Albert Embankment, London SE1 7SR, United Kingdom, +44 (0)20 7735 7611, http://www.imo.org.


(1) FSS Code, International Code for Fire Safety Systems, Second Edition, 2007 Edition (Resolution MSC.98(73)), IBR approved for § 161.002-15(b).


(2) [Reserved]


(e) National Fire Protection Association (NFPA), 1 Batterymarch Park, Quincy, MA 02169, 617-770-3000, http://www.nfpa.org.


(1) NFPA 72, National Fire Alarm and Signaling Code, 2010 Edition, effective August 26, 2009 (“NFPA 72”), IBR approved for § 161.002-10(b).


(2) [Reserved]


(f) UL (formerly Underwriters Laboratories), 12 Laboratory Drive, P.O. Box 13995, Research Triangle Park, NC 27709, 919-549-1400, http://www.ul.com.


(1) UL 38, Standard for Safety for Manual Signaling Boxes for Fire Alarm Systems, Eighth Edition, dated July 3, 2008, as amended through December 11, 2008, IBR approved for § 161.002-6(b).


(2) UL 268, Standard for Safety for Smoke Detectors for Fire Alarm Systems, Sixth Edition, dated August 14, 2009, IBR approved for § 161.002-6(b).


(3) UL 464, Standard for Safety for Audible Signal Appliances, Ninth Edition, dated April 14, 2009, as amended through April 16, 2012, IBR approved for § 161.002-6(b).


(4) UL 521, Standard for Safety for Heat Detectors for Fire Protective Signaling Systems, Seventh Edition, dated February 19, 1999, as amended through October 3, 2002, IBR approved for § 161.002-6(b).


(5) UL 864, Standard for Safety for Control Units and Accessories for Fire Alarm Systems, Ninth Edition, dated September 30, 2003, as amended through January 12, 2011, IBR approved for §§ 161.002-6(b) and 161.002-15(d).


(6) UL 1480, Standard for Safety for Speakers for Fire Alarm, Emergency, and Commercial and Professional Use, Fifth Edition, dated January 31, 2003, as amended through June 23, 2010, IBR approved for § 161.002-6(b).


(7) UL 1971, Standard for Safety for Signaling Devices for the Hearing Impaired, Third Edition, approved November 29, 2002, as amended through October 15, 2008, IBR approved for § 161.002-6(b).


[USCG-2012-0196, 81 FR 48274, July 22, 2016]


§ 161.002-2 Definitions.

In this subpart, the term—


Device means individual components (e.g. detectors, control panels, alarms, etc.) that are used to comprise a fire detection system. Devices may receive Coast Guard approval in accordance with § 161.002-19.


Fire detection or fire detection and alarm systems system means a complete detection system that is designed to give warning of the presence of fire or smoke in the protected spaces. A complete system includes normal and emergency power supplies, control units, remote annunciator panels, fire detectors and/or smoke detectors, manual pull stations, and audible and visual alarms, which are distinct from the alarms of any other system not indicating fire.


Listed means equipment or materials included in a list published by an organization that is an accepted independent laboratory, as defined in 46 CFR 159.010, or a nationally recognized testing laboratory, as set forth in 29 CFR 1910.7, whose listing states that either the equipment or material meets appropriate designated standards.


Nationally recognized testing laboratory (NRTL) means an organization that the Occupational Safety and Health Administration (OSHA) has recognized as meeting the requirements in 29 CFR 1910.7. These requirements are for the capability, control programs, complete independence, and reporting and complaint-handling procedures to test and certify specific types of products for workplace safety. This means, in part, that an organization must have the necessary capability both as a product safety testing laboratory and as a product certification body to receive OSHA recognition as an NRTL.


Sample extraction smoke detection systems means systems that collect and analyze air samples from protected spaces in order to detect products of combustion. A complete system includes a control unit, a blower box, accumulators, and a piping system with associated fittings.


[USCG-2012-0196, 81 FR 48274, July 22, 2016]


§ 161.002-3 [Reserved]

§ 161.002-4 General requirements.

(a) The purpose of fire detection systems is to give warning of the presence of fire in the protected spaces. To meet this end, the basic requirements of these systems are reliability, sturdiness, simplicity of design, ease of servicing, and the ability to withstand shipboard shock and vibration and the adverse effects of sea humidity. All fire detection systems must be designed, constructed, tested, marked, and installed according to the applicable standards as incorporated by reference in § 161.002-1 and 46 CFR chapter I, subchapter J (Electrical Engineering) of this chapter.


(b) Approvals for detection systems issued before July 22, 2017 will remain valid until July 22, 2021.


(c) Detection systems installed, with a valid approval, before July 22, 2021 may be maintained onboard vessels and repaired as indicated in 46 CFR 76.27-80(d).


[USCG-2012-0196, 81 FR 48275, July 22, 2016]


§ 161.002-6 Testing requirements.

(a) Devices must be tested and listed for fire service by an accepted independent laboratory, as accepted in accordance with § 159.010 of this subchapter, or by a NRTL as set forth in 29 CFR 1910.7.


(b) Each fire detection device must comply with the following standards (incorporated by reference, see § 161.002-1) as appropriate:


(1) Control units—UL 864;


(2) Heat detectors—UL 521;


(3) Smoke detectors—UL 268;


(4) Flame detectors—ANSI/FM 3260;


(5) Audible alarms—UL 464 or UL 1480;


(6) Visual alarms—UL 1971; and


(7) Manual Signaling Boxes—UL 38.


(c) All devices must be tested by an accepted independent laboratory, as defined in § 159.010 of this subchapter, to meet the marine environment testing requirements in Table 161.002-6(c) of this section. The test parameters are found in IEC 60092-504 (incorporated by reference, see § 161.002-1).


Table 161.002-6(c)—Marine Environmental Testing Requirements

IEC 60092-504 Environmental type test
Category 1
Category 2
Category 3
All spaces not Category 2 or 3
Open deck or open to weather
Spaces containing navigation or communication equipment
1—Visual inspectionXXX
2—Functional testXXX
3—High voltage testXXX
4a—Power supply variationsXXX
4b—Power supply failureXXX
5—Insulation resistanceXXX
6—Cold with gradual temp. changeX (5 °C)X (−25 °C)X (5 °C)
7—Dry heat with gradual temp. changeX (55 °C)X (55 °C)X (55 °C)
8—Damp heat, cyclicXXX
9—Salt mistX
10—Vibration (sinusoidal)XXX
11b—Inclination, dynamic
1 X

1 X

1 X
13—Electrostatic dischargeXXX
14—Electromagnetic fieldXXX
15—Conducted low frequencyXXX
16(a)—Conducted radio frequency (3 V rms)X
16(b)—Conducted radio frequency (10 V rms)XX
17—Burst/fast transientsXXX
18—Surge/slow transientsXXX
19(a)—Radiated emission (general power)X
19(b)—Radiated emission (bridge and deck zone)XX
20(a)—Conducted emission (general power)X
20(b)—Conducted emission (bridge and deck zone)XX


1 This test only needs to be completed if the device is in a location with moving mechanical parts.


(d) All fire detection system control units and remote annunciators must have enclosure protection as outlined in part 5 of IEC 60092-504 (incorporated by reference, see § 161.002-1) if the requirements exceed those of 46 CFR 111.01-9. Otherwise, 46 CFR 111.01-9 must be complied with.


[USCG-2012-0196, 81 FR 48275, July 22, 2016]


§ 161.002-8 Automatic fire detecting systems, general requirements.

(a) General. A fire detection system must consist of a power supply; a control unit on which visible and audible fire and trouble signaling indicators are located; fire and/or smoke detectors; and fire and/or smoke detector circuits, as required, originating from the control unit. Power failure alarm devices may be separately housed from the control unit and may be combined with other power failure alarm systems when specifically approved.


(b) [Reserved]


[21 FR 9032, Nov. 21, 1956, as amended by CGD 94-108, 61 FR 28292, June 4, 1996; USCG-2012-0196, 81 FR 48276, July 22, 2016]


§ 161.002-9 Fire detection system, power supply.

The power supply for a fire detection system must meet the requirements of § 113.10-9 of this chapter.


[USCG-2012-0196, 81 FR 48276, July 22, 2016]


§ 161.002-10 Fire detection system control unit.

(a) General. The fire detection system control unit must meet the requirements of § 111.01-9 of this chapter.


(b) Electrical supervisionCircuits. The circuits must comply with Chapter 23 of NFPA 72 (incorporated by reference, see § 161.002-1), and must be Class A or Class X pathway.


[USCG-2012-0196, 81 FR 48276, July 22, 2016]


§ 161.002-15 Sample extraction smoke detection systems.

(a) General. The sample extraction smoke detection system must consist of a means for continuously exhausting an air sample from the protected spaces and testing the air for contamination with smoke, together with visual and audible alarms for indicating the presence of smoke.


(b) Design. The sample extraction smoke detection system must be designed and capable of being installed in accordance with 46 CFR chapter I, subchapter J (Electrical Engineering) and the FSS Code (incorporated by reference, see § 161.002-1).


(c) Power supply. The power supply for the sample extraction smoke detection system must meet the requirements of § 113.10-9 of this chapter.


(d) Control unit standards. The control unit must be listed by either a NRTL as set forth in 29 CFR 1910.7 or an independent laboratory that is accepted by the Commandant under part 159 of this chapter. The listing must be to the standards specified in UL 864 and tested to the parameters found in IEC 60092-504 (both incorporated by reference, see § 161.002-1).


[USCG-2012-0196, 81 FR 48276, July 22, 2016]


§ 161.002-17 Equivalents.

The Commandant may approve any arrangement, fitting, appliance, apparatus, equipment, calculation, information, or test that provides a level of safety equivalent to that established by specific provisions of this subpart. Requests for approval must be submitted to Commandant (CG-ENG). If necessary, the Commandant may require engineering evaluations and tests to demonstrate the equivalence of the substitute.


[CGD 94-108, 61 FR 28292, June 4, 1996]


§ 161.002-18 System method of applications for type approval.

(a) The manufacturer must submit the following material to Commandant (CG-ENG-4), Attn: Office of Design and Engineering Systems, U.S. Coast Guard Stop 7509, 2703 Martin Luther King Jr. Avenue SE., Washington, DC 20593-7509:


(1) A formal written request that the system be reviewed for approval.


(2) Three copies of the system’s instruction manual,including information concerning installation, maintenance, limitations, programming, operation, and troubleshooting.


(3) Proof of listing the system devices meeting the requirements of § 161.002-4(b)(2).


(4) One copy of the complete test report(s) meeting the requirements of § 161.002-6 generated by an independent laboratory accepted by the Commandant under part 159 of this chapter or an NRTL as set forth in 29 CFR 1910.7. A current list of Coast Guard accepted laboratories may be obtained from the following Web site: http://cgmix.uscg.mil/eqlabs/.


(5) Three copies of a list prepared by the manufacturer that contains the name, model number, and function of each major component and accessory, such as the main control cabinet, remote annunciator cabinet, detector, zone card, isolator, central processing unit, zener barrier, special purpose module, or power supply. This list must be identified by the following information assigned by the manufacturer:


(i) A document number.


(ii) A revision number (the original submission being revision number 0).


(iii) The date that the manufacturer created or revised the list.


(b) The Coast Guard distributes a copy of the approved instruction manual to the manufacturer and to the Coast Guard Marine Safety Center (MSC).


(c) The manufacturer must maintain an account of the equipment offered for approval. The list identification information in paragraphs (a)(5)(i) through (a)(5)(iii) of this section appears on the Certificate of Approval and indicates the official compilation of components for the approved system. If the manufacturer seeks to apply subsequently for the approval of a revision (because of, for example, additional accessories becoming available, replacements to obsolete components, or a change in materials or standards of safety), changes to the approved list must be submitted for review and approval.


(d) To apply for a revision, the manufacturer must submit—


(1) A written request under paragraph (a) of this section;


(2) An updated list under paragraph (a)(5) of this section; and


(3) A report by an independent laboratory accepted by the Commandant under part 159 of this chapter, or an NRTL as set forth in 29 CFR 1910.7 to document compliance with § 161.002-6.


(e) If the Coast Guard approves the system or a revision to a system, it issues a certificate, normally valid for a 5-year term, containing the information in paragraphs (a)(5)(i) through (a)(5)(iii) of this section.


[CGD 94-108, 61 FR 28292, June 4, 1996, as amended by USCG-1999-6216, 64 FR 53228, Oct. 1, 1999; USCG-2013-0671, 78 FR 60160, Sept. 30, 2013; USCG-2012-0196, 81 FR 48276, July 22, 2016]


§ 161.002-19 Device method of application for type approval.

(a) The manufacturer must submit the following material to Commandant (CG-ENG-4), U.S. Coast Guard Headquarters, 2703 Martin Luther King Jr. Avenue SE., Stop 7509, Washington, DC 20593-7509 or they may electronically submit material to [email protected]:


(1) A formal written request that the device be reviewed for approval.


(2) Three copies of the device’s instruction manual, including information concerning installation, maintenance, limitations, programming, operation, and troubleshooting.


(3) Proof of listing the device meeting the requirements of § 161.002-4(b)(2).


(4) One copy of the complete test report(s) meeting the requirements of § 161.002-6 generated by an independent laboratory accepted by the Commandant under part 159 of this chapter or an NRTL as set forth in 29 CFR 1910.7. A current list of Coast Guard accepted laboratories may be obtained from the following Web site: http://cgmix.uscg.mil/eqlabs/.


(b) To apply for a revision, the manufacturer must submit—


(1) A written request under paragraph (a) of this section;


(2) Updated documentation under paragraph (a)(2) of this section;


(3) Proof of listing the device meeting the requirements of § 161.002-4(b)(2); and


(4) A report by an independent laboratory accepted by the Commandant under part 159 of this chapter or an NRTL as set forth in 29 CFR 1910.7 is required to document compliance with § 161.002-6.


(c) If the Coast Guard approves the device or a revision to a device, it issues a Certificate of Approval, normally valid for a 5-year term.


[USCG-2012-0196, 81 FR 48276, July 22, 2016]


Subpart 161.006—Searchlights, Motor Lifeboat, for Merchant Vessels


Source:CGFR 49-43, 15 FR 127, Jan. 11, 1950, unless otherwise noted.

§ 161.006-1 Applicable specifications.

(a) The following specifications, of the issue in effect on the date motor lifeboat searchlights are manufactured, form a part of this subpart:


(1) Navy Department specifications:



42S5—Screws, machine, cap and set, and nuts.

43B11—Bolts, nuts, studs, and tap-rivets (and materials for same).

(2) Federal specification:



QQ-B-611—Brass, Commercial; bars, plates, rods, shapes, sheets, and strip.

(3) Standards of ASTM:



ASTM B 117-97, Standard Practice for Operating Salt Spray (Fog) Apparatus—161.006-5

ASTM B 456-95, Standard Specification for Electrodeposited Coatings of Copper Plus Nickel Plus Chromium and Nickel Plus Chromium—161.006-4

You may obtain these standards from The American Society for Testing and Materials, 100 Barr Harbor Drive, West Conshohocken, PA 19428-2959.


(4) Underwriters’ Laboratories, Inc.:



Standard for flexible cord and fixture wire, third edition, October, 1935.

(b) Copies of the above specifications shall be kept on file by the manufacturer, together with the approved plans and certificate of approval.


[CGFR 49-43, 15 FR 127, Jan. 11, 1950, as amended by USCG-1999-5151, 64 FR 67185, Dec. 1, 1999]


§ 161.006-2 Type.

(a) The motor lifeboat searchlight shall be of the incandescent type equipped with a lamp of approximately 90 watts of proper voltage for use with the electric power installation of the lifeboat, usually a 12-volt radio storage battery.


(b) [Reserved]


§ 161.006-3 Materials and workmanship.

(a) Materials. The materials shall be of best quality and suitable in every respect for the purpose intended. All materials shall be corrosion resistant. The use of acid flux in making joints shall not be permitted.


(b) Workmanship. The workmanship shall be first class in every respect.


§ 161.006-4 Requirements.

(a) Corrosion-resisting materials. Silver, corrosion-resisting steel, copper, brass, bronze and copper-nickel alloys are considered satisfactory corrosion-resistant materials within the intent of this subpart.


(b) Searchlight parts. The motor lifeboat searchlight shall, in general consist of the following parts:



Yoke and pedestal.

Housing.

Front door.

Reflector.

Lamp socket.

Supply cable.

(c) Weight and dimensions. The height of the motor lifeboat searchlight shall not exceed 19 inches and the weight shall not exceed 16 pounds, unless otherwise approved.


(d) Wiring. The motor lifeboat searchlight shall be wired with a five-foot length of rubber-jacketed hard service flexible cord, Underwriters’ Laboratories, Inc., Type S, or equivalent, of a size not less than No. 16 AWG. At the point where the cable enters the searchlight, a waterproof entrance bushing with packing gland and cord grip shall be provided.


(e) Lamp and socket. The motor lifeboat searchlight shall be provided with a lamp of not less than 80 watts nor more than 100 watts, and a suitable lamp socket. Means shall be provided for adjusting and securing the lamp socket at any position between the focal point and a point not less than
1/4 inch away from the focal point in either direction in the axis of the beam.


(f) Housing. The housing shall be constructed of brass, Federal Specification QQ-B-611, Composition E, copper alloy, or other suitable corrosion-resistant material as approved, of a thickness not less than No. 20 AWG. The housing shall be capable of free movement of at least 60 degrees above and 20 degrees below the horizontal, and of a free movement of 360 degrees in a horizontal plane. It shall be possible to lock the barrel in any desired position, vertically or horizontally, without the use of tools. A sturdy metal hand grip shall be provided at the back of the housing for housing-adjusting purposes.


(g) Front door. A front door shall be attached to the housing in such a manner that it can be readily opened or removed, without the use of tools, for the purpose of relamping. The door, when closed, shall be waterproof. Clear front door glass shall be used.


(h) Reflector. The reflector shall be paraboloidal. It shall be constructed of brass, Federal Specification QQ-B-611 Composition E, finished and with electroplated coatings of nickel and chromium in accordance with ASTM B 456 (incorporated by reference, see § 161.006-1), Service Condition 1, or as otherwise approved. The reflector shall furnish a minimum average illumination of 100 foot candles, when measured as specified in § 161.006-5 (b) (2).


(i) Yoke and pedestal. The yoke and pedestal shall be of rugged construction. The pedestal shall be suitable for bolting to a flat surface with not less than four
3/8-inch diameter bolts.


(j) Beam spread. The beam shall be at least 60 feet in diameter at 200 yards. The edge of the beam shall be defined as a point at which the intensity of the light is 10 percent of the maximum intensity.


(k) Bolts, nuts, and screws. Bolts and nuts shall conform to the requirements of Navy Department Specification 43B11. Screws shall conform to the requirements of Navy Department Specification 42S5.


(l) Name plate. The motor lifeboat searchlight shall be provided with a permanent metallic name plate giving the name of manufacturer, type designation, and drawing number.


[CGFR 49-43, 15 FR 127, Jan. 11, 1950, as amended by USCG-1999-5151, 64 FR 67185, Dec. 1, 1999]


§ 161.006-5 Sampling, inspections and tests.

(a) General. Motor lifeboat searchlights specified by this subpart are not inspected at regularly scheduled factory inspections of production lots, but the Commander of the Coast Guard District may detail an inspector at any time to visit any place where such searchlights are manufactured to check materials and construction methods and to conduct such tests and examinations as may be required to satisfy himself that the searchlights are being manufactured in compliance with the requirements of this specification and with the manufacturer’s plans and specifications approved by the Commandant.


(b) Methods of test—(1) Waterproof test. The searchlight shall be subjected for 5 minutes to a stream of water under a head of approximately 35 feet from a hose not less than 1 inch in diameter from a distance of approximately 10 feet. The hose nozzle shall be adjusted to give a solid stream at the enclosure. No leakage shall occur in this test.


(2) Beam candlepower. All light except that produced from the searchlight under test shall be excluded from the room in which measurements are made. The searchlight shall be operated at rated voltage with a seasoned lamp as specified in § 161.006-4(e). Measurements of beam candlepower shall be made at the corners of a 6-inch square located in the center of the beam at a distance of 32 feet immediately in front of the searchlight.


(3) Corrosion resistance. The searchlight shall be subjected to a 200-hour salt spray test in accordance with ASTM B 117 (incorporated by reference, see § 161.006-1). There shall be no evidence of corrosion that will be detrimental to the operation of the searchlight.


(4) Heat run. The searchlight, completely assembled, shall be operated continuously for 2 hours at rated voltage following which the waterproof test shall be conducted. This cycle shall be repeated 3 times. The ambient temperature shall be approximately 25 °C. The water stream shall be from an ordinary cold water tap.


[CGFR 49-43, 15 FR 127, Jan. 11, 1950, as amended by USCG-1999-5151, 64 FR 67185, Dec. 1, 1999]


§ 161.006-6 Procedure for approval.

(a) General. Motor lifeboat searchlights are approved only by the Commandant (CG-ENG-4), Attn: Lifesaving and Fire Safety Division, U.S. Coast Guard Stop 7509, 2703 Martin Luther King Jr. Avenue, SE., Washington, DC 20593-7509. Correspondence relating to the subject matter of this specification shall be addressed to the Commander of the Coast Guard District in which the factory is located.


(b) Manufacturer’s plans and specifications. In order to obtain approval of motor lifeboat searchlights, submit detailed plans and specifications, including a complete bill of material, assembly drawings, and parts drawings descriptive of the arrangement and construction of the device, to the Commander of the Coast Guard District in which the factory is located. Each drawing shall have an identifying drawing number, date, and an identification of the device; and the general arrangement for assembly drawing shall include a list of all drawings applicable, together with drawing numbers and alteration numbers. The manufacturer will be advised whether or not the drawings and specifications appear satisfactory or what corrections appear necessary and then he may proceed with the construction of the pre-approval sample in accordance therewith. The pre-approval sample, together with four copies of the plans and specifications corrected as may be required, shall be forwarded to the Commandant via the Commander of the Coast Guard District in which the factory is located for inspection and tests. The cost of the tests is to be borne by the manufacturer.


[CGFR 49-43, 15 FR 127, Jan. 11, 1950, as amended by USCG-2013-0671, 78 FR 60160, Sept. 30, 2013]


Subpart 161.008 [Reserved]

Subpart 161.010—Floating Electric Waterlight


Source:CGD 85-208, 54 FR 27020, June 27, 1989, unless otherwise noted.

§ 161.010-1 Incorporation by reference.

(a) Certain materials are incorporated by reference into this part with the approval of the Director of the Federal Register in accordance with 5 U.S.C. 552(a). To enforce any edition other than the one listed in paragraph (b) of this section, notice of change must be published in the Federal Register and the material made available to the public. All approved material is on file or at the National Archives and Records Administration (NARA), and at the Marine Safety Center, U.S. Coast Guard, 2703 Martin Luther King Jr. Avenue SE., Washington, DC 20593, and is available from the sources indicated in paragraph (b) of this section. For information on the availability of this material at NARA, call 202-741-6030, or go to: http://www.archives.gov/federal_register/code_of_federal_regulations/ibr_locations.html.


(b) The material approved for incorporation by reference in this part, and the sections affected are:



Underwriters Laboratories, Inc.

12 Laboratory Drive, Research Triangle Park, NC 27709-3995

ANSI/UL 1196, Standard for Floating Waterlights, Second Edition March 23, 1987. 161.010-2; 161.010-4

[CGD 85-208, 54 FR 27020, June 27, 1989, as amended by CGD 95-072, 60 FR 50467, Sept. 29, 1995; CGD 96-041, 61 FR 50733, Sept. 27, 1996; CGD 97-057, 62 FR 51049, Sept. 30, 1997; USCG-2001-10224, 66 FR 48620, Sept. 21, 2001; 69 FR 18803, Apr. 9, 2004; USCG-2007-29018, 72 FR 53967, Sept. 21, 2007; USCG-2013-0671, 78 FR 60160, Sept. 30, 2013; USCG-2016-0498, 82 FR 35092, July 28, 2017]


§ 161.010-2 Design, construction, and test requirements.

Each floating electric waterlight shall meet the requirements of ANSI/UL 1196.


§ 161.010-3 Inspections and methods of test.

(a) Each inspection and test report required by this subpart shall comply with § 159.005-11 of this chapter.


(b) The U.S. Coast Guard reserves the right to make any inspection or test it deems necessary to determine the conformance of the materials and equipment to this subpart.


(c) The facilities, materials, and labor for all tests shall be furnished at no cost to the U.S. Coast Guard.


§ 161.010-4 Procedure for approval.

(a) A request for approval of an automatic floating electric waterlight must be submitted by visitors to the Commanding Officer, Marine Safety Center, U.S. Coast Guard, 2703 Martin Luther King Jr. Avenue SE., Washington, DC 20593, or transmitted by mail to: Commanding Officer (MSC), Attn: Marine Safety Center, U.S. Coast Guard Stop 7430, 2703 Martin Luther King Jr. Avenue SE., Washington, DC 20593-7430, in a written or electronic format. Information for electronic submittals can be found at https://www.uscg.mil/HQ/MSC.


(b) All inspections and tests must be performed by an independent laboratory which meets the requirements of § 159.010-3 of this chapter. A list of independent laboratories accepted by the Coast Guard as meeting § 159.010-3 of this chapter may be obtained by contacting the Commanding Officer, USCG Marine Safety Center.


(c) Each request for approval must contain;


(1) The name and address of the applicant,


(2) One copy of all plans and specifications that meet the requirements of § 159.005-12 of this chapter,


(3) A pre-approval sample of the waterlight,


(4) An inspection and test report verifying compliance with the construction and test requirements of ANSI/UL 1196, and


(5) A statement by the manufacturer certifying that the waterlight complies with the requirements of this subpart.


[CGD 85-208, 54 FR 27020, June 27, 1989, as amended by CGD 95-072, 60 FR 50467, Sept. 29, 1995; CGD 96-041, 61 FR 50734, Sept. 27, 1996; USCG-2001-10224, 66 FR 48620, Sept. 21, 2001; USCG-2007-29018, 72 FR 53967, Sept. 21, 2007; USCG-2013-0671, 78 FR 60160, Sept. 30, 2013; USCG-2016-0498, 82 FR 35092, July 28, 2017; USCG-2022-0323, 88 FR 10031, Feb. 16, 2023]


Subpart 161.011—Emergency Position Indicating Radiobeacons

§ 161.011-1 Purpose.

This subpart prescribes approval requirements for emergency position indicating radiobeacons (EPIRB).


[39 FR 10139, Mar. 18, 1974]


§ 161.011-5 Classes.

EPIRB’s are classed as follows:


(a) Class A—an EPIRB that has been type approved or type accepted by the FCC as a Class A EPIRB. These EPIRB’s are capable of floating free of a vessel and activating automatically if the vessel sinks.


(b) Class C—An EPIRB that has been type approved or type accepted by the FCC as a Class C EPIRB. These EPIRB’s are manually activated and are not required to be Coast Guard approved.


[39 FR 10139, Mar. 18, 1974, as amended by CGD 80-024, 49 FR 40409, Oct. 16, 1984]


§ 161.011-10 EPIRB approval.

(a) The Coast Guard approves the class of EPIRB’s listed in § 161.011-5(a) of this subpart.


(b) An application for type approval or type acceptance of an EPIRB should be submitted to the FCC in accordance with Title 47 of the Code of Federal Regulations, Part 2. When requested by the FCC, the Coast Guard reviews the test results in the application that concern installation and automatic operation (if required) of the EPIRB. The Coast Guard provides the results of the review to the manufacturer, and to the FCC for its use in acting upon the application.


(c) Upon notification of the FCC type acceptance or type approval, the Commandant (CG-ENG) issues a certificate of approval for the EPIRB.


[CGD 80-024, 49 FR 40409, Oct. 16, 1984, as amended by CGD 95-072, 60 FR 50467, Sept. 29, 1995; CGD 96-041, 61 FR 50734, Sept. 27, 1996]


Subpart 161.012—Personal Flotation Device Lights


Source:CGD 76-028, 44 FR 38785, July 2, 1979, unless otherwise noted.

§ 161.012-1 Scope.

(a) This subpart prescribes construction and performance requirements, approval and production tests, and procedures for approving personal flotation device lights fitted on Coast Guard approved life preservers,buoyant vests, and other personal flotation devices.


(b) [Reserved]


[CGD 76-028, 44 FR 38785, July 2, 1979, as amended at 79 FR 58286, Sept. 29, 2014]


§ 161.012-3 Definitions.

(a) As used in this subpart, PFD means Coast Guard approved personal flotation device.


(b) For the purpose of § 161.012-7, storage life means the amount of time after the date of manufacture of the power source of a light that the power source can be stored under typical marine environmental conditions on a vessel and still have sufficient power for the light to meet the requirements of § 161.012-9.


§ 161.012-5 Approval procedures.

(a) An application for approval of a PFD light under this subpart must be sent to the Commandant (CG-ENG), Attn: Office of Design and Engineering Systems, U.S. Coast Guard Stop 7509, 2703 Martin Luther King Jr. Avenue, SE., Washington, DC 20593-7509.


(b) Each application for approval must contain—(1) The name and address of the applicant;


(2) Two copies of plans showing the construction details of the light;


(3) A detailed description of the applicant’s production testing program; and


(4) A laboratory test report containing the observations and results of approval testing.


(c) The Commandant advises the applicant whether the light is approved. If the light is approved, an approval certificate is sent to the applicant.


[CGD 76-028, 44 FR 38785, July 2, 1979, as amended by CGD 88-070, 53 FR 34536, Sept. 7, 1988; CGD 95-072, 60 FR 50467, Sept. 29, 1995; CGD 96-041, 61 FR 50734, Sept. 27, 1996; USCG-2013-0671, 78 FR 60160, Sept. 30, 2013]


§ 161.012-7 Construction.

(a) Each light must be designed to be attached to a PFD without damaging the PFD or interfering with its performance.


(b) Each light and its power source must be designed to be removed and replaced without causing damage to the PFD.


(c) The storage life of the power source of a light must be twice as long as the period between the date of manufacture and the expiration date of the power source.


(d) Each light, prior to activation, must be capable of preventing leakage from its container of any chemicals it contains or produces.


(e) Each component of a light must be designed to remain serviceable in a marine environment for at least as long as the storage life of the light’s power source.


(f) No light may have a water pressure switch.


(g) Each light must be designed so that when attached to a PFD, its light beam, at a minimum, is visible in an arc of 180 degrees above or in front of the wearer.


(h) Each light, including its power source, must fit into a cylindrical space that is 150 mm (6 in.) long and 75 mm (3 in.) in diameter.


(i) Each light, including its power source, must not weigh more than 225g (8 oz.).


(j) Each light that is designed to operate while detached from a PFD must have a lanyard that can be used to connect it to the PFD. The lanyard must be at least 750 mm (30 in.) long.


(k) Each light designed to operate while detached from a PFD must be capable of floating in water with its light source at or above the surface of the water.


§ 161.012-9 Performance.

(a) If a light is a flashing light, its flash rate when first activated, or within five minutes thereafter, must be between 50 and 70 flashes per minute.


(b) Each light must—(1) Begin to shine within 2 minutes after activation; and


(2) Within 5 minutes after activation be capable of being seen from a distance of at least one nautical mile on a dark clear night.


(c) Each light must be designed to operate underwater continuously for at least 8 hours at a water temperature of 15° ±5 °C (59° ±9 °F). However, if the light needs air to operate, underwater operation is required only for 50 or more seconds during each minute of the eight hour period.


(d) Each light must be designed to operate both in sea water and in fresh water.


(e) A light that concentrates its light beam by means of a lens or curved reflector must not be a flashing light.


(f) Each light must be designed to operate in accordance with this section after storage for 24 hours at a temperature of 65° ±2 °C (149° ±44 °F), and after storage for 24 hours at −30° ±2 °C (−22° ±4 °F).


§ 161.012-11 Approval tests.

(a) The approval tests described in this section must be conducted for each light submitted for Coast Guard approval. The tests must be conducted by a laboratory that has the equipment, personnel, and procedures necessary to conduct the approval tests required by this subpart, and that is free of influence and control of the applicant and other manufacturers, suppliers, and vendors of PFD lights.


(b) A sample light must be activated at night under clear atmospheric conditions. However, two lights must be used if the power source is water activated, and one light must be activated in fresh water and the other in salt water having the approximate salinity of sea water. The light, or lights, must begin to shine within 2 minutes after activation and, within 5 minutes after activation, must be seen from a distance of at least one nautical mile against a dark background.


(c) At least ten sample lights must be selected at random from a group of at least 25. Each sample light must be kept at a constant temperature of 65° ±2 °C (149° ±4 °F) for 24 hours. Each sample light must then be kept at a constant temperature of minus 30° ±2 °C (minus 22° ±4 °F) for 24 hours. Five samples must then be submerged in salt water having the approximate salinity of sea water and the five other samples must be submerged in fresh water. The temperature of the water must be 15° ±5 °C (59° ±9 °F). The lights must then be activated and left submerged for eight hours. However, if their power sources need a supply of air to operate, the lights may be brought to their normal operating positions at the surface of the water for up to 10 seconds per minute during the eight hour period. At least nine of the ten lights must operate continuously over the eight hour period. If the lights are flashing lights, at least nine of ten must have a flash rate of between 50 and 70 flashes per minute when first activated or within five minutes thereafter.


(d) Individual tests must be conducted on a sample light to determine whether the light meets the requirements of § 161.012-7, except that technical data showing compliance with § 160.012-7(c) may be submitted with the application for approval in lieu of performing an individual test.


§ 161.012-13 Production tests and inspections.

(a) The manufacturer of approved lights must randomly select a sample of ten lights from each lot of lights produced. Each lot must not exceed 1,000 lights. At least nine of the ten lights, when tested in accordance with the test described in § 161.012-11(c), must meet the test criteria prescribed by that section. If less than nine lights meet the test criteria, another random sample of ten lights must be taken and tested. If less than nine of these lights meet the test criteria, none of the lights in the lot may be sold as Coast Guard approved equipment.


(b) The Coast Guard does not inspect lights approved under this subpart on a regular schedule. However, the Commandant may select samples and conduct tests and examinations whenever necessary to determine whether the lights are being manufactured in compliance with the requirements in this subpart.


§ 161.012-15 Markings.

(a) Each light manufactured under Coast Guard approval must be permanently and legibly marked with:


(1) The manufacturer’s name or trade mark that clearly identifies the model designation;


(2) The Coast Guard approval number assigned to light; and


(3) Instructions on how to activate the light.


(b) The power source of each light must be permanently and legibly marked with its date of manufacture and expiration date. Each date must include the month and year.


§ 161.012-17 Instructions.

(a) Each light must have instructions on how to attach it to a PFD in a manner that complies with § 161.012-7(a). However, in the case of lights that are to be attached by a PFD manufacturer, only one set of instructions need be provided for each shipment of lights.


(b) If a light is designed to be attached to a finished PFD, any attachment materials that are not supplied with the light must be clearly identified in the instructions. If a light is to be attached to a finished PFD by a PFD purchaser, any attachment materials not supplied with the light must be generally available for purchase.


(c) Each set of instructions must—(1) Clearly identify the kind of PFD construction (for example fabric covered or vinyl dipped) to which the light can be attached; and


(2) Not require penetration of the buoyant material of the PFD.


[CGD 76-028, 44 FR 38785, July 2, 1979, as amended by USCG-2014-0688, 79 FR 58286, Sept. 29, 2014]


Subpart 161.013—Electric Distress Light for Boats


Source:CGD 76-183a, 44 FR 73054, Dec. 17, 1979, unless otherwise noted.

§ 161.013-1 Applicability.

(a) This subpart establishes standards for electric distress lights for boats.


(b) [Reserved]


§ 161.013-3 General performance requirements.

(a) Each electric light must:


(1) Emit a white light which meets the intensity requirements of § 161.013-5;


(2) Be capable of automatic signaling in a manner which meets the requirements of § 161.013-7;


(3) Contain an independent power source which meets the requirements of § 161.013-9;


(4) Float in fresh water with the lens surface at or above the surface of the water;


(5) Be equipped with a waterproof switch; and


(6) Meet the requirement of paragraphs (a) (1) through (4) of this section after floating for at least 72 hours followed by submersion in 5% by weight sodium chloride solution for at least 2 hours.


(b) The electric light may not be equipped with a switch mechanism which permits continuous display of a beam of light except that the light may be equipped with a switch which returns to the off position when pressure is released.


§ 161.013-5 Intensity requirements.

(a) If an electric light emits light over an arc of the horizon of 360 degrees, the light must:


(1) When level, have a peak intensity within 0.1 degrees of the horizontal plane;


(2) Have a peak Equivalent Fixed Intensity of at least 75 cd; and,


(3) Have a minimum Equivalent Fixed Intensity within a vertical divergence of ±3 degrees of at least 15 cd.


(b) If an electric light emits a directional beam of light, the light must:


(1) Have an Equivalent Fixed Intensity of no less than 25 cd within ±4 degrees vertical and ±4 degrees horizontal divergence centered about the peak intensity; and,


(2) Have a minimum peak Equivalent Fixed Intensity of 2,500 cd.


(c) The Equivalent Fixed Intensity (EFI) is the intensity of the light corrected for the length of the flash and is determined by the formula:


EFI = I × (tc − ti) / 0.2 + (tc − ti)


Where:

I is the measured intensity of the fixed beam,

tc is the contact closure time in seconds, (0.33 for this S-O-S signal), and

ti is the incandescence time of the lamp in seconds.

(d) An electric light which meets the requirements of either paragraph (a) or (b) of this section need not, if capable of operating in both manners, meet the requirements of the other paragraph.


§ 161.013-7 Signal requirements.

(a) An electric light must have a flash characteristic of the International Morse Code for S-O-S and, under design conditions,


(1) Each short flash must have a duration of
1/3 second;


(2) Each long flash must have a duration of 1 second;


(3) The dark period between each short flash must have a duration of
1/3 second;


(4) The dark period between each long flash must have a duration of
1/3 second;


(5) The dark period between each letter must have a duration of 2 seconds;


(6) The dark period between each


S-O-S signal must have a duration of 3 seconds.

(b) The flash characteristics described in paragraph (a) must be produced automatically when the signal is activated.


§ 161.013-9 Independent power source.

(a) Each independent power source must be capable of powering the light so that it meets the requirements of § 161.013-3(a)(1) and emits a recognizable flash characteristic of the International Morse Code for S-O-S at a rate of between 3 and 5 times per minute after six hours of continuous display of the signal.


(b) If the independent power source is rechargeable, it must have a waterproof recharger designed for marine use.


(c) If the independent power source requires external water to form an electrolyte, it must operate in sea water and fresh water.


§ 161.013-11 Prototype test.

(a) Each manufacturer must test a prototype light identical to the lights to be certified prior to the labeling required by § 161.013-13.


(b) If the prototype light fails to meet any of the general performance requirements of § 161.013-3 the lights must not be certified under this subpart.


(c) Each manufacturer must:


(1) Forward the test results within 30 days to the Commandant (CG-ENG), Attn: Office of Design and Engineering Systems, U.S. Coast Guard Stop 7509, 2703 Martin Luther King Jr. Avenue, SE., Washington, DC 20593-7509; and


(2) Retain records of the test results for at least 5 years, or as long as the light is manufactured and certified, whichever is longer.


[CGD 76-183a, 44 FR 73054, Dec. 17, 1979, as amended by CGD 88-070, 53 FR 34536, Sept. 7, 1988; CGD 95-072, 60 FR 50467, Sept. 29, 1995; CGD 96-041, 61 FR 50734, Sept. 27, 1996; USCG-2013-0671, 78 FR 60160, Sept. 30, 2013]


§ 161.013-13 Manufacturer certification and labeling.

(a) Each electric light intended as a Night Visual Distress Signal required by 33 CFR part 175 must be certified by the manufacturer as complying with the requirements of this subpart.


(b) Each electric light must be legibly and indelibly marked with:


(1) Manufacturer’s name;


(2) Replacement battery type;


(3) Lamp size; and


(4) The following words—


“Night Visual Distress Signal for Boats Complies with U. S. Coast Guard Requirements in 46 CFR 161.013. For Emergency Use Only.”


(c) If an electric light is designed for use with dry cell batteries the label must advise the consumer on the battery replacement schedule which under normal conditions would maintain performance requirements of § 161.013-3.


§ 161.013-17 Manufacturer notification.

Each manufacturer certifying lights in accordance with the specifications of this subpart must send written notice to the Commandant (CG-ENG), Attn: Office of Design and Engineering Systems, U.S. Coast Guard Stop 7509, 2703 Martin Luther King Jr. Avenue, SE., Washington, DC 20593-7509 within 30 days after first certifying them, and send a new notice every five years thereafter as long as it certifies lights.


[CGD 76-183a, 44 FR 73054, Dec. 17, 1979, as amended by CGD 88-070, 53 FR 34536, Sept. 7, 1988; CGD 95-072, 60 FR 50467, Sept. 29, 1995; CGD 96-041, 61 FR 50733, Sept. 27, 1996; USCG-2013-0671, 78 FR 60160, Sept. 30, 2013]


PART 162—ENGINEERING EQUIPMENT


Authority:33 U.S.C. 1321(j), 1903; 46 U.S.C. 3306, 3703, 4302; E.O. 12234, 45 FR 58801, 3 CFR, 1980 Comp., p. 277; E.O. 12777, 56 FR 54757, 3 CFR, 1991 Comp., p. 351; DHS Delegation No. 00170.1, Revision No. 01.3.


Editorial Note:Nomenclature changes to part 162 appear by USCG-2012-0832, 77 FR 59787, Oct. 1, 2012.

Subpart 162.017—General Provisions; Valves, Pressure-Vacuum Relief, for Tank Vessels


Source:CGFR 50-9, 15 FR 1680, Mar. 25, 1950, unless otherwise noted.

§ 162.017-1 Preemptive effect; incorporation by reference.

(a) The regulations in this part have preemptive effect over State or local regulations in the same field.


(b) Certain material is incorporated by reference into this subchapter with the approval of the Director of the Federal Register under 5 U.S.C. 552(a) and 1 CFR part 51. To enforce any edition other than that specified in this section, the Coast Guard must publish notice of change in the Federal Register and the material must be available to the public. All approved material is available for inspection at the Coast Guard Headquarters. Contact Commandant (CG-ENG), Attn: Office of Design and Engineering Systems, U.S. Coast Guard Stop 7509, 2703 Martin Luther King Jr. Avenue, SE., Washington, DC 20593-7509. The material is also available from the source listed in paragraph (c) of this section. It is also available for inspection at the National Archives and Records Administration (NARA). For information on the availability of this material at NARA, call 202-741-6030 or go to http://www.archives.gov/federal_register/code_of_federal_regulations/ibr_locations.html.


(c) International Organization for Standardization (ISO), Case postal 56, CH-1211 Geneva 20, Switzerland, telephone + 41 22 749 01 11, www.iso.org.


(1) ISO 15364, Ships and Marine Technology—Pressure/Vacuum Valves for Cargo Tanks, First Edition (Sep. 1, 2000), (“ISO 15364”), IBR approved for § 162.017-3.


[USCG-2006-24797, 77 FR 33886, June 7, 2012, as amended by USCG-2013-0671, 78 FR 60160, Sept. 30, 2013]


§ 162.017-2 Type.

This specification covers the design and construction of pressure-vacuum relief valves intended for use in venting systems on all tank vessels transporting inflammable or combustible liquids.


[56 FR 35827, July 29, 1991]


§ 162.017-3 Materials, construction, and workmanship.

(a) The valves shall be of substantial construction and first class workmanship and shall be free from imperfections which may affect its serviceability.


(b) Bodies of pressure-vacuum relief valves must be made of bronze or such corrosion-resistant material as may be approved by the Commanding Officer, USCG Marine Safety Center.


(c) Valve discs, spindles, and seats shall be made of bronze or such corrosion-resistant material as may be approved by the Commanding Officer, USCG Marine Safety Center.


(d) Where springs are employed to actuate the valve discs, the springs shall be made of corrosion-resistant material. Springs plated with corrosion-resistant material are not acceptable.


(e) Flame screens shall be made of corrosion-resistant wire.


(f) Nonmetallic materials will not be permitted in the construction of the valves, except bushings used in way of moving parts and gaskets may be made of nonmetallic material resistant to attack by the product carried. Nonmetallic diaphragms will be allowed where diaphragm failure will not result in unrestricted flow of cargo vapors to the atmosphere nor in an increase in the pressure or vacuum at which the valve normally releases.


(g) The design and construction of the valves shall permit overhauling and repairs without removal from the line.


(h) Valve discs shall be guided by a ribbed cage or other suitable means to prevent binding, and to insure proper seating. Where valve stems are guided by bushings suitably designed to prevent binding and to insure proper seating, the valves need not be fitted with ribbed cages.


(i) The disc shall close tight against the valve seat by metal to metal contact, however, resilient seating seals may be provided if the design is such that the disc closes tight against the seat in case the seals are destroyed or in case they carry away.


(j) Pressure-vacuum relief valves for venting cargo tanks shall be of not less than 2
1/2 inches nominal pipe size.


(k) Bodies of valves shall be designed to withstand a hydrostatic pressure of at least 125 pounds per square inch without rupturing or showing permanent distortion.


(l) The valve discs may be solid or made hollow so that weight material may be added to vary the lifting pressure. If hollow discs are employed, a watertight bolted cover shall be fitted to encase the weight material. The pressure at which the discs open shall not exceed 120 percent of the set pressure.


(m) The free area through the valve seats at maximum lift shall not be less than the cross-sectional area of the valve inlet connection.


(n) Double flame screens of 20 × 20 corrosion-resistant wire mesh with a
1/2-inch corrosion-resistant separator on a single screen of 30 × 30 corrosion-resistant wire mesh shall be fitted on all openings to atmosphere. The net free area through the flame screens shall not be less than 1
1/2 times the cross-sectional area of the vent inlet from the cargo tanks.


(o) Valve bodies may have screwed or flanged pipe connections, or such types of connections as may be approved by the Commanding Officer, USCG Marine Safety Center. If flanged, the thickness and drilling shall comply with USA standards for 150-pound bronze flanged fittings.


(p) Where design of valve does not permit complete drainage of condensate to attached cargo tank or vent line, the valve body shall be fitted with a plugged drain opening on the side of the atmospheric outlet of not less than
1/2 inch pipe size.


(q) Relief pressure adjusting mechanisms shall be permanently secured by means of lockwires, locknuts, or other acceptable means.


(r) Pressure-vacuum relief valves constructed in accordance with ISO 15364 (incorporated by reference; see 46 CFR 162.017-1) meet the requirements of this subpart.


[CGFR 50-9, 15 FR 1680, Mar. 25, 1950, as amended by CGFR 68-82, 33 FR 18907, Dec. 18, 1968; CGD 88-032, 56 FR 35827, July 29, 1991; CGD 95-072, 60 FR 50467, Sept. 29, 1995; CGD 96-041, 61 FR 50734, Sept. 27, 1996; USCG-2001-10224, 66 FR 48620, Sept. 21, 2001; USCG-2003-16630, 73 FR 65202, Oct. 31, 2008]


§ 162.017-4 Inspections and testing.

Pressure-vacuum relief valves may be inspected and tested at the plant of the manufacturer. An inspector may conduct such tests and examinations as may be necessary to determine compliance with this specification.


[56 FR 35827, July 29, 1991]


§ 162.017-5 Marking.

(a) Each valve shall be legibly marked with the style, type or other designation of the manufacturer, the size, pressure and vacuum setting and name or registered trademark of the manufacturer and Coast Guard approval number. The minimum wording for showing the approval number shall be “USCG/162.017/* *” or “USCG 162.017-* *”.



* * Number to be assigned by the Commanding Officer, USCG Marine Safety Center.


(b) [Reserved]


[CGFR 68-82, 33 FR 18908, Dec. 18, 1968, as amended by USCG-2001-10224, 66 FR 48620, Sept. 21, 2001]


§ 162.017-6 Procedure for approval.

(a) General. Pressure-vacuum relief valves intended for use on tank vessels must be approved for such use by the Commanding Officer, U.S. Coast Guard Marine Safety Center. Applications for approval may be delivered by visitors to the Commanding Officer, Marine Safety Center, U.S. Coast Guard, 2703 Martin Luther King Jr. Avenue SE., Washington, DC 20593, or transmitted by mail to: Commanding Officer (MSC), Attn: Marine Safety Center, U.S. Coast Guard Stop 7430, 2703 Martin Luther King Jr. Avenue SE., Washington, DC 20593-7430, in a written or electronic format. Information for electronic submittals can be found at https://www.uscg.mil/HQ/MSC.


(b) Drawings and specifications. Manufacturers desiring approval of a new design or type of pressure-vacuum relief valve shall submit drawings in quadruplicate showing the design of the valve, the sizes for which approval is requested, method of operation, thickness and material specification of component parts, diameter of seat opening and lift of discs, mesh and size of wire of flame screens.


(c) Pre-approval tests. Before approval is granted, the manufacturer shall have tests conducted, or submit evidence that such tests have been conducted, by the Underwriters’ Laboratories, the Factory Mutual Laboratories, or by a properly supervised and inspected test laboratory acceptable to the Commandant (CG-ENG), relative to determining the lift, relieving pressure and vacuum, and flow capacity of a representative sample of the pressure-vacuum relief valve in each size for which approval is desired. Test reports including flow capacity curves must be submitted to the Commanding Officer, USCG Marine Safety Center.


[56 FR 35827, July 29, 1991, as amended by CGD 95-072, 60 FR 50467, Sept. 29, 1995; CGD 96-041, 61 FR 50734, Sept. 27, 1996; USCG-2001-10224, 66 FR 48620, Sept. 21, 2001; USCG-2004-18884, 69 FR 58350, Sept. 30, 2004; USCG-2007-29018, 72 FR 53967, Sept. 21, 2007; USCG-2009-0702, 74 FR 49238, Sept. 25, 2009; USCG-2013-0671, 78 FR 60160, Sept. 30, 2013; USCG-2016-0498, 82 FR 35092, July 28, 2017; USCG-2022-0323, 88 FR 10031, Feb. 16, 2023]


Subpart 162.018—Safety Relief Valves, Liquefied Compressed Gas

§ 162.018-1 Applicable specifications, and referenced material.

(a) There are no other specifications applicable to this subpart except as noted in this subpart.


(b) The following referenced material from industry standards of the issue in effect on the date safety relief valves are manufactured shall form a part of the regulations of this subpart (see §§ 2.-75-17 through 2.75-19 of Subchapter A (Procedures Applicable to the Public) and Subpart 50.15 of Subchapter F (Marine Engineering) of this chapter):


(1) ASME (American Society of Mechanical Engineers) Code (see § 50.-15-5 of subchapter F (Marine Engineering) of this chapter): The following paragraph from section VIII of the ASME Code:



(i) UG-131, flow rating of valves, see § 162.018-7(a).


(2) CGA (Compressed Gas Association) standard: The following standard of the Compressed Gas Association (see § 50.15-20(a) of Subchapter F (Marine Engineering) of this chapter):



(i) S-1.2.5.2, Flow test data for safety and relief valves for use on pressure vessels, see § 162.018-7(a).


(c) A copy of this specification and the referenced material listed in this section, if used, shall be kept on file by the manufacturer, together with the approved plans, specifications, and certificate of approval. It is the manufacturer’s responsibility to have the latest issue, including addenda and changes, of the referenced material on hand when manufacturing equipment under this subpart.


(1) The ASME Code may be obtained from the American Society of Mechanical Engineers, United Engineering Center, 345 East 47th Street, New York, N.Y. 10017.


(2) The CGA standard may be obtained from the Compressed Gas Association, 500 Fifth Avenue, New York, N.Y. 10036.


[CGFR 68-82, 33 FR 18908, Dec. 18, 1968]


§ 162.018-2 Scope.

(a) This specification covers requirements for the design, construction and testing of safety relief valves intended for use on unfired pressure vessels containing liquefied compressed gases installed on merchant vessels subject to inspection by the Coast Guard.


(b) [Reserved]


[CGFR 52-43, 17 FR 9540, Oct. 18, 1952]


§ 162.018-3 Materials.

(a) The materials used in the manufacture of safety relief valves shall conform to the applicable requirements of subchapter F (Marine Engineering) of this chapter, except as otherwise specified in this subpart, and shall be resistant to the corrosive or other action of the liquefied compressed gas in the liquid or gas phase.


(b) All pressure containing external parts of valves must be constructed of materials melting above 1700 °F. for liquefied flammable gas service. Consideration of lower melting materials for internal pressure-containing parts will be given if their use provides significant improvement to the general operation of the valve. Flange gaskets shall be metal or spiral wound asbestos.


(c) Nonferrous materials shall not be used in the construction of valves for anhydrous ammonia or other service where susceptible to attack by the lading.


(d) The seats and disks shall be of suitable corrosion resistant material. Seats and disks of cast iron or malleable iron shall not be used. Springs shall be of best quality spring steel consistent with the design of the valve and the service requirement.


[CGFR 52-43, 17 FR 9540, Oct. 18, 1952, as amended by CGFR 68-82, 33 FR 18908, Dec. 18, 1968; CGD 72-206R, 38 FR 17230, June 29, 1973]


§ 162.018-4 Construction and workmanship.

(a) Safety relief valves shall be of either the internal or external spring-loaded type, suitable for the intended service.


(b) Safety relief valve body, base, bonnet and internals shall be designed for a pressure of not less than the set-pressure of the valve.


(c) All safety relief valves shall be so constructed that the failure of any part cannot obstruct the free and full discharge of vapors from the valve.


(d) The nominal size of a safety relief valve shall be the inside diameter of the inlet opening to the individual valve disk. No safety relief valve shall be smaller than
3/4 inch nor larger than 6 inches. Safety relief valves shall have flanged or welded end inlet connections and either flanged or screwed outlet connections, except outlets exceeding 4 inches in diameter shall be flanged.


(e) Safety relief valves shall be of the angle or straight-through type, fitted with side or top outlet discharge connections.


(f)(1) Springs shall not show a permanent set exceeding 1 percent of their free length 10 minutes after being released from a cold compression test closing the spring solid.


(2) Springs may not be re-set for any pressure more than 10 percent above or 10 percent below that for which the valve is marked.


(3) If the operating conditions of a valve are changed so as to require a new spring under paragraph (f)(2) of this section for a different pressure, the valve shall be adjusted by the manufacturer or his authorized representative.


(g) The design and construction of safety relief valves shall permit easy access for inspection and repair.


(h) Safety relief valves shall be tapped for not less than
1/4 inch pipe size drain at the lowest practicable point where liquid can collect.


[CGFR 52-43, 17 FR 9540, Oct. 18, 1952]


§ 162.018-5 Blow-down adjustment and popping tolerance.

(a) Safety relief valves shall be so constructed that no shocks detrimental to the valve or pressure vessel are produced when lifting or closing. Safety relief valves shall be designed to open sharply and reach full lift and capacity at the maximum accumulation. Valve closure after popping shall be clean and sharp. Safety relief valves shall operate satisfactorily without wiredrawing and chattering at any stage of operation.


(b) Safety relief valves having adjustable blow-down construction shall be adjusted to close after blowing down not more than 5 percent of the set pressure. Valves shall be adjusted to pop within a tolerance of plus or minus 3 percent of the set pressure, except that for pressures of 70 p.s.i. and below, the tolerance in popping pressure shall not vary more than plus or minus 2 p.s.i.


[CGFR 52-43, 17 FR 9541, Oct. 18, 1952, as amended by USCG-2014-0688, 79 FR 58286, Sept. 29, 2014]


§ 162.018-6 Marking.

(a) Each safety relief valve shall be plainly marked by the manufacturer with the required data in such a way that the marking will not be obliterated in service. The marking may be stamped on the valve or stamped or cast on a plate securely fastened to the valve. The marking shall include the following data:


(1) The name or identifying trademark of the manufacturer.


(2) Manufacturer’s design or type number.


(3) Size ____ inches. (The pipe size of the valve inlet).


(4) Set pressure ____ p.s.i.


(5) Rated capacity ____ cubic feet per minute of the gas or vapor (at 60 °F. and 14.7 p.s.i.a.).


(6) Coast Guard approval number. The minimum wording for showing approval shall be “USCG 162.018/* *” or “USCG 162.018-* *
”.



* * Number to be assigned by the Commanding Officer, USCG Marine Safety Center.


(b) [Reserved]


[CGFR 68-82, 33 FR 18908, Dec. 18, 1968, as amended by USCG-2001-10224, 66 FR 48620, Sept. 21, 2001]


§ 162.018-7 Flow rating tests.

(a) Flow rating of valves shall be conducted in accordance with UG-131 of section VIII of the ASME Code, S-1.2.5.2 of the Compressed Gas Association Standards, or other procedure approved by the Commanding Officer, USCG Marine Safety Center.


(b) [Reserved]


[CGFR 68-82, 33 FR 18908, Dec. 18, 1968, as amended by USCG-2001-10224, 66 FR 48620, Sept. 21, 2001]


§ 162.018-8 Procedure for approval.

(a) General. Safety relief valves for use on pressure vessels containing liquefied compressed gases must be approved by the Commanding Officer, U.S. Coast Guard Marine Safety Center. Applications for approval may be delivered by visitors to the Commanding Officer, Marine Safety Center, U.S. Coast Guard, 2703 Martin Luther King Jr. Avenue SE., Washington, DC 20593, or transmitted by mail to: Commanding Officer (MSC), Attn: Marine Safety Center, U.S. Coast Guard Stop 7430, 2703 Martin Luther King Jr. Avenue SE., Washington, DC 20593-7430, in a written or electronic format. Information for electronic submittals can be found at https://www.uscg.mil/HQ/MSC.


(b) Plan submittal. Manufacturers desiring to secure approval of a new design or type of safety relief valve shall submit in quadruplicate detail drawings showing the valve construction, and material specifications of the component parts. In the event the design is changed, amended drawings shall be submitted to the Commanding Officer, USCG Marine Safety Center, for re-approval.


(c) Pre-approval tests. (1) Prior to approval of safety relief valves by the Commanding Officer, USCG Marine Safety Center, manufacturers shall have capacity certification tests conducted, in accordance with § 162.018-7 or submit satisfactory evidence that such tests have been conducted and approved by The National Board of Boiler and Pressure Vessel Inspectors or by a properly supervised and inspected test laboratory acceptable to the Commanding Officer, USCG Marine Safety Center.


(2) Reports of conducted tests on designs of safety relief valves different from those previously approved shall be submitted by the manufacturer when requesting approval for different designs.


[CGFR 52-43, 17 FR 9540, Oct. 18, 1952, as amended by CGFR 68-82, 33 FR 18908, Dec. 18, 1968; CGD 88-070, 53 FR 34536, Sept. 7, 1982; CGD 96-041, 61 FR 50734, Sept. 27, 1996; USCG-2001-10224, 66 FR 48620, Sept. 21, 2001; USCG-2007-29018, 72 FR 53967, Sept. 21, 2007; USCG-2009-0702, 74 FR 49238, Sept. 25, 2009; USCG-2013-0671, 78 FR 60160, Sept. 30, 2013; USCG-2016-0498, 82 FR 35092, July 28, 2017; USCG-2022-0323, 88 FR 10032, Feb. 16, 2023]


Subpart 162.027—Combination Firehose Nozzles


Source:CGD 95-027, 61 FR 26009, May 23, 1996, unless otherwise noted.

§ 162.027-1 Scope.

This subpart prescribes requirements for approval of combination firehose nozzles.


[USCG-2012-0196, 81 FR 48277, July 22, 2016]


§ 162.027-2 Incorporation by reference.

(a) Certain material is incorporated by reference into this part with the approval of the Director of the Federal Register under 5 U.S.C. 552(a) and 1 CFR part 51. To enforce any edition other than that specified in this section, the Coast Guard must publish a notice of change in the Federal Register and the material must be available to the public. All approved material is available for inspection at the U.S. Coast Guard, Office of Design and Engineering Standards (CG-ENG), 2703 Martin Luther King Jr. Avenue SE., Stop 7509, Washington, DC 20593-7509, and is available from the sources listed below. It is also available for inspection at the National Archives and Records Administration (NARA). For information on the availability of this material at NARA, call 202-741-6030 or go to http://www.archives.gov/federal_register/code_of_federal_regulations/ibr_locations.html.


(b) ASTM International, 100 Barr Harbor Drive, P.O. Box C700, West Conshohocken, PA 19428, 877-909-2786, http://www.astm.org.


(1) ASTM F1546/F1546 M-96 (Reapproved 2012), Standard Specification for Fire Hose Nozzles, approved May 1, 2012, (“ASTM F 1546”), IBR approved for §§ 162.027-3(a) through (c), and 162.027-4(a) and (d).


(2) [Reserved]


(c) National Fire Protection Association (NFPA), 1 Batterymarch Park, Quincy, MA 02169, 617-770-3000, http://www.nfpa.org.


(1) NFPA 1964 Standard for Spray Nozzles, 2008 Edition, effective December 31, 2007, IBR approved for §§ 162.027-3(a) through (c), and 162.027-4(a) and (d).


(2) [Reserved]


[USCG-2012-0196, 81 FR 48277, July 22, 2016]


§ 162.027-3 Design, construction, testing, and marking requirements.

(a) Each combination solid stream and water spray firehose nozzle required to be approved under the provisions of this subpart must be of brass or bronze, except for hardware and other incidental parts, which may be of rubber, plastic, or stainless steel, and designed, constructed, tested, and marked in accordance with the requirements of ASTM F 1546 or NFPA 1964 (incorporated by reference, see § 162.027-2).


(b) All inspections and tests required by ASTM F 1546 or NFPA 1964 must be performed by an independent laboratory accepted by the Coast Guard under subpart 159.010 of this chapter. A list of independent laboratories accepted by the Coast Guard as meeting subpart 159.010 of this chapter may be obtained by contacting the Commandant (CG-ENG-4).


(c) The independent laboratory must prepare a report on the results of the testing and must furnish the manufacturer with a copy of the test report upon completion of the testing required by ASTM F 1546 or NFPA 1964.


[USCG-2012-0196, 81 FR 48277, July 22, 2016]


§ 162.027-4 Approval procedures.

(a) Firehose nozzles designed, constructed, tested, and marked in accordance with ASTM F 1546 or NFPA 1964 (incorporated by reference, see § 162.027-2) are considered to be approved under the provisions of this chapter.


(b) Firehose nozzles designed, constructed, tested and marked in accordance with the provisions of this subpart in effect prior to June 24, 1996, are considered to be approved under the provisions of this chapter.


(c) A follow-up program must be established and maintained to ensure that no unauthorized changes have been made to the design or manufacture of type approved firehose nozzles. Acceptable follow-up programs include factory inspection programs administered by the accepted independent laboratory that performed the initial inspections and tests relied on by the type approval holder, or special configuration control programs implemented through a quality control flow chart and core procedures administered by the manufacturer and certified by an international standards agency such as the International Organization for Standardization (ISO).


(d) Applicants seeking type approval of firehose nozzles must submit:


(1) A cover letter requesting type approval of the equipment;


(2) A test report from the accepted independent laboratory showing compliance of the firehose nozzle with ASTM F 1546 or NFPA 1964;


(3) A copy of the contract for a follow-up program with the accepted independent laboratory or evidence of an ISO 9001 certified special configuration control program or similar program implemented through a quality control flow chart and core procedure; and


(4) Documentation of the firehose nozzle, including an exterior drawing, assembly drawing, components list, and bill of material.


(e) All documentation must be either mailed to Commandant (CG-ENG-4), United States Coast Guard, 2703 Martin Luther King Jr. Avenue SE., Stop 7509, Washington, DC 20593-7509 or electronically submitted to [email protected].


(f) Upon evaluation of the submittal package and approval by the Commandant, a Coast Guard Certificate of Approval will be issued valid for 5 years so long as the follow-up program for the firehose nozzle is maintained.


(g) Upon application, a Certificate of Approval for a firehose nozzle may be renewed for successive 5-year periods without further testing so long as no changes have been made to the products, the follow-up program has been maintained, and no substitutions of or changes to the standards listed in § 162.027-2 have been made.


[CGD 95-027, 61 FR 26009, May 23, 1996, as amended by USCG-1999-5151, 64 FR 67185, Dec. 1, 1999. Redesignated and amended by USCG-2012-0196, 81 FR 48277, July 22, 2016]


Subpart 162.028—Extinguishers, Fire, Portable, Marine Type


Source:CGFR 60-36, 25 FR 10640, Nov. 5, 1960, unless otherwise noted.

§ 162.028-1 Incorporation by reference.

(a) Certain material is incorporated by reference into this part with the approval of the Director of the Federal Register under 5 U.S.C. 552(a) and 1 CFR part 51. To enforce any edition other than that specified in this section, the Coast Guard must publish a notice of change in the Federal Register and the material must be available to the public. All approved material is available for inspection at the U.S. Coast Guard, Office of Design and Engineering Standards (CG-ENG), 2703 Martin Luther King Jr. Avenue SE., Stop 7509, Washington, DC 20593-7509, and is available from the sources listed below. It is also available for inspection at the National Archives and Records Administration (NARA). For information on the availability of this material at NARA, call 202-741-6030 or go to http://www.archives.gov/federal_register/code_of_federal_regulations/ibr_locations.html.


(b) National Fire Protection Association (NFPA), 1 Batterymarch Park, Quincy, MA 02169, 617-770-3000, http://www.nfpa.org.


(1) NFPA 10, Standard for Portable Fire Extinguishers, 2010 Edition, effective December 5, 2009, IBR approved for § 162.028-2(a).


(2) [Reserved]


(c) UL (formerly Underwriters Laboratories), 12 Laboratory Drive, P.O. Box 13995, Research Triangle Park, NC 27709, 919-549-1400, http://www.ul.com.


(1) UL 8, Standard for Safety for Water Based Agent Fire Extinguishers, Sixth Edition, dated February 28, 2005, as amended through July 27, 2010, IBR approved for § 162.028-3(a).


(2) UL 154, Standard for Safety for Carbon-Dioxide Fire Extinguishers, Ninth Edition, dated February 28, 2005, as amended through November 8, 2010, IBR approved for § 162.028-3(a).


(3) UL 299, Standard for Safety for Dry Chemical Fire Extinguishers, Eleventh Edition, dated April 13, 2012, IBR approved for § 162.028-3(a).


(4) UL 626, Standard for Safety for Water Fire Extinguishers, Eighth Edition, dated February 28, 2005, as amended through November 8, 2010, IBR approved for § 162.028-3(a).


(5) UL 711, Standard for Safety for Rating and Fire Testing of Fire Extinguishers, Seventh Edition, dated December 17, 2004, as amended through April 28, 2009, IBR approved for § 162.028-2(a) and 162.028-3(a).


(6) UL 2129, Standard for Safety for Halocarbon Clean Agent Fire Extinguishers, Second Edition, dated February 28, 2005, as amended through March 30, 2012, IBR approved for § 162.028-3(a).


[USCG-2012-0196, 81 FR 48277, July 22, 2016]


§ 162.028-2 Classification.

(a) Portable and semi-portable extinguishers must be marked with a combined number and letter designation. The letter designates the general class of fire for which the extinguisher is suitable as identified in NFPA 10 (incorporated by reference, see § 162.028-1). The number indicates the relative extinguishing potential of the device as rated by UL 711 (incorporated by reference, see § 162.028-1).


(b) [Reserved]


[CGFR 60-36, 25 FR 10640, Nov. 5, 1960, as amended by USCG-2012-0196, 81 FR 48278, July 22, 2016]


§ 162.028-3 Requirements.

(a) In addition to the requirements of this subpart, every portable fire extinguisher must be tested and listed for marine use by a recognized laboratory as defined in 46 CFR 159.001-3, and must comply with the following standards (incorporated by reference, see § 162.028-1), as appropriate:


(1) UL 8;


(2) UL 154;


(3) UL 299;


(4) UL 626;


(5) UL 711; and


(6) UL 2129.


(b) Every portable fire extinguisher must be self-contained; when charged, it must not require any additional source of extinguishing agent or expellant energy for its operation during the time it is being discharged. It must weigh no more than 50 pounds when fully charged.


(c) Every portable fire extinguisher must be supplied with a suitable bracket which will hold the extinguisher securely in its stowage location on vessels or boats, and which is arranged to provide quick and positive release of the extinguisher for immediate use. During vibration testing, the extinguisher must be tested in the marine bracket.


(d) Every portable extinguisher may be additionally examined and tested to establish its reliability and effectiveness in accordance with the intent of this specification for a “marine type” portable fire extinguisher when considered necessary by the Coast Guard or by the recognized laboratory.


[USCG-2012-0196, 81 FR 48278, July 22, 2016]


§ 162.028-4 Marine type label.

(a) In addition to all other markings, every portable extinguisher must bear a label containing the Coast Guard approval number, thus: “Marine Type USCG Type Approval No. 162.028/____.”


(b) All such labels are to be obtained only from the recognized laboratory and will remain under its control until attached to product found acceptable under its inspection and labeling program.


[CGFR 60-36, 25 FR 10640, Nov. 5, 1960, as amended by CGFR 64-19, 29 FR 7360, June 5, 1964; USCG-2012-0196, 81 FR 48278, July 22, 2016]


§ 162.028-5 Recognized laboratories.

A list of recognized independent laboratories that can perform approval tests of portable fire extinguishers is available from the Commandant and online at http://cgmix.uscg.mil.


[USCG-2012-0196, 81 FR 48278, July 22, 2016]


§ 162.028-6 Examinations, tests, and inspections.

(a) Full examinations, tests, and inspections to determine the suitability of a product for listing and labeling, and to determine conformance of labeled product to the applicable requirements are conducted by the recognized laboratory. Whenever any work is being done on components or the assembly of such product, the manufacturer shall notify the recognized laboratory in order that an inspector may be assigned to the factory to conduct such examinations, inspections, and tests as to satisfy himself that the quality assurance program of the manufacturer is satisfactory, and that the labeled product is in conformance with the applicable requirements.


(b) Manufacturers of listed or labeled marine type portable fire extinguishers shall maintain quality control of the materials used, manufacturing methods, and the finished product so as to meet the applicable requirements, and shall make sufficient inspections and tests of representative samples of the extinguishers and various components produced to maintain the quality of the finished product. Records of tests conducted by the manufacturer shall be made available to the laboratory inspector or to the merchant marine inspector, or both, for review upon request.


(c) Follow-up check tests, examinations, and inspections of product listed and labeled as a “marine type” portable fire extinguisher acceptable to the Commandant as approved for use on merchant vessels and motorboats may be conducted by the Coast Guard, as well as by the recognized laboratory.


(d) The laboratory inspector, or the Coast Guard marine inspector assigned by the Commander of the District in which the factory is located, or both, shall be admitted to any place in the factory where work is being done on listed or labeled product, and either or both inspectors may take samples of parts or materials entering into construction, or final assemblies, for further examinations, inspections or tests. The manufacturer shall provide a suitable place and the apparatus necessary for the performance of the tests which are done at the place of manufacture.


§ 162.028-7 Procedure for listing and labeling.

(a) Manufacturers having models of extinguishers they believe are suitable for marine service may make application for listing and labeling of such product as a “marine-type” portable fire extinguisher by addressing a request directly to a recognized laboratory. The laboratory will inform the submitter as to the requirements for inspection, examinations, and testing necessary for such listing and labeling. All costs in connection with the examinations, tests, inspections, listing, and labeling are payable by the manufacturer.


(b) [Reserved]


[USCG-2012-0196, 81 FR 48278, July 22, 2016]


§ 162.028-8 Termination of listing or labeling.

(a) Listing or labeling as a marine type portable fire extinguisher acceptable to the Commandant as approved for use on inspected vessels and motorboats, may be terminated, withdrawn, cancelled, or suspended by written notice to the recognized laboratory from the Commandant, or by written notice to the manufacturer from the recognized laboratory or from the Commandant, under the following conditions:


(1) When the manufacturer does not desire to retain the service.


(2) When the listed product is no longer being manufactured.


(3) When the manufacturer’s own program does not provide suitable assurance of the quality of the listed or labeled product being manufactured.


(4) When the product manufactured no longer conforms to the current applicable requirements.


(5) When service experience or laboratory or U.S. Coast Guard reports indicate a product is unsatisfactory.


(b) [Reserved]


[CGFR 60-36, 25 FR 10640, Nov. 5, 1960, as amended by CGD 72-214R, 38 FR 6880, Mar. 14, 1973]


Subpart 162.039—Extinguishers, Fire, Semi-portable, Marine Type


Source:CGFR 65-9, 30 FR 11487, Sept. 8, 1965, unless otherwise noted.

§ 162.039-1 Incorporation by reference.

(a) Certain material is incorporated by reference into this part with the approval of the Director of the Federal Register under 5 U.S.C. 552(a) and 1 CFR part 51. To enforce any edition other than that specified in this section, the Coast Guard must publish a notice of change in the Federal Register and the material must be available to the public. All approved material is available for inspection at the U.S. Coast Guard, Office of Design and Engineering Standards (CG-ENG), 2703 Martin Luther King Jr. Avenue SE., Stop 7509, Washington, DC 20593-7509, and is available from the sources listed below. It is also available for inspection at the National Archives and Records Administration (NARA). For information on the availability of this material at NARA, call 202-741-6030 or go to http://www.archives.gov/federal_register/code_of_federal_regulations/ibr_locations.html.


(b) National Fire Protection Association (NFPA), 1 Batterymarch Park, Quincy, MA 02169, 617-770-3000, http://www.nfpa.org.


(1) NFPA 10, Standard for Portable Fire Extinguishers, 2010 Edition, effective December 5, 2009, IBR approved for § 162.039-2(a).


(2) [Reserved]


(c) UL (formerly Underwriters Laboratories), 12 Laboratory Drive, P.O. Box 13995, Research Triangle Park, NC 27709, 919-549-1400, http://www.ul.com.


(1) UL 8, Standard for Safety for Water Based Agent Fire Extinguishers, Sixth Edition, dated February 28, 2005, as amended through July 27, 2010, IBR approved for § 162.039-3(a).


(2) UL 154, Standard for Safety for Carbon-Dioxide Fire Extinguishers, Ninth Edition, dated February 28, 2005, as amended through November 8, 2010, IBR approved for § 162.039-3(a).


(3) UL 299, Standard for Safety for Dry Chemical Fire Extinguishers, Eleventh Edition, dated April 13, 2012, IBR approved for § 162.039-3(a).


(4) UL 626, Standard for Safety for Water Fire Extinguishers, Eighth Edition, dated February 28, 2005, as amended through November 8, 2010, IBR approved for § 162.039-3(a).


(5) UL 711, Standard for Safety for Rating and Fire Testing of Fire Extinguishers, Seventh Edition, dated December 17, 2004, as amended through April 28, 2009, IBR approved for §§ 162.039-2(a) and 162.039-3(a).


(6) UL 2129, Standard for Safety for Halocarbon Clean Agent Fire Extinguishers, Second Edition, dated February 28, 2005, as amended through March 30, 2012, IBR approved for § 162.039-3(a).


[USCG-2012-0196, 81 FR 48278, July 22, 2016]


§ 162.039-2 Classification.

(a) Portable and semi-portable extinguishers must be marked with a combined number and letter designation. The letter designates the general class of fire for which the extinguisher is suitable as identified in NFPA 10 (incorporated by reference, see § 162.039-1). The number indicates the relative extinguishing potential of the device as rated by UL 711 (incorporated by reference, see § 162.039-1).


(b) [Reserved]


[CGFR 65-9, 30 FR 11487, Sept. 8, 1965, as amended by USCG-2012-0196, 81 FR 48279, July 22, 2016]


§ 162.039-3 Requirements.

(a) In addition to the requirements of this subpart, every semi-portable fire extinguisher must be tested and listed for marine use by a recognized laboratory as defined in 46 CFR 159.001-3, and must comply with the following standards (incorporated by reference, see § 162.039-1), as appropriate:


(1) UL 8;


(2) UL 154;


(3) UL 299;


(4) UL 626;


(5) UL 711; and


(6) UL 2129.


(b) Every semi-portable fire extinguisher must be self-contained; when charged, it must not require any additional source of extinguishing agent or expellant energy for its operation during the time it is being discharged. It must weigh more than 50 pounds, when fully charged.


(c) Every semi-portable fire extinguisher must be supplied with a suitable bracket which will hold the extinguisher securely in its stowage location on vessels or boats, and which is arranged to provide quick and positive release of the extinguisher for immediate use.


(d) Every semi-portable extinguisher may be additionally examined and tested to establish its reliability and effectiveness in accordance with the intent of this specification for a “marine type” semi-portable fire extinguisher when considered necessary by the Coast Guard or by the recognized laboratory.


[USCG-2012-0196, 81 FR 48279, July 22, 2016]


§ 162.039-4 Marine type label.

(a) In addition to all other markings, every semi-portable extinguisher must bear a label containing the “marine type” listing manifest issued by a recognized laboratory. This label will include the Coast Guard approval number, thus: “Marine Type USCG Type Approval No. 162.039/______.”


(b) All such labels are to be obtained only from the recognized laboratory and will remain under its control until attached to a product found acceptable under its inspection and labeling program.


[USCG-2012-0196, 81 FR 48279, July 22, 2016]


§ 162.039-5 Recognized laboratories.

(a) A list of recognized independent laboratories that can perform approval tests of semi-portable fire extinguishers is available from the Commandant and online at http://cgmix.uscg.mil.


(b) [Reserved]


[USCG-2012-0196, 81 FR 48279, July 22, 2016]


§ 162.039-6 Examinations, tests, and inspections.

(a) Full examinations, tests, and inspections to determine the suitability of a product for listing and labeling, and to determine conformance of labeled product to the applicable requirements are conducted by the recognized laboratory. Whenever any work is being done on components or the assembly of such product, the manufacturer shall notify the recognized laboratory in order that an inspector may be assigned to the factory to conduct such examinations, inspections, and tests as to satisfy himself that the quality assurance program of the manufacturer is satisfactory, and that the labeled product is in conformance with the applicable requirements.


(b) Manufacturers of listed or labeled marine type semiportable fire extinguishers shall maintain quality control of the materials used, manufacturing methods, and the finished product so as to meet the applicable requirements, and shall make sufficient inspections and tests of representative samples of the extinguishers and various components produced to maintain the quality of the finished product. Records of tests conducted by the manufacturer shall be made available to the laboratory inspector or to the Coast Guard marine inspector, or both, for review upon request.


(c) Followup check tests, examinations, and inspections of product listed and labeled as a “marine type” semiportable fire extinguisher acceptable to the Commandant as approved for use on merchant vessels and motorboats may be conducted by the Coast Guard, as well as by the recognized laboratory.


(d) The laboratory inspector, or the Coast Guard merchant marine inspector assigned by the Commander of the District in which the factory is located, or both, shall be admitted to any place in the factory where work is being done on listed or labeled product, and either or both inspectors may take samples of parts or materials entering into construction, of final assemblies, for further examinations, inspections, or tests. The manufacturer shall provide a suitable place and the apparatus necessary for the performance of the tests which are done at the place of manufacture.


§ 162.039-7 Procedure for listing and labeling.

(a) Manufacturers having models of extinguishers they believe are suitable for marine service may make application for listing and labeling of such product as a “marine type” semi-portable fire extinguisher by addressing a request directly to a recognized laboratory. The laboratory will inform the submitter as to the requirements for inspections, examinations, and testing necessary for such listing and labeling. All costs in connection with the examinations, tests, and inspections, listings and labelings are payable by the manufacturer.


(b) [Reserved]


[CGFR 65-9, 30 FR 11487, Sept. 8, 1965, as amended by USCG-2012-0196, 81 FR 48279, July 22, 2016]


§ 162.039-8 Termination of listing or labeling.

(a) Listing or labeling as a marine type semiportable fire extinguisher acceptable to the Commandant as approved for use on inspected vessels or motorboats may be terminated, withdrawn, canceled, or suspended by written notice to the recognized laboratory from the Commandant, or by written notice to the manufacturer from the recognized laboratory or from the Commandant under the following conditions:


(1) When the manufacturer does not desire to retain the service.


(2) When the listed product is no longer being manufactured.


(3) When the manufacturer’s own program does not provide suitable assurance of the quality of the listed or labeled product being manufactured.


(4) When the product manufactured no longer conforms to the current applicable requirements.


(b) [Reserved]


Subpart 162.050—Pollution Prevention Equipment


Source:CGD 76-088a, 44 FR 53359, Sept. 13, 1979, unless otherwise noted.

§ 162.050-1 Scope.

(a) This subpart contains—


(1) Procedures for approval of 15 ppm separators, oil content meters, and bilge alarms.


(2) Design specifications for this equipment;


(3) Tests required for approval;


(4) Procedures for obtaining designation as a facility authorized to conduct approval tests;


(5) Marking requirements; and


(6) Factory inspection procedures.


(b) [Reserved]


[CGD 76-088a, 44 FR 53359, Sept. 13, 1979, as amended by USCG-2004-18939, 74 FR 3382, Jan. 16, 2009]


§ 162.050-3 Definitions.

As used in this subpart—


15 ppm separator means a separator that is designed to remove enough oil from an oil-water mixture to provide a resulting mixture that has an oil concentration of 15 ppm or less.


Bilge alarm means an instrument that is designed to measure the oil content of oily mixtures from machinery space bilges and fuel oil tanks that carry ballast and activate an alarm at a set concentration limit and record date, time, alarm status, and operating status of the 15 ppm separator.


Independent laboratory means a laboratory that—


(1) Has the equipment and procedures necessary to approve the electrical components described in §§ 162.050-21(b) and 162.050-25(c), or to conduct the test described in § 162.050-37(a); and


(2) Is not owned or controlled by a manufacturer, supplier, or vendor of separators, oil content meters, or bilge alarms.


Oil content meter or meter means a component of the oil discharge monitoring and control system that is designed to measure the oil content of cargo residues from cargo tanks and oily mixtures combined with these residues.


PPM means parts per million by volume of oil in water.


Response time means the time elapsed between an alteration in the sample being supplied to the bilge alarm and the ppm display showing the correct response.


[USCG-2004-18939, 74 FR 3382, Jan. 16, 2009]


§ 162.050-4 Incorporation by reference: Where can I get a copy of the publications mentioned in this part?

(a) Certain material is incorporated by reference into this subpart with the approval of the Director of the Federal Register under 5 U.S.C. 552(a) and 1 CFR part 51. To enforce any edition other than that specified in paragraph (b) of this section, the Coast Guard must publish a notice of change in the Federal Register and the material must be available to the public. All approved material is available for inspection at the National Archives and Records Administration (NARA). For information on the availability of this material at NARA, call 202-741-6030 or go to http://www.archives.gov/federal_register/code_of_federal_regulations/ibr_locations.html. Also, it is available for inspection at Coast Guard Headquarters. Contact Commandant (CG-ENG), Attn: Office of Design and Engineering Systems, U.S. Coast Guard Stop 7509, 2703 Martin Luther King Jr. Avenue, SE., Washington, DC 20593-7509, telephone 202-372-1379, and is available from the sources indicated in paragraph (b) of this section.


(b) American Society for Testing and Materials 100 Barr Harbor Drive, West Conshohocken, PA 19428-2959.


(1) ASTM D2777-98, Standard Practice for Determination of Precision and Bias of Applicable Test Methods of Committee D-19 on Water (“ASTM D2777-98”), incorporation by reference approved for § 162.050-15.


(2) [Reserved]


(c) International Organization for Standardization (ISO) 1, rue de Varembé, Case postale 56, CH-1211 Geneva 20, Switzerland (Internet: http://www.iso.org):


(1) International Standard ISO 8217 Third edition 2005-11-01, Petroleum products—Fuels (class F)—Specifications of marine fuels (“ISO 8217”), incorporation by reference approved for § 162.050-20.


(2) International Standard ISO 9377-2 First edition 2000-10-15, Water Quality—Determination of hydrocarbon oil index—Part 2: Method using solvent extraction and gas chromatography (“ISO 9377-2”), incorporation by reference approved for § 162.050-39.


(d) Underwriters Laboratories, Inc., (UL) 12 Laboratory Drive, Research Triangle Park, NC 27709-3995


(1) Underwriters Laboratories Standard 913 (as revised April 8, 1976), incorporation by reference approved for §§ 162.050-21, 162.050-25.


(2) [Reserved]


[USCG-2004-18939, 74 FR 3383, Jan. 16, 2009, as amended by USCG-2009-0702, 74 FR 49238, Sept. 25, 2009; USCG-2013-0671, 78 FR 60160, Sept. 30, 2013]


§ 162.050-5 Contents of application.

(a) An application for approval of a separator, oil content meter, or a bilge alarm must contain the following information:


(1) A brief description of the item submitted for approval.


(2) The name and address of the applicant and its manufacturing facility.


(3) A detailed description of quality control procedures, in-process and final inspections and tests followed in manufacturing the item, and construction and sales record keeping systems maintained.


(4) Arrangement drawings and piping diagrams of the item that give the information prescribed by § 56.01-10(d) of this chapter.


(5) Detailed electrical plans of the type described in § 110.25-1 of this chapter.


(6) An operating and maintenance manual containing detailed and easily understandable instructions on installation, operation, calibration, zeroing, and maintenance of the item.


(7) For each monitor and bilge alarm and each control on a separator, the vibration test report described in § 162.050-37.


(8) For each oil content meter, a statement of whether it is to be used with crude oils, refined products, or both.


(9) A list of the substances used in operating the item that require certification under part 147 of this chapter as articles of ships’ stores and supplies.


(10) The name of the facility to conduct approval testing.


(11) If the applicant intends to use a test rig other than a test rig of the facility, a detailed description of the rig.


(b) An applicant may incorporate by reference in his application information that he has submitted in a previous application.


[44 FR 53359, Sept. 13, 1979, as amended by USCG-1999-6216, 64 FR 53228, Oct. 1, 1999; USCG-2004-18939, 74 FR 3383, Jan. 16, 2009]


§ 162.050-7 Approval procedures.

(a) An application for approval of equipment under this subpart must either be delivered by visitors to the Commanding Officer, Marine Safety Center, U.S. Coast Guard, 2703 Martin Luther King Jr. Avenue SE., Washington, DC 20593, or transmitted by mail to: Commanding Officer (MSC), Attn: Marine Safety Center, U.S. Coast Guard Stop 7430, 2703 Martin Luther King Jr. Avenue SE., Washington, DC 20593-7430, in a written or electronic format. Information for electronic submittals can be found at https://www.uscg.mil/HQ/MSC.


(b) The application is examined by the Coast Guard to determine whether the item complies with the design requirements and vibration standard prescribed in this subpart and to determine what probability the item has of passing the approval tests. The applicant is notified of the results of the examination.


(c) If examination of the application reveals that it is incomplete, it is returned to the applicant with a statement of reasons why it is incomplete.


(d) The applicant must make arrangements for approval testing directly with a testing facility and must provide the facility with a copy of the instructions manual for the equipment to be tested.


(e) If applications for approval of a separator have been made for more than one size, the applicant, in lieu of submitting each size for approval testing, may submit each size that has a capacity exceeding 50 cubic meters per hour throughput, if any, and two additional sizes that have a capacity of 50 cubic meters per hour throughput or less. One of the additional sizes must have a capacity that is in the highest quartile of capacities manufactured in the 0-50 cubic meters per hour throughput range and the other must be from the lowest quartile.


(f) The approval tests in this subpart must be performed by a facility designated under § 162.050-15. The facility must also be accepted as an independent laboratory by the Coast Guard under subpart 159.010 of this chapter. The facility must perform each test in accordance with the test conditions prescribed in this subpart for the test, prepare a test report for the item if it completes all of the tests, and send the report with three copies to the Commanding Officer, USCG Marine Safety Center. The applicant may observe the tests. If an item does not complete testing, a new application must be made before retesting.


(g) The Commanding Officer, USCG Marine Safety Center, sends a copy of the test report to the applicant and advises him whether the item is approved. If the item is approved, an approval certificate is sent to the applicant. The approval certificate lists conditions of approval applicable to the item.


(h) A separator is approved under this subpart if—


(1) It meets the design requirements in § 162.050-21 and is tested in accordance with this subpart;


(2) The oil content of each sample of separated water effluent taken during approval testing is 15 ppm or less;


(3) During Test No. 3A an oily mixture is not observed at the separated water outlet of the separator;


(4) During Test No. 5A its operation is continuous; and


(5) Any substance used in operating the separator that requires certification under part 147 of this chapter as an article of ships’ stores or supplies has been certified.


(i) An oil content meter is approved under this subpart if—


(1) It meets the design requirements in § 162.050-25 and is tested in accordance with this subpart;


(2) Each oil content reading recorded during approval testing is ±10 ppm or ±10 percent, whichever is greater, of the oil content of the sample influent mixture taken at the time of the reading;


(3) Its response time is twenty (20) seconds or less in Test No. 3CM;


(4) The time intervals between successive readings recorded in Test No. 4CM are twenty (20) seconds or less; and


(5) Any substance used in operating the monitor that requires certification under part 147 of this chapter as an article of ships’ stores or supplies has been certified.


(j) A bilge alarm is approved under this subpart if—


(1) It meets the design requirements in § 162.050-33 and is tested in accordance with this subpart;


(2) The oil content of each sample taken during approval testing is 15 ppm ±5 ppm;


(3) Its response time is five seconds or less; and


(4) Any substance used in operating the alarm that requires certification under part 147 of this chapter as an article of ships’ stores or supplies has been certified.


[44 FR 53359, Sept. 13, 1979]


Editorial Note:For Federal Register citations affecting § 160.050-7, see the List of CFR Sections Affected, which appears in the Finding Aids section of the printed volume and at www.govinfo.gov.

§ 162.050-9 Test report.

(a) A report of approval testing must contain the following:


(1) Name of the testing facility.


(2) Name of the applicant.


(3) Date of receiving the item for testing and the dates of the tests conducted.


(4) Trade name and brief description of the item.


(5) A listing of the following properties of the test oils used:


(i) Relative density at 15 °C.


(ii) Viscosity in centistokes at 37.8 °C.


(iii) Flashpoint.


(iv) Weight of ash content.


(v) Weight of water content.


(vi) Relative density at 15 °C. the of water used during testing and the weight of solid content in the water.


(vii) The data recorded during each test.


(6) A statement that the lab followed the testing procedures prescribed in 46 CFR subpart 162.050.


(b) [Reserved]


[CGD 76-088a, 44 FR 53359, Sept. 13, 1979, as amended by USCG-2004-18939, 74 FR 3383, Jan. 16, 2009]


§ 162.050-11 Marking.

(a) Each separator, oil content meter, and bilge alarm manufactured under Coast Guard approval must be plainly marked by the manufacturer with the information listed in paragraph (b) of this section. The marking must be securely fastened to the item.


(b) Each marking must include the following information:


(1) Name of the manufacturer.


(2) Name or model number of the item.


(3) If the item is a separator, the maximum throughput and the maximum influent pressure at which the separator is designed to operate.


(4) The month and year of completion of manufacture.


(5) The manufacturer’s serial number for the item.


(6) The Coast Guard approval number assigned to the item in the certificate of approval.


(7) A list of bilge cleaners, solvents, and other chemical compounds that do not impair operation of the item.


(8) If the item is an oil content meter, the oils for which use has been approved.


(9) If the item is a separator that uses replaceable filter or coalescer elements, the part numbers of the elements.


[CGD 76-088a, 44 FR 53359, Sept. 13, 1979, as amended by USCG-2004-18939, 74 FR 3383, Jan. 16, 2009]


§ 162.050-13 Factory production and inspection.

(a) Equipment manufactured under Coast Guard approval must be of the type described in the current certificate of approval issued for the equipment.


(b) Equipment manufactured under Coast Guard approval is not inspected on a regular schedule at the place of manufacture. However, the Commanding Officer, USCG Marine Safety Center, may detail Coast Guard personnel at any time to visit a factory where the equipment is manufactured to conduct an inspection of the manufacturing process.


[44 FR 53359, Sept. 13, 1979, as amended by USCG-2001-10224, 66 FR 48621, Sept. 21, 2001]


§ 162.050-15 Designation of facilities.

(a) Each request for designation as a facility authorized to perform approval tests must be submitted to the Commandant (CG-ENG-3), Attn: Systems Engineering Division, U.S. Coast Guard Stop 7509, 2703 Martin Luther King Jr. Avenue, SE., Washington, DC 20593-7509.


(b) Each request must include the following:


(1) Name and address of the facility.


(2) Each type of equipment the facility proposes to test.


(3) A description of the facility’s capability to perform approval tests including detailed information on the following:


(i) Management organization including personnel qualifications.


(ii) Equipment available for conducting sample analysis.


(iii) Materials available for approval testing.


(iv) Each of the facility’s test rigs, if any.


(c) The Coast Guard reviews each request submitted to determine whether the facility meets the requirements of paragraphs (g)(1) through (g)(4) of this section.


(d) If the facility meets the requirements in paragraphs (g)(1) through (g)(4) of this section, they must obtain 12 samples containing mixtures of oil in water that are within a 10-to-30 ppm range that can be verified by an independent third-party source mutually acceptable to the applying lab and the Coast Guard prior to verification.


(e) The facility must measure the oil content of each sample using the method described in § 162.050-39 and report the value of each of the 12 measurements to the Commandant (CG-ENG-3), Systems Engineering Division, 2100 2nd St., SW., Stop 7126, Washington, DC 20593-7126.


(f) The measurements must meet the following criteria:


(1) Except as provided in paragraph (f)(2) of this section, the absolute value of Tn for each measurement, as determined by the American Society for Testing and Materials, “Standard Practice for Determination of Precision and Bias of Methods of Committee D-19 on Water”, D 2777 (incorporated by reference, see § 162.050-4), must be less than or equal to 2.29 at a confidence level of 0.05.


(2) The absolute value of Tn for one measurement may exceed 2.29 if the Tn values for the other eleven measurements are less than or equal to 2.23 at a confidence level of 0.05. If the Tn value for one measurement exceeds 2.29, that measurement is not used in the method described in paragraph (f)(3) of this section.


(3) The absolute value of Xd must be smaller than u based on the following analysis of paired observations:


(i) Calculate the value of X
d and Sd. This is the mean and standard deviation, respectively, of the differences between the known sample concentrations and the values obtained by the facility with their equipment. The value of X
d for the 12 measurements described in paragraph (e) of this section, or for 11 measurements if paragraph (f)(2) of this section applies, must be within the range 1 ≤ X
d ≤ + 1.


(ii) Determine the appropriate critical value of the Student’s t-distribution with (n-1) degrees of freedom for a confidence level of α = 0.01. If all 12 samples meet the criteria of paragraph (f)(1) of this section then (n-1) = 11 and the critical value,




is 3.106. If paragraph (f)(2) of this section applies, then (n-1) = 10 and



= 3.169.

(iii) Compute the value of u, where




where n = 12 if all samples meet the criteria of paragraph (f)(1) and n = 11 if paragraph (f)(2) applies.

(iv) Compare the absolute value of X
d to the value of u. If |X
d|

(g) To obtain authorization to conduct approval tests—


(1) A facility must have the management organization, equipment for conducting sample analysis, and the materials necessary to perform the tests;


(2) Each facility test rig must be of a type described in § 162.050-17 or § 162.050-19;


(3) The loss or award of a specific contract to test equipment must not be a substantial factor in the facility’s financial well being;


(4) The facility must be free of influence and control of the manufacturers, suppliers, and vendors of the equipment; and


(5) The oil content measurements submitted to the Commandant must meet the criteria in paragraph (f) of this section.


(h) A facility may not subcontract for approval testing unless previously authorized by the Coast Guard. A request for authorization to subcontract must be sent to the Commandant (CG-ENG-3), Attn: Systems Engineering Division, U.S. Coast Guard Stop 7509, 2703 Martin Luther King Jr. Avenue, SE., Washington, DC 20593-7509.


[44 FR 53359, Sept. 13, 1979]


Editorial Note:For Federal Register citations affecting § 162.050-15, see the List of CFR Sections Affected, which appears in the Finding Aids section of the printed volume and at www.govinfo.gov.

§ 162.050-17 Separator test rig.

(a) This section contains requirements for test rigs used in approval testing of separators. A diagram of a typical test rig is shown in Figure 162.050-17(a).


FIGURE 162.050-17(a)—SEPARATOR TEST RIG


(b) Each mixture pump on a test rig must—


(1) Be a centrifugal pump capable of operating at 1,000 revolutions per minute or more;


(2) Have a delivery capacity of at least 1.5 times the maximum throughput at which the separator being tested is designed to operate;


(3) Have a maximum delivery pressure that is equal to or greater than the maximum influent pressure at which the separator is designed to operate; and


(4) Have either bypass piping to its suction side or a throttle valve or orifice on its discharge side.


(c) The inlet piping of the test rig must be sized so that—


(1) Influent water flows at a Reynolds Number of at least 10,000;


(2) The influent flow rate is between one and three meters per second; and


(3) Its length is at least 20 times its inside diameter.


(d) Each sample point on a test rig must meet the design requirements described in Figure 162.050-17(d) and must be in a vertical portion of the test rig piping.


FIGURE 162.050-17(d)—SAMPLE POINT


[CGD 76-088a, 44 FR 53359, Sept. 13, 1979, as amended by USCG-2004-18939, 74 FR 3384, Jan. 16, 2009]


§ 162.050-19 Oil content meter and bilge alarm test rig.

(a) This section contains requirements for test rigs used in approval testing of oil content meters and meter. A typical test rig is described in Figure 162.050-19. The mixture pipe shown in Figure 162.050-19 is the portion of test rig piping between the oil injection point and the meter or bilge alarm piping.


(b) Each sample point on a test rig must be of the type described in Figure 162.050-17(e) and must be in a vertical portion of the test rig piping.


(c) Each test rig must have a centrifugal pump that is designed to operate at 1,000 revolutions per minute or more.


(d) The mixture pipe on a test rig must have a uniform inside diameter.


FIGURE 162.050-19—MONITOR AND BILGE ALARM TEST RIG


[CGD 76-088a, 44 FR 53359, Sept. 13, 1979, as amended by USCG-2004-18939, 74 FR 3385, Jan. 16, 2009]


§ 162.050-20 Separator and bilge alarm test fluids.

(a) Tests required in §§ 162.050-23 and 162.050-35 must be performed using the following three types of test fluids:


(1) Test Fluid A, which is a marine residual fuel oil in accordance with ISO 8217 (incorporated by reference, see § 162.050-4), type RMG 380 (density at 15 °C not less than 980 kg/m
3);


(2) Test Fluid B which is a marine distillate fuel oil in accordance with ISO 8217, type DMA (density at 15 °C not less than 830 kg/m
3);


(3) Test Fluid C must be a mixture of an oil-in-fresh water emulsion, where 1 kg of the mixture consists of:


(i) 947.8 g of fresh water;


(ii) 25.0 g of Test Fluid A;


(iii) 25.0 g of Test Fluid B;


(iv) 0.5 g of surfactant (sodium salt of dodecylbenzene sulfonic acid) in the dry form; and


(v) 1.7 g of iron oxides, a black ferrosoferric oxide (Fe3O4) with a particle size distribution of which 90 percent is less than 10 microns, the remainder having a maximum particle size of 100 microns.


(b) Test Fluid C must be prepared as needed for § 162.050-23 or § 162.050-35 by using the following procedures:


(1) Measure out 1.2 times the quantity of surfactant required from the WORKSHEET FOR DETERMINING CONSTITUENTS OF TEST FLUID C, see figure 162.050-20;


(2) Mix it with fresh water and stir well in a small container to make a mixture until the surfactant has been thoroughly dissolved, but use no more than the minimum amount of water necessary to make a complete solution;


(3) Fill clean test fluid tank with fresh water with a quantity 1.2 times the volume of the total quantity of water in Test Fluid C needed for the test described in §§ 162.050-23 and 162.050-35;


(4) Operate the centrifugal pump B running at a speed of not less than 3,000 rpm with a flow rate at which the volume of the test fluid has been changed out at least once per minute;


(5) Add the surfactant mixture from paragraph (b)(2) of this section first, followed by oil and suspended solids (iron oxides) respectively, both 1.2 times of the required amounts, to the fresh water in the tank;


(6) To establish a stable emulsion keep running the centrifugal pump B for one hour and confirm no oil floats on the surface of the test fluid; and


(7) After the one hour stated in paragraph (b)(6) of this section, keep running the centrifugal pump B at reduced speed to approximately 10 percent of original flow rate, until the end of the test.


FIGURE 162.050-20




[USCG-2004-18939, 74 FR 3385, Jan. 16, 2009]


§ 162.050-21 Separator: Design specification.

(a) A separator must be designed to operate in each plane that forms an angle of 22.5° with the plane of its normal operating position.


(b) The electrical components of a separator that are to be installed in an explosive atmosphere must be approved by an independent laboratory as components that Underwriters Laboratories Standard 913 (dated April 8, 1976) (incorporated by reference, see § 162.050-4) defines as intrinsically safe for use in a Class I, Group D hazardous location.


(c) Each separator component that is a moving part must be designed so that its movement during operation of the separator does not cause formation of static electricity.


(d) Each separator must be designed in accordance with the applicable requirements in subchapters F and J of this chapter.


(e) Each separator must be designed to be operated both automatically and manually. Each separator must be capable of operating automatically for at least 24 hours.


(f) Each separator must be designed so that adjustments to valves or other equipment are not necessary to start it.


(g) Each part of a separator that is susceptible to wear and tear must be readily accessible for maintenance in its installed position.


(h) A separator must be designed so that it does not rely in whole or in part on dilution of influent mixtures as a means of performing its function.


[CGD 76-088a, 44 FR 53359, Sept. 13, 1979, as amended by USCG-2004-18939, 74 FR 3388, Jan. 16, 2009]


§ 162.050-23 Separator: Approval tests.

(a) Test Conditions. (1) Each test described in this section must be performed at a throughput and influent pressure equal to the maximum throughput and pressure at which the separator being tested is designed to operate. The tests and each of the steps in the tests must be carried out in the order described in this section. Each test must be performed without time delay between steps in the test.


(2) A test rig of the type described in § 162.050-17 must be used in performing each test.


(3) If a separator has a supply pump, it must be tested using that pump. If a separator does not have a supply pump, it must be tested using the mixture pump on the test rig.


(4) The influent water used in each test must be clean fresh water or clean fresh water in solution with sodium chloride. In either case, the relative density of the water must be no greater than 1.015 at 20 °C.


(5) Each test must be conducted at an ambient temperature of between 10 °C and 30 °C.


(6) The oil content of each sample must be measured using the method described in § 162.050-39.


(7) Influent oil content must be determined during testing by measuring the flow rates of the oil and water that are mixed to form the influent or by use of an oil content meter on the inlet piping of the test rig. If an oil content meter is used, a sample of influent and a meter reading must be taken at the beginning of each test. If the meter reading is not within ±10 percent of the oil content of the sample, the meter readings subsequently taken during the test are unacceptable test results.


(8) When collecting a sample at a sample point that has a stop cock, the first minute of fluid flow through the stop cock must not be included in the sample collected.


(9) In each test, the separator must be operated in accordance with the procedures described in its instruction manual.


(10) No maintenance, including replacement of parts, may be performed on a separator during or between the tests described in this section.


(11) A 1 liter sample of each oil to be used in testing must be taken and provided for use in the sample analysis required by § 162.050-39 .


(12) The separator may not be operated manually in Test No. 5A.


(13) If a separator has an integral bilge alarm, the separator must be tested with the bilge alarm installed.


(b) The following tests must be conducted using Test Fluid A:


(1) Test No. 1A. The separator is filled with water and started. Next, the separator is fed with pure Test Fluid A for at least 5 minutes and then with a mixture of Test Fluid A and water influent containing Test Fluid A content of between 5,000 and 10,000 ppm until a steady flow rate at a steady, constant ppm occurs. After the flow rate is steady, the influent is fed to the separator for 30 minutes. Samples of separated water effluent are taken after the first 10 and 20 minutes. At the end of the 30-minute period, the air cock on the test rig is opened and, if necessary, the oil and water supply valves are closed to stop the flow of influent. A sample is then taken of the separated water effluent as the effluent flow ceases.


(2) Test No. 2A. Repeat Test No. 1A in paragraph (b)(1) of this section using an influent containing approximately 25 percent oil and 75 percent water. Percentage is on a by volume basis.


(3) Test No. 3A. The separator is fed with 100 percent Test Fluid A until Fluid A is discharged at the oil discharge outlet of the separator at essentially the same rate that oil is being fed to the separator. The separator is then fed with 100 percent Test Fluid A for 5 additional minutes. If any oily mixture is discharged from the separated water outlet on the separator during the test, that observation is recorded.


(4) Test No. 4A. The separator is fed with water for 15 minutes. Samples of the separated water effluent are taken at the beginning of the test and after the first 10 minutes.


(5) Test No. 5A. The separator is operated automatically for 3 hours. During the test, the separator is continuously fed with an influent varying from water to a mixture of 25 percent Test Fluid A in water and back to water every 15 minutes. The Test Fluid A concentration in the influent is varied in at least five equal increments during each 15-minute period and the time intervals between the incremental changes are equal. During the last hour, the separator must be inclined at an angle of 22.5° with the plane of its normal operating position. During the last time increment in which the unit is fed a 25 percent Fluid A mixture, a sample of the separated water effluent is taken. If the separator stops at any time during this test, that observation is recorded.


(c) The following tests must be conducted using Test Fluid B:


(1) Test No. 1B. Repeat Test No. 1A in paragraph (b)(1) of this section using Test Fluid B; and


(2) Test No. 2B. Repeat Test No. 2A in paragraph (b)(2) of this section using Test Fluid B.


(d) The following tests must be conducted using Test Fluid C: Test No. 1C. The separator is fed with a mixture composed of 6 percent Test Fluid C and 94 percent water by volume such that the emulsified Test Fluid C content is approximately 3,000 ppm in the test water until a steady flow rate occurs. After the flow rate is steady, the influent containing the 6 percent Test Fluid C solution is fed to the separator operating automatically for 3 hours. Samples of separated water effluent are taken at 50 minutes and 100 minutes. At the end of the 3-hour period, the air cock on the test rig is opened and, if necessary, the oil and water supply valves are closed to stop the flow of influent. A sample is then taken of the separated water effluent as the effluent flow ceases.


[CGD 76-088a, 44 FR 53359, Sept. 13, 1979, as amended by USCG-2004-18939, 74 FR 3388, Jan. 16, 2009]


§ 162.050-25 Cargo monitor: Design specification.

(a) This section contains requirements that apply to cargo monitors.


(b) Each monitor must be designed so that it is calibrated by a means that does not involve manually mixing a known quantity of oil and a known quantity of water to form a mixture and manually feeding the mixture into the monitor.


(c) The electrical components of a monitor that are to be installed in an explosive atmosphere must be approved by an independent laboratory as components that Underwriters Laboratories Standard 913 (dated April 8, 1976) (incorporated by reference, see § 162.050-4) defines as intrinsically safe for use in a Class I, Group D hazardous location.


(d) Each monitor component that is a moving part must be designed so that its movement during operation of the monitor does not cause formation of static electricity.


(e) A monitor must be designed to operate in each plane that forms an angle of 22.5° with the plane of its normal operating position.


(f) Each monitor must be designed in accordance with the applicable requirements contained in subchapters F and J of this chapter.


(g) Each monitor must be designed so that it records each change in oil content of the mixture it is measuring within 20 seconds after the change occurs.


(h) Each monitor must have a device that produces a warning signal and a signal that can be used to actuate valves in a vessel’s fixed piping system, when—


(1) The oil content of the mixture being measured exceeds the concentration limit set by the operator of the monitor; and


(2) Malfunction, breakdown, or other failure of the monitor occurs.


(i) Each monitor must have a means to determine whether it is accurately calibrated.


[44 FR 53359, Sept. 13, 1979, as amended by CGD 76-088c, 48 FR 45727, Oct. 6, 1983; USCG-2004-18939, 74 FR 3389, Jan. 16, 2009]


§ 162.050-27 Oil content meter: Approval tests.

This section contains requirements that apply to performing each test.


(a) Test conditions. (1) The tests and each step in the tests must be carried out in the order described in this section. Each test must be performed without time delay between steps in the test. No maintenance, including replacement of parts, may be performed on the meter during or between the tests described in this section.


(2) A test rig of the type described in § 162.050-19 must be used when performing each test.


(3) Each mixture used during the tests must be prepared by combining oil supplied from the oil injection pipe of the test rig and water supplied from the mixture tank of the test rig. However, if the flow of oil through the oil injection pipe becomes intermittent, oil and water may be combined in the mixture tank to form the mixture.


(4) A mixture may be circulated through a meter only once during testing.


(5) Unless otherwise provided in a specific test, the water used in each test must be clean, fresh water.


(6) The oil used in each test, except Test No. 2 in paragraph (c) of this section, must be Arabian light crude oil.


(7) Each test must be performed at an ambient temperature of between 10 °C and 30 °C.


(8) Unless otherwise provided in a specific test, each test must be performed at the maximum mixture pressure, the maximum flow rate, and the power supply ratings at which the meter is designed to operate.


(9) The particulate contaminant described in Test No. 5 in paragraph (f) of this section, if not attapulgite, must be of a type that does not lose more than 3 percent of its weight after ignition and must be insoluble in a 500 ppm mixture.


(10) In each test the meter must be operated in accordance with the procedures described in its instructions manual.


(11) Unless otherwise provided in a specific test, the centrifugal pump shown in Figure 162.050-19 in § 162.050-19 must be operated at 1,000 revolutions per minute or more in each test.


(12) Whenever the oil content of a mixture is recorded, a sample of the mixture must also be taken. The oil content of the sample must be measured using the method described in § 162.050-39.


(13) A one-liter sample of each oil to be used in testing must be taken and provided for use in the sample analysis required by § 162.050-39.


(b) Test No. 1 Calibration and Zero Test. The meter is calibrated and zeroed to manufacturer’s instructions. It is then fed with water for 15 minutes and then with mixtures in the following concentrations: 15 ppm, 50 ppm, 100 ppm, and each additional concentration, in increments of 50 ppm up to the highest oil concentration that can be read on the meter. Each mixture is fed to the meter in the order listed in Table 162.050-27(c) for 15 minutes. Water is fed to the meter for a 15-minute period between each mixture. At the end of each 15-minute period, an oil content reading is obtained and recorded, and a calibration curve must be created.


(c) Test No. 2 Response to Different Oil Types Test. (1) If the meter is designed for use with crude oils, it is fed with a mixture of water and the first oil listed in Table 162.050-27(c) at the following concentrations: 15 ppm, 100 ppm, and a concentration that is 90 percent of the highest oil concentration in water that can be read on the meter. Each concentration is fed to the meter in the order listed until a steady reading occurs and is recorded. After each steady reading is recorded, the meter is fed with water for 15 minutes. At the end of each 15-minute period of feeding the meter with water, an oil content reading is again obtained and recorded, and a calibration curve must be created.


(2) The steps described in paragraph (c)(1) of this section are repeated using each of the other oils listed in Table 162.050-27(c). A calibration curve must be created for each oil tested.


Table 162.050-27(c)—Oil Type and Characteristics

Oil type
Characteristics
Sahara blend crude oilDensity—low.
Viscosity—low.
Pour point—very low.
Producing country—Algeria.
General description—mixed base.
Arabian light crude oilDensity—medium.
Viscosity—medium.
Pour point—low.
Producing country—Saudi Arabia.
General description—mixed base.
Nigerian medium crude oilDensity—high.
Viscosity—medium.
Pour point—low.
Producing country—Nigeria.
General description—naphthenic base.
Bachaquero 17 crude oilDensity—very high.
Viscosity—very high.
Pour point—low.
Producing country—Venezuela.
General description—asphaltic base.
Minas crude oilDensity—medium.
Viscosity—high.
Pour point—very high.
Producing country—Indonesia.
General description—paraffinic base.
Residual fuel oilBunker C or No. 6 Fuel Oil.

(3) If any oil listed in Table 162.050-27(c) is unavailable, an oil with similar properties may be substituted in testing.


(4) If the meter will be used with refined oil products, the steps described in paragraph (c)(1) of this section are performed using each of the following:


(i) Leaded regular grade automotive gasoline;


(ii) Unleaded automotive gasoline;


(iii) Kerosene; and


(iv) Light diesel or No. 2 fuel oil.


(5) If the meter will be used with category C and D oil-like noxious liquid substances to meet the requirements of 33 CFR 151.41(b), the tests described in paragraphs (c) and (d) of this section are to be performed using the substances for which approval is sought.


(d) Test No. 3 Response Time Test. (1) The meter is fed with water, zeroed, and then fed with a 100 ppm mixture. The time at which the meter first detects oil in the mixture, the times of reading 63 ppm and 90 ppm, and the time of reaching the highest steady reading of oil content are recorded. The oil content of the mixture at the highest steady reading is also recorded.


(2) The metering pump is turned off and the time at which the highest reading starts to decrease, the times of reading 37 ppm and 10 ppm, and the time of returning to the lowest steady oil content reading are recorded. The oil content of the mixture at the lowest steady reading is also recorded.


(3) The time interval between first detecting oil in the mixture and reading 63 ppm, and the time interval between the first decrease in the highest reading and reading 37 ppm, are averaged and recorded as the response time for the meter.


(e) Test No. 4 Oil Fouling and Calibration Shift Test. (1) The meter is fed with water, zeroed, and then fed with a mixture containing 10 percent oil for one minute. The following must be recorded:


(i) Time at which the meter first detects oil;


(ii) Time of reading 15 ppm;


(iii) Time of reading 100 ppm;


(iv) Time of exceeding the highest oil concentration that can be read on the meter;


(v) Time of returning to the highest oil concentration that can be read on the meter;


(vi) Time of returning to a reading of 100 ppm;


(vii) Time of returning to a reading of 15 ppm; and


(viii) Time of returning to the lowest steady oil content reading.


(2) The oil content of the mixture at the lowest steady reading described in paragraph (e)(1)(viii) of this section is recorded.


(3) The meter is fed with water, zeroed, and then fed with oil for 1 minute after which the flow of water is resumed. The times described in paragraph (e)(1) of this section are recorded.


(4) If it is necessary to clean the meter after each oil-fouling test for it to return to a zero reading, this fact and the time required to clean and recalibrate the meter must be noted and recorded in the test report.


(5) The meter is fed with a 100 ppm mixture until a steady oil content reading is obtained and recorded.


(f) Test No. 5 Contaminant Test. (1) The meter is fed with a 15 ppm mixture until a steady oil content reading is obtained and recorded.


(2) The meter is fed with a 15 ppm oil mixture of contaminated water consisting of not less than 270 ppm by weight of the clay mineral attapulgite, or similar contaminant that is stable in both fresh and salt water and 30 ppm by weight of iron oxides. The test contaminant should have a particle size distribution with about 30 percent of 10 microns or less and a maximum particle size of 100 microns. The oil content reading, when steady, is recorded.


(3) Each of the two contaminants will be mixed sequentially in the following manner: the mixing of attapulgite shall be for a period of not less than 15 minutes so that a homogeneous suspension is formed; then, iron oxides will be added for an additional period of not less than 10 minutes. The mixing process should maintain the contaminants in suspension throughout the test period.


(4) The test in paragraph (f)(2) of this section is repeated for 100 and 300 ppm oil mixtures in contaminated water.


(g) Test No. 6 Air Entrainment Test. (1) The meter is fed with a 15 ppm mixture until a steady oil content reading is obtained and recorded.


(2) Air is injected into the meter test rig before the sample pump or, in the absence of such pump, immediately before any conditioning unit used to prepare the mixture for measurement. Injection must be by needle having an orifice dimension not exceeding 0.5 mm in diameter arranged in line with the sample flow. The quantity of air injected must be 1 percent of the designated flow rate of the sample pump or conditioning unit at the point of injection.


(3) Air must be delivered to the system by direct injection or pump via a suitable measuring device designed to permit a constant controllable flow rate within ±10 percent of the required rate of injection for an uninterrupted effective test period of not less than 15 minutes.


(4) The oil content reading, when steady, is recorded.


(h) Test No. 7 Oil Particle Size—Centrifugal Pump Test. (1) The meter is fed with a 100 ppm mixture until a steady oil content reading is obtained and recorded.


(2) The meter is fed with a 100 ppm mixture that has first passed through the centrifugal pump of the test rig. The pump is run at one-fourth of its design speed. The oil content reading, when steady, is recorded.


(3) The steps described in paragraph (h)(2) of this section are repeated with the pump running at one-half of its design speed and then repeated at its design speed.


(i) Test No. 8 Temperature Test. (1) The steps described in paragraph (h)(1) of this section are repeated.


(2) The temperature of the mixture is adjusted to 10 °C and the flow continued until a steady oil content reading is obtained and recorded.


(3) The steps described in paragraph (i)(2) of this section are repeated with the temperature of the mixture at 65 °C or the highest mixture temperature at which the meter is designed to operate, whichever is lower.


(j) Test No. 9 Sample Pressure or Flow Test. (1) The steps described in paragraph (h)(1) of this section are repeated.


(2) If the meter has a positive displacement mixture pump, the mixture pressure is lowered to one-half of the meter’s maximum design pressure. If the meter has a centrifugal mixture pump, or is not equipped with a mixture pump, the mixture flow rate is reduced to one-half of the meter’s design flow rate. The reduced flow rate or mixture pressure is maintained until a steady oil content reading is obtained and recorded.


(3) If the meter has a positive displacement mixture pump, the mixture pressure is increased to twice the meter’s design pressure. If the meter has a centrifugal mixture pump or does not have a mixture pump, the mixture flow rate is increased to twice the meter’s maximum design flow rate. The increased flow rate or mixture pressure is maintained until a steady oil content reading is obtained and recorded.


(k) Test No. 10 Shutoff Test. (1) The steps described in paragraph (h)(1) of this section are repeated.


(2) The water and metering pumps on the test rig are stopped for 8 hours after which the steps described in paragraph (h)(1) of this section are repeated.


(l) Test No. 11 Supply Voltage Variation Test. (1) The supply voltage to the meter is increased to 110 percent of its design supply voltage. The meter is then fed a 100 ppm mixture for one hour. At the end of the 1-hour period, an oil content reading is obtained and recorded.


(2) The steps described in paragraph (l)(1) of this section are repeated with the supply voltage to the meter lowered to 90 percent of its design supply voltage.


(3) Upon completing the steps described in paragraph (l)(2) of this section, the supply voltage to the meter is returned to the design rating.


(4) The steps described in paragraphs (l)(1) through (l)(3) of this section are repeated varying each power supply to the meter in the manner prescribed in those steps for supply voltage.


(m) Test No. 12 Calibration and Zero Drift Test. (1) The meter is calibrated and zeroed.


(2) The steps described in paragraph (h)(1) of this section are repeated.


(3) A 100 ppm mixture is fed to the meter for 8 hours. At the end of the 8-hour period, an oil content reading is obtained and recorded.


(4) The meter is fed with water until a steady oil content reading is obtained and recorded.


(n) Test No. 13 Shutdown and Restart Test. (1) All power to the meter is shutoff for one week. After 1 week the meter is restarted, zeroed, and calibrated.


(2) The meter is fed with a 100 ppm mixture for 1 hour. An oil content reading is then obtained and recorded.


(3) The meter is fed with water for 1 hour. An oil content reading is then obtained and recorded.


(4) The steps described in paragraphs (n)(2) and (n)(3) of this section are repeated three additional times. During the last hour in which the meter is fed with a 100 ppm mixture, the meter is inclined at an angle of 22.5° with the plane of its normal operating position.


[USCG-2004-18939, 74 FR 3389, Jan. 16, 2009]


§ 162.050-33 Bilge alarm: Design specification.

(a) This section contains requirements that apply to bilge alarms.


(b) Each bilge alarm must be designed to meet the requirements for an oil content meter in § 162.050-25(b) through (f) and 162.050-25(i), and the requirements in this section.


(c) Each bilge alarm must have a device that produces a warning signal, and a signal that can be used to actuate stop valves in a vessel’s fixed piping system, when—


(1) the oil content of the mixture being measured by the bilge alarm exceeds 15 ppm ±5 ppm, and


(2) malfunction, breakdown, or other failure of the bilge alarm occurs.


(d) Each bilge alarm must have a ppm display. Emulsions and/or the type of oil must not affect the ppm display. Calibrating the bilge alarm must not be necessary once installed on board the vessel, however, onboard testing in accordance with the manufacturer’s operating instructions is permitted for the purposes of checking instrument drift and repeatability of the instrument reading, as well as the ability to re-zero the instrument. The accuracy of the readings must at all times remain within the limits described in paragraph (c)(1) of this section.


(e) Each bilge alarm must be designed so that it displays each change in oil content of the mixture it is measuring within 5 seconds after the change occurs.


(f) Access to the bilge alarm must require the breaking of a seal, except when—


(1) Re-zeroing the instrument;


(2) Checking the instrument drift; or


(3) Checking the repeatability of the instrument reading.


(g) Each bilge alarm must activate its alarm whenever clean water is used for cleaning or zeroing purposes.


(h) The bilge alarm must record date, time, alarm status, and operating status of the 15 ppm bilge separator. The recording device must also store data for at least 18 months and be able to display or print a protocol. In the event the 15 ppm bilge alarm is replaced, means must be provided to ensure the data recorded remains available on board for 18 months.


[CGD 76-088a, 44 FR 53359, Sept. 13, 1979, as amended by USCG-2004-18939, 74 FR 3391, Jan. 16, 2009]


§ 162.050-35 Bilge alarm: Approval tests.

This section contains requirements that apply to bilge alarms.


(a) Test Conditions. (1) Each test must be conducted under the conditions prescribed for meters in § 162.050-27(a)(1) through (a)(5), (a)(7), (a)(8), (a)(10), (a)(11), and (a)(13).


(2) The tests in this section must be performed using test fluids described in § 162.050-20.


(3) The oil content of each sample must be measured using the method described in § 162.050-39.


(b) Test No. 1A Calibration and Zero Test. (1) The bilge alarm is calibrated and zeroed to manufacturer’s instructions.


(2) It is then fed with water for 15 minutes and then with a mixture of Test Fluid A and water in the following concentrations: 0 ppm, 15 ppm, and the highest oil concentration that can be read on the monitor. A sample of the mixture causing actuation of the alarm is taken. The alarm is then fed with water for 15 minutes.


(3) Repeat steps in paragraphs (b)(2) of this section first using Test Fluid B and then again with Test Fluid C. Collect samples as required in the test for each run of Test Fluid B and Test Fluid C.


(4) If the bilge alarm must be calibrated and re-zeroed between test fluids, this must be noted in the test report.


(c) Test No. 2A Contaminant Test. (1) The bilge alarm is fed for 5 minutes with a 10 ppm mixture of Test Fluid B and water. At the end of the 5-minute period an oil content reading is obtained and recorded.


(2) The bilge alarm is then fed for 5 minutes with a 10 ppm mixture of Test Fluid B and water contaminated with a 10 ppm concentration of iron oxide. Any change in the bilge alarm reading during the 5 minutes is recorded.


(3) Repeat steps in paragraphs (c)(1) and (2) of this section using iron oxide concentrations of 50 ppm and 100 ppm.


(4) The bilge alarm is then fed for 5 minutes with a 10 ppm mixture of Test Fluid B and water. At the end of the 5-minute period an oil content reading is obtained and recorded.


(5) The bilge alarm is fed for 5 minutes with a 10 ppm mixture of Test Fluid B and fresh water with 6 percent sodium chloride. Any change in the bilge alarm reading is recorded.


(d) Test No. 3A Sample Pressure or Flow Test. (1) The bilge alarm is fed with a mixture of Test Fluid B and water and the test fluid content of the mixture is increased until the bilge alarm actuates. The ppm display is recorded and a sample of the mixture causing actuation of the alarm is taken.


(2) If the alarm has a positive displacement mixture pump, the mixture pressure is reduced to one-half of the alarm’s maximum design pressure. If the alarm has a centrifugal mixture pump or is not equipped with a mixture pump, the mixture flow rate is reduced to one-half of the alarm’s maximum design flow rate. After reduction of pressure or flow rate, the oil content in the mixture is increased until the alarm actuates. The ppm display is recorded and a sample of the mixture causing actuation of the alarm is taken.


(3) If the alarm has a positive displacement mixture pump, the influent pressure is increased to twice the alarm’s minimum design pressure. If the alarm has a centrifugal mixture pump or if the alarm is not equipped with a mixture pump, the influent flow rate is increased to twice the alarm’s maximum design flow rate. After increasing the pressure or flow rate, the oil content in the mixture is increased until the alarm actuates. The ppm display is recorded and a sample of the mixture causing actuation is taken.


(e) Test No. 4A Shutoff Test. (1) The steps described in paragraph (d)(1) of this section are repeated.


(2) The metering and water pumps of the test rig are stopped for 8 hours with the bilge alarm left turned on with no other changes made.


(3) The metering and water pumps are started and the Test Fluid B content of the mixture is increased until the bilge alarm actuates. A sample of the mixture causing actuation is taken. The bilge alarm ppm display readings before and after the 8-hour period will be recorded.


(f) Test No. 5A Supply Voltage Variation Test. (1) The supply voltage to the bilge alarm is raised to 110 percent of its design supply voltage. The bilge alarm is fed with a mixture of Test Fluid B and water and the test fluid content of the mixture is increased until the bilge alarm actuates. The ppm display is recorded and a sample of the mixture causing actuation is taken.


(2) The supply voltage to the alarm is lowered to 90 percent of its design supply voltage. The bilge alarm is fed with a mixture of Test Fluid B and water and the test fluid content of the mixture is increased until the bilge alarm actuates. The ppm display is recorded and a sample of the mixture causing actuation is taken.


(3) Upon completion of the steps described in paragraph (f)(2) of this section, the supply voltage to the alarm is returned to its design value.


(4) The steps described in paragraphs (f)(1) through (f)(3) of this section are repeated varying each other power supply to the alarm in the manner prescribed in those steps for supply voltage.


(g) Test No. 6A Calibration and Zero Drift Test. (1) The steps described in paragraph (b)(1) of this section are repeated and then the steps in paragraph (d)(1) of this section are repeated.


(2) The bilge alarm is fed with a 15 ppm mixture of Test Fluid B and water for eight hours and any calibration drift is recorded. Samples of the mixture must be taken at the beginning of the test and at 2-hour intervals until the completion of the 8-hour period.


(3) Following the steps in paragraph (g)(2) of this section, the bilge alarm must be run on clean, oil-free water only and any zero drift must be recorded.


(h) Test No. 7A Response Time Test. (1) The bilge alarm is fed with a 40 ppm mixture of Test Fluid B and water until the bilge alarm actuates. The time of turning on the metering pump of the test rig and the time of alarm actuation are recorded. The flow rate on the flow meter of the test rig is also recorded.


(i) Test No. 8A Shutdown and Restart Test. (1) All power to the bilge alarm is shutoff for 1 week. After 1 week the alarm is then restarted, zeroed, and calibrated.


(2) The steps described in paragraph (d)(1) of this section are repeated. Water is then fed to the bilge alarm for 1 hour.


(3) The steps described in paragraph (i)(2) of this section are repeated seven additional times. During the last hour, the alarm must be inclined at an angle of 22.5° with the plane of its normal operating position.


[USCG-2004-18939, 74 FR 3391, Jan. 16, 2009]


§ 162.050-37 Vibration test.

(a) Equipment submitted for Coast Guard approval must first be tested under the conditions prescribed in paragraph (b) of this section. The test must be performed at an independent laboratory that has the equipment to subject the item under test to the vibrating frequencies and amplitudes prescribed in paragraph (b) of this section. The test report submitted with the application for Coast Guard approval must be prepared by the laboratory and must contain the test results.


(b)(1) Each oil content meter and bilge alarm and each control of a separator must be subjected to continuous sinusoidal vibration in each of the following directions for a 2 hour period in each direction:


(i) Vertically up and down;


(ii) Horizontally from side to side; and


(iii) Horizontally from end to end.


(2) The vibrating frequency must be 80 Hz, except that the vibrating frequency of equipment that has a resonant frequency between 2 Hz and 80 Hz must be the resonant frequency. If the vibrating frequency is between 2 Hz and 13.2 Hz, the displacement amplitude must be ±1 mm. If the vibrating frequency is between 13.2 Hz and 80 Hz, the acceleration amplitude must be ±[(.7)(gravity)].


(c) After completion of the tests specified in paragraph (b) of this section, a search must again be made for resonance and any significant change in the vibration pattern must be noted in the test report.


[CGD 76-088a, 44 FR 53359, Sept. 13, 1979, as amended by USCG-2004-18939, 74 FR 3392, Jan. 16, 2009]


§ 162.050-39 Measurement of oil content.

The collection and testing of all samples of oil in water from the required test will be accomplished in accordance with ISO 9377-2 (2000), Water Quality—Determination of hydrocarbon oil index-Part 2: Method Using solvent extraction and Gas Chromatography (incorporated by reference, see § 162.050-4).


[USCG-2004-18939, 74 FR 3393, Jan. 16, 2009]


Subpart 162.060—Ballast Water Management Systems


Authority:16 U.S.C. 4711; Department of Homeland Security Delegation No. 0170.1.


Source:USCG-2001-10486, 77 FR 17311, Mar. 23, 2012, unless otherwise noted.

§ 162.060-1 Purpose and scope.

This subpart contains procedures and requirements for approval of complete ballast water management systems to be installed onboard vessels for the purpose of complying with the ballast water discharge standard of 33 CFR part 151, subparts C and D.


§ 162.060-3 Definitions.

As used in this subpart—


Active substance means a chemical or an organism, including a virus or a fungus, that has a general or specific action on or against nonindigenous species.


Administration means the government of the nation/State under whose authority a vessel is operating.


Ballast water means any water and suspended matter taken onboard a vessel to control or maintain trim, draught, stability, or stresses of the vessel, regardless of how it is carried.


Ballast water management system (BWMS) means any system which processes ballast water to kill, render harmless, or remove organisms. The BWMS includes all ballast water treatment equipment and all associated control and monitoring equipment.


Ballast water system means the tanks, piping, valves, pumps, sea chests, and any other associated equipment that the vessel uses for the purposes of ballasting.


Ballast water treatment equipment means that part of the BWMS that mechanically, physically, chemically, or biologically processes ballast water, either singularly or in combination, to kill, render harmless, or remove organisms within ballast water and sediments.


Challenge water means water just prior to treatment. In land-based tests, source water may be augmented to achieve required challenge water conditions.


Control and monitoring equipment means that part of the BWMS required to operate, control, and assess the effective operation of the ballast water treatment equipment.


Hazardous location means areas where fire or explosion hazards may exist due to the presence of flammable gases/vapors, flammable liquids, combustible dust, or ignitable fibers, as determined in accordance with the standards of construction applicable to the vessel on which the BWMS is to be installed.


Hazardous materials means hazardous materials as defined in 49 CFR 171.8; hazardous substances designated under 40 CFR part 116.4; reportable quantities as defined under 40 CFR 117.1; materials that meet the criteria for hazard classes and divisions in 49 CFR part 173; materials under 46 CFR 153.40 determined by the Coast Guard to be hazardous when transported in bulk; flammable liquids defined in 46 CFR 30.10-22; combustible liquids as defined in 46 CFR 30.10-15; materials listed in Table 46 CFR 151.05, Table 1 of 46 CFR 153, or Table 4 of 46 CFR part 154; or any liquid, liquefied gas, or compressed gas listed in 49 CFR 172.101.


Independent laboratory means an organization that meets the requirements in 46 CFR 159.010-3. In addition to commercial testing laboratories, which may include not-for-profit organizations, the Commandant may also accept classification societies and agencies of governments (including State and Federal agencies of the United States) that are involved in the evaluation, inspection, and testing of BWMS.


In-line treatment means a treatment system or technology used to treat ballast water during normal flow of ballast uptake, discharge, or both.


In-tank treatment means a treatment system or technology used to treat ballast water during the time that it resides in the ballast tanks.


Pesticide means any substance or mixture of substances intended for preventing, destroying, repelling, or mitigating any pest as defined under the Federal Insecticide, Fungicide, and Rodenticide Act (7 U.S.C. 136 et.seq.) and 40 CFR 152.3.


Preparation means any commercial formulation containing one or more active substances, including any additives. This definition also includes any active substances generated onboard a vessel for the purpose of ballast water management to comply with the ballast water discharge standard codified in 33 CFR part 151 subpart C or D.


Quality Assurance Project Plan (QAPP) means a project-specific technical document reflecting the implementation of Quality Assurance and Quality Control activities, including specifics of the BWMS to be tested, the independent laboratory, and other conditions affecting the actual design and implementation of the required tests and evaluations.


Relevant chemical means any transformation or reaction product that is produced during the treatment process or in the receiving environment and which may be of concern to the aquatic environment and human health when discharged.


Representative sample means a random sample, in which every item of interest (organisms, molecules, etc.) in the larger population has an unbiased chance of appearing.


Sampling port means the equipment installed in the ballast water piping through which representative samples of the ballast water being discharged are extracted. This is equivalent to the term “sampling facility” under the International Maritime Organization (IMO) Guidelines for Ballast Water Sampling (G2), published as IMO Resolution MEPC.173(58) on October 10, 2008.


Source water means the body of water from which water is drawn for either land-based or shipboard testing.


Test facility means the location where the independent laboratory conducts land-based, component, active substance, and relevant chemical testing and evaluations, as required by this subpart.


§ 162.060-5 Incorporation by reference.

(a) Certain material is incorporated by reference into this part with the approval of the Director of the Federal Register under 5 U.S.C. 552(a) and 1 CFR part 51. To enforce any edition other than that specified in this section, the Coast Guard must publish notice of change in the Federal Register and the material must be available to the public. All approved material is available for inspection at the National Archives and Records Administration (NARA). For information on the availability of this material at NARA, call 202-741-6030 or go to http://www.archives.gov/federal_register/code_of_federal_regulations/ibr_zlocations.html. Also, it is available for inspection from the at Coast Guard Headquarters. Contact Commandant (CG-5PS), Attn: Director of Commercial Regulations, U.S. Coast Guard Stop 7509, 2703 Martin Luther King Jr. Avenue SE., Washington, DC 20593-7509. The material is also from the sources listed in paragraphs (b) through (d) of this section.


(b) International Electrotechnical Commission (IEC), 3 rue Varembe, P.O. Box 131, 1211 Geneva 20, Switzerland.


(1) IEC 60529, Classification of Degrees of Protection by Enclosures (IP Code), Edition 2.1 consolidated with amendment 1:1999 (dated February, 2001), IBR approved for § 162.060-30.


(2) [Reserved]


(c) International Organization for Standardization (ISO), ISO Central Secretariat, 1, ch. de la Voie-Creuse, Case postale 56 CH-1211 Geneva 20, Switzerland.


(1) ISO/IEC 17025:2005(E), General Requirements for the Competence of Calibration and Testing Laboratories, Second Edition (dated May 15, 2005), IBR approved for § 162.060-36.


(2) ISO/IEC 17025:2005/Cor.1:2006(E), General Requirements for the Competence of Testing and Calibration Laboratories, Technical Corrigendum 1, (dated August 15, 2006), IBR approved for § 162.060-36.


(d) U.S. Environmental Protection Agency (EPA), Environmental Technology Verification Program, National Risk Management Research Laboratory Office of Research and Development, U.S. Environmental Protection Agency, 2890 Woodbridge Avenue (MS-104), Edison, New Jersey 08837.


(1) EPA/600/R-10/146, Generic Protocol for the Verification of Ballast Water Treatment Technologies, version 5.1, (dated September 2010), IBR approved for §§ 162.060-26 and 162.060-28 (ETV Protocol).


(2) [Reserved]


[USCG-2001-10486, 77 FR 17311, Mar. 23, 2012, as amended by USCG-2013-0671, 78 FR 60160, Sept. 30, 2013]


§ 162.060-10 Approval procedures.

(a) Not less than 30 days before initiating any testing of a ballast water management system (BWMS), the results of which are intended for use in an application for type approval, the manufacturer must submit a Letter of Intent (LOI) providing as much of the following information as possible to the Commanding Officer (MSC), Attn: Marine Safety Center, U.S. Coast Guard Stop 7430, 2703 Martin Luther King Jr. Avenue SE., Washington, DC 20593-7430, or by email to [email protected]:


(1) Manufacturer’s name, address, and point of contact, with telephone number or email address.


(2) Name and location of independent laboratory and associated test facilities and subcontractors, plus expected dates and locations for actual testing.


(3) Model name, model number, and type of BWMS.


(4) Expected date of submission of full application package to the Coast Guard.


(5) Name, type of vessel, and expected geographic locations for shipboard testing.


(b) The manufacturer must ensure evaluation, inspection, and testing of the BWMS is conducted by an independent laboratory, accepted by the Coast Guard, in accordance with §§ 162.060-20 through 162.060-40 of this subpart. Testing may begin 30 days after submission of the LOI unless otherwise directed by the Coast Guard.


(1) If an evaluation, inspection, or test required by this section is not practicable or applicable, a manufacturer or independent laboratory may submit a written request to the Commanding Officer (MSC), Attn: Marine Safety Center, U.S. Coast Guard Stop 7430, 2703 Martin Luther King Jr. Avenue SE., Washington, DC 20593-7430, or by email to [email protected], for approval of alternatives as equivalent to the requirements in this section. The request must include the manufacturer’s justification for any proposed changes and contain full descriptions of any proposed alternative tests.


(2) The Coast Guard will notify the manufacturer of its determination under paragraph (b)(1) of this section. Any limitations imposed by the BWMS on testing procedures and all approved deviations from any evaluation, inspection, or testing required by this subpart must be duly noted in the Experimental Design section of the Test Plan.


(c) The manufacturer must submit an application for approval in accordance with § 162.060-14 of this subpart.


(d) Upon receipt of an application completed in compliance with § 162.060-14 of this subpart, the MSC will evaluate the application and either approve, disapprove, or return it to the manufacturer for further revision.


(e) In addition to tests and evaluations required by this subpart, the Coast Guard will independently conduct environmental analyses of each system in accordance with the National Environmental Policy Act, the Endangered Species Act, and/or other environmental statutes. The Coast Guard advises applicants that applications containing novel processes or active substances may encounter significantly longer reviews during these environmental evaluations.


(f) A BWMS is eligible for approval if—


(1) It meets the design and construction requirements in § 162.060-20 of this subpart;


(2) It is evaluated, inspected, and tested under land-based and shipboard conditions in accordance with §§ 162.060-26 and 162.060-28 of this subpart, respectively, and thereby demonstrates that it consistently meets the ballast water discharge standard in 33 CFR part 151, subparts C and D;


(3) All applicable components of the BWMS meet the component testing requirements of § 162.060-30 of this subpart;


(4) The BWMS meets the requirements of § 162.060-32 of this subpart if the BWMS uses an active substance or preparation; and


(5) The ballast water discharge, preparation, active substance, or relevant chemical are not found to be persistent, bioaccumulative, or toxic when discharged.


(g) After evaluation of an application, the Coast Guard will advise the applicant in accordance with 46 CFR 159.005-13 whether the BWMS is approved. If the BWMS is approved, a certification number will be issued and an approval certificate sent to the applicant in accordance with 46 CFR 2.75-5. The approval certificate will list conditions of approval applicable to the BWMS.


[USCG-2001-10486, 77 FR 17311, Mar. 23, 2012, as amended by USCG-2013-0671, 78 FR 60161, Sept. 30, 2013; USCG-2015-0867, 80 FR 62470, Oct. 16, 2015; USCG-2016-0498, 82 FR 35092, July 28, 2017]


§ 162.060-12 Use and acceptance of existing test data.

(a) A manufacturer whose ballast water management system (BWMS) has completed approval testing for a foreign administration in accordance with the International Maritime Organization’s Guidelines for Approval of Ballast Water Management Systems (G8) may use the data and information developed during such approval testing to support the submission of an application pursuant to § 162.060-14 of this subpart. The applicant must submit the data and other information developed during approval testing and evaluation for another administration, and include a concise but thorough explanation of how the submission meets or exceeds the requirements of this subpart in respect to design, material and manufacture, and ability to meet the BWDS requirements.


(b) Applications under paragraph (a) of this section will not need to comply with the requirements for advance notice under § 162.060-10(a) of this subpart for testing that has already occurred; or with the requirements that all evaluation, inspection, and testing of the BWMS is conducted by an independent laboratory, previously accepted by the Coast Guard, under § 162.060-10(b) of this subpart. However—


(1) If the applicant determines, prior to submission of an application, that one or more aspects of the Coast Guard’s requirements for approval of a BWMS are not satisfied by the data and information developed for approval by another administration, and that additional testing and evaluation is required, the applicant will notify the Coast Guard of the intent to conduct the new testing in accordance with the requirements of § 162.060-10(a) and (b)(1) of this subpart.


(2) While laboratories and test facilities that conducted the test and evaluation for approval by another administration are not required to have been designated as independent laboratories under the requirements of this subpart at the time of such work, as would otherwise be required under § 162.060-10(b) of this subpart, all laboratories and test facilities must have met the requirements under 46 CFR 159.010-3 and 159.010-5(a) at the time of such work. It is the responsibility of the applicant to ensure that the satisfaction of this requirement is adequately documented in the application.


§ 162.060-14 Information requirements for the ballast water management system (BWMS) application.

(a) A complete BWMS application must contain all of the following information:


(1) The name and location of the independent laboratory conducting approval tests and evaluations.


(2) Two sets of plans describing the BWMS, as specified in 46 CFR 159.005-12.


(3) An Operation, Maintenance, and Safety Manual for the BWMS that meets the requirements in § 162.060-38 of this subpart.


(4) A bill of materials showing all components and specifications of the BWMS.


(5) A list of any systems or components of the BWMS that may require certification as marine portable tanks.


(6) A list of any pressure vessels used as a part of the BWMS, along with a description of the pressure vessel building standard, or code, or why the pressure vessel should be considered exempt from any requirements. Manufacturers must also submit detailed pressure vessel plans if they intend to fabricate pressure vessels, heat exchangers, evaporators, and similar appurtenances.


(7) Documentation of all necessary approvals, registrations, and other documents or certifications required for any active substances, preparations, or relevant chemicals used by the BWMS. The documentation must include the following:


(i) A list of any active substances, preparations, or relevant chemicals that are used, produced, generated as a byproduct, and/or discharged in association with the operation of the BWMS.


(ii) A list of all limitations or restrictions that must be complied with during the approval testing and evaluations, including any water quality limits established by the Environmental Protection Agency, States, or tribes, under the Clean Water Act.


(8) A detailed description of Quality Control procedures, in-process and final inspections, tests followed in manufacturing the item, and construction and sales record keeping systems.


(9) The completed Test Report required by § 162.060-34 of this subpart prepared and submitted by the IL.


(b) The completed application must be sent by the manufacturer to the Commanding Officer (MSC), Attn: Marine Safety Center, U.S. Coast Guard Stop 7430, 2703 Martin Luther King Jr. Avenue SE., Washington, DC 20593-7430, or by email to [email protected]”..


(c) If examination of the application reveals that it is incomplete, the Coast Guard will return it to the applicant with an explanation.


(d) Additional information, including electronic submission criteria, is available at http://homeport.uscg.mil/msc.


[USCG-2001-10486, 77 FR 17311, Mar. 23, 2012, as amended by USCG-2013-0671, 78 FR 60161, Sept. 30, 2013; USCG-2016-0498, 82 FR 35093, July 28, 2017; USCG-2018-0874, 84 FR 30883, June 28, 2019]


§ 162.060-16 Changes to an approved ballast water management system (BWMS).

(a) The manufacturer of a BWMS that is approved by the Coast Guard must notify the Commanding Officer, U.S. Coast Guard Marine Safety Center (MSC), in writing of any change in design or intended operational conditions of the BWMS.


(b) The notification required by paragraph (a) of this section must include—


(1) A description of the change and its advantages; and


(2) An indication of whether or not the original BWMS will be discontinued.


(c) After receipt of the notice and information, the Coast Guard will notify the manufacturer, in writing, of any tests or evaluations that must be conducted, and then determine if BWMS recertification and/or modification is required. The manufacturer may appeal this determination to the Director of Commercial Regulations. Contact Commandant (CG-5PS), Attn: Director of Commercial Regulations, U.S. Coast Guard Stop 7509, 2703 Martin Luther King Jr. Avenue SE., Washington, DC 20593-7509.


[USCG-2001-10486, 77 FR 17311, Mar. 23, 2012, as amended by USCG-2013-0671, 78 FR 60161, Sept. 30, 2013]


§ 162.060-18 Suspension, withdrawal, or termination of approval.

The Coast Guard may suspend an approval issued under this subpart or alternate management system (AMS) determination issued under 33 CFR 151.2026(d) of a ballast water management system (BWMS) in accordance with 46 CFR 2.75-40, withdraw an approval or AMS determination in accordance with 46 CFR 2.75-50(a), or terminate an approval or AMS determination in accordance with 46 CFR 2.75-50(b) if the BWMS or AMS, as manufactured—


(a) Is found non-compliant with the conditions of approval;


(b) Is unsuitable for the purpose intended by the manufacturer;


(c) Does not meet the requirements of applicable laws, rules, and regulations, and other Federal requirements when installed and operated as intended by the manufacturer; or


(d) Cannot be maintained to operate as designed, due to lack of parts or necessary support services.


§ 162.060-20 Design and construction requirements.

(a) Unless otherwise authorized by the Commandant, each ballast water management system (BWMS) must be designed and constructed in a manner that—


(1) Ensures simple and effective means for its operation;


(2) Allows operation to be initiated, controlled, and monitored by a single individual, with minimal interaction or attention once normal operation is initiated;


(3) Is robust and suitable for working in the shipboard environment and adequate for its intended service;


(4) Meets recognized national or international standards for all related marine engineering and electrical engineering applications; and


(5) Operates when the vessel is upright, inclined under static conditions at any angle of list up to and including 15°, and when the vessel is inclined under dynamic, rolling conditions at any angle of list up to and including 22.5° and, simultaneously, at any angle of trim (pitching) up to and including 7.5° by bow or stern. The Coast Guard may permit deviations from these angles of inclination by considering the type, size, and service of intended vessels and considering how the BWMS is to be operated. These deviations must be included on the certificate issued in accordance with § 162.060-10(g) of this subpart.


(b) Each BWMS must have control and monitoring equipment that—


(1) Automatically monitors and adjusts necessary treatment dosages, intensities, or other aspects required for proper operation;


(2) Incorporates a continuous self-monitoring function during the period in which the BWMS is in operation;


(3) Records proper functioning and failures of the BWMS;


(4) Records all events in which an alarm is activated for the purposes of cleaning, calibration, or repair;


(5) Is able to store data for at least 6 months and to display or print a record for official inspections as required; and


(6) In the event that the control and monitoring equipment is replaced, actions must be taken to ensure the data recorded prior to replacement remain available onboard for a minimum of 24 months.


(c) Each BWMS must be designed and constructed with the following operating and emergency controls:


(1) Visual means of indicating (both on the BWMS and in a normally manned space) when the BWMS is operating, including a visual alarm activated whenever the BWMS is in operation for the purpose of cleaning, calibration, or repair.


(2) Audio and visual alarm signals in all stations from which ballast water operations are controlled in case of any failure(s) compromising the proper operation of the BWMS.


(3) Means to activate stop valves, as applicable, if the BWMS fails.


(4) Suitable manual by-passes or overrides to protect the safety of the vessel and personnel in the event of an emergency.


(5) Means that compensate for a momentary loss of power during operation of the BWMS so that unintentional discharges do not occur.


(6) Means of automatic operation for BWMS installed in unoccupied machinery spaces, from the time placed on-line until the time secured.


(7) Adequate alarms for the unintentional release of active substances, preparations, relevant chemicals, or hazardous materials used in or produced by the BWMS.


(d) A BWMS must comply with the relevant requirements for use in a hazardous location, as defined in 46 CFR subpart 111.105, or its foreign equivalent, if it is intended to be fitted in a hazardous location. Any electrical equipment that is a component of the BWMS must be installed in a non-hazardous location unless certified as safe for use in a hazardous location. Any moving parts which are fitted in hazardous locations must be arranged in a manner that avoids the formation of static electricity. Certificates issued under § 162.060-10(g) for systems approved for installation in hazardous locations must be so noted.


(e) To ensure continued operational performance of the BWMS without interference, the following conditions must be incorporated into the design:


(1) Each part of the BWMS that the manufacturer’s instructions require to be serviced routinely or that is liable to wear or damage must be readily accessible in the installed position(s) recommended by the manufacturer.


(2) To avoid interference with the BWMS, every access of the BWMS beyond the essential requirements, as determined by the manufacturer, must require the breaking of a seal, and, where possible for the purpose of maintenance, activate an alarm.


(3) Simple means must be provided aboard the vessel to identify drift and repeatability fluctuations and re-zero measuring devices that are part of the control and monitoring equipment.


(f) Each BWMS must be designed so that it does not rely in whole or in part on dilution of ballast water as a means of achieving the ballast water discharge standard as required in 33 CFR part 151, subparts C or D.


(g) Adequate arrangements for storage, application, mitigation, monitoring (including alarms), and safe handling must be made for all BWMS that incorporate the use of, produce, generate, or discharge a hazardous material, active substance, preparation and/or pesticide in accordance with Coast Guard regulations on handling/storage of hazardous materials (33 CFR part 126) and any other applicable Federal, State, and local requirements.


(h) For any BWMS that incorporates the use of or generates active substances, preparations, or chemicals, the BWMS must be equipped with each of the following, as applicable:


(1) A means of indicating the amount and concentration of any chemical in the BWMS that is necessary for its effective operation.


(2) A means of indicating when chemicals must be added for the proper continued operation of the BWMS.


(3) Sensors and alarms in all spaces that may be impacted by a malfunction of the BWMS.


(4) A means of monitoring all active substances and preparations and relevant chemicals in the treated discharge.


(5) A means to ensure that any maximum dosage or maximum allowable discharge concentration of active substances and preparations is not exceeded at any time.


(6) Proper storage of each chemical defined as a hazardous material in 49 CFR 171.8 that is specified or provided by the manufacturer for use in the operation of a BWMS. Each such chemical that is stowed onboard must be labeled and stowed in accordance with the procedures in 46 CFR part 147.


§ 162.060-22 Marking requirements.

(a) Each ballast water management system (BWMS) manufactured under Coast Guard approval must have a nameplate which is securely fastened to the BWMS and plainly marked by the manufacturer with the information listed in paragraph (b) of this section.


(b) Each nameplate must include the following information:


(1) Coast Guard approval number assigned to the BWMS in the certificate of approval.


(2) Name of the manufacturer.


(3) Name and model number of the BWMS.


(4) The manufacturer’s serial number for the BWMS.


(5) The month and year of manufacture completion.


(6) The maximum allowable working pressure for the BWMS.


(c) The information required by paragraph (b) of this section must appear on a nameplate attached to, or in lettering on, the BWMS. The nameplate or lettering must be capable of withstanding the combined effects of normal wear and tear and exposure to water, salt spray, direct sunlight, heat, cold, and any substance used in the normal operation and maintenance of the BWMS without loss of readability. The nameplate must not be obscured by paint, corrosion, or other materials that would hinder readability.


[USCG-2001-10486, 77 FR 17311, Mar. 23, 2012, as amended by 77 FR 33970, June 8, 2012]


§ 162.060-24 Test Plan requirements.

(a) The Coast Guard requires Test Plans for land-based, shipboard, and component testing conducted to meet the requirements of §§ 162.060-26, 162.060-28 and 162.060-30 of this subpart, respectively. Test Plans must include an examination of all the manufacturer’s stated requirements and procedures for installation, calibration, maintenance, and operations that will be used by the ballast water management system (BWMS) during each test, as appropriate for the specific test.


(b) Test Plans must also include potential environmental, health, and safety issues; unusual operating requirements; and any issues related to the disposal of treated ballast water, by-products, or waste streams.


(c) For land-based testing, a Test Plan prepared under the ETV Protocol may be submitted (ETV Protocol incorporated by reference, see § 162.060-5). Otherwise, each Test Plan must be in the following format:


(1) Title page, including all project participants.


(2) Table of contents.


(3) Project description and treatment performance objectives.


(4) Project organization and personnel responsibilities.


(5) Description of the independent laboratory and all test facilities and subcontractors.


(6) BWMS description.


(7) Experimental design (including installation/start-up plan for tested equipment).


(8) Challenge conditions and preparation (including the test facility’s standard operating procedures for achieving such conditions).


(9) Sampling, data acquisition, and analysis plan, including all necessary procedures.


(10) Data management, analysis, and reporting.


(11) Quality Assurance Project Plan, in accordance with the requirements of § 162.060-36 of this subpart.


(12) Environmental, health, and safety plans.


(13) Applicable references.


§ 162.060-26 Land-based testing requirements.

(a) Each ballast water management system (BWMS) must undergo land-based tests and evaluations that meet the requirements of the ETV Protocol (incorporated by reference, see § 162.060-5). The land-based testing will determine if the biological efficacy of the BWMS under consideration for approval is sufficient to meet the applicable ballast water discharge standard (BWDS) and validate those aspects of the operating and maintenance parameters presented by the manufacturer that are appropriate for assessment under the relatively short-term, but well-controlled, circumstances of a land-based test.


(b) The test set up must operate as described in the ETV Protocol Test Plan requirements during at least five consecutive, valid, and successful replicate test cycles. No adjustments to the BWMS are permitted unless specifically detailed in the Operation, Maintenance and Safety Manual. The BWMS must be operated by independent laboratory or independent laboratory subcontractor personnel.


(c) Each valid test cycle must include—


(1) Uptake of source water by pumping at a minimum of 200 m
3/hr;


(2) Treatment of a minimum of 200 m
3 of challenge water with the BWMS;


(3) Pumping of a minimum of 200 m
3 of control water through the test facility in a manner that is in all ways identical to paragraph (c)(2) of this section, except that the BWMS is not used to treat the water;


(4) Retention of the treated and control water in separate tanks for a minimum of 24 hours; and


(5) Discharge of the treated and control water by pumping.


(d) The BWMS must be tested in water conditions for which it will be approved. For each set of test cycles, a salinity range must be chosen. With respect to the salinity of water bodies where the BWMS is intended to be used, the challenge water used in the test set-up must have dissolved and particulate content as described in the ETV Protocol.


(e) The approval certificate issued in accordance with § 162.060-10(g) will list the salinity ranges for which the BWMS is approved.


(f) The BWMS must be tested at its rated capacity or as specified in paragraph (f)(1) of this section for each test cycle and must function to the manufacturer’s specifications during the test.


(1) Treatment equipment may be downsized for land-based testing, but only when the following criteria are met:


(i) Treatment equipment with a treatment rated capacity (TRC) equal to or less than 200 m
3/h must not be downscaled.


(ii) Treatment equipment with a TRC greater than 200 m
3/h but less than 1,000 m
3/h may be downscaled to a maximum of 1:5 scale, but must not be less than 200 m
3/h.


(iii) Treatment equipment with a TRC equal to or greater than 1,000 m
3/h may be downscaled to a maximum of 1:100 scale, but must not be less than 200 m
3/h.


(iv) The manufacturer of the BWMS must demonstrate by using mathematical modeling, computational fluid dynamics modeling, and/or by calculations, that any downscaling will not affect the ultimate functioning and effectiveness onboard a vessel of the type and size for which the BWMS will be approved.


(2) Greater scaling may be applied and lower flow rates used other than those described in paragraph (f)(1) of this section if the manufacturer can provide evidence from full-scale shipboard testing, in accordance with paragraph (f)(1)(iv) of this section, that greater scaling and lower flow rates will not adversely affect the testing’s ability to predict full-scale compliance with the BWDS. The procedures of § 162.060-10(b)(1) of this subpart must be followed before scaling of flow rates other than those provided in paragraph (f)(1) of this section may be used.


(g) The test set-up, TRC, and scaling of all tests (including mathematical and computational fluid dynamics modeling) must be clearly identified in the Experimental Design section of the Test Plan.


§ 162.060-28 Shipboard testing requirements.

(a) The ballast water management system (BWMS) manufacturer is responsible for making all arrangements for a vessel on which to conduct shipboard tests, including the provision and installation of a BWMS.


(b) Shipboard tests must be conducted throughout a period of operation of at least 6 months. During the period of testing, all ballast water discharged to waters of the United States must be treated by the BWMS.


(c) BWMS approved under this subpart must undergo shipboard tests and evaluations that meet the requirements of this section. The shipboard testing will verify—


(1) That the BWMS under consideration for approval, when installed and operated in the vessel in a location and configuration consistent with its final intended use on operating vessels (e.g., in the engine room or pump room), consistently results in the routine discharge of ballast water that meets the ballast water discharge standard (BWDS) requirements of 33 CFR part 151, subparts C and D; and


(2) That the operating and maintenance parameters identified by the manufacturer in the Operation, Maintenance, and Safety Manual (OMSM) are consistently achieved.


(d) The BWMS to be tested must be installed and operated in the vessel in a location and configuration consistent with its final intended use on operating vessels. Vessel crew must operate the BWMS during testing.


(e) The vessel used as a platform for shipboard testing under this section must be selected to meet the following criteria:


(1) The volumes and rates of ballast water used and treated are representative of the upper end of the treatment rated capacity for which the BWMS is intended to be used. Vessel tank size and flow rates must be equal to or exceed those used during land-based tests.


(2) The circumstances of the vessel’s operation during the period of shipboard testing provide an acceptable range of geographic and seasonal variability conditions.


(i) The source water used for testing is representative of harbor or coastal waters. Testing must include temperate, semi-tropical, or tropical locations with ambient organism concentrations that will provide a significant challenge to the efficacy of the BWMS.


(ii) Concentrations of organisms greater than or equal to 50 micrometers, and organisms less than 50 micrometers and greater than or equal to 10 micrometers in the source water must exceed 10 times the maximum permitted values in the BWDS.


(3) The ports that the vessel visits provide adequate availability of transportation and scientific support needed to accomplish the necessary sampling and analytical procedures during the shipboard tests.


(f) The vessel’s ballast water system must be provided with sampling ports arranged in order to collect representative samples of the vessel’s ballast water. In addition to the sampling ports designed and installed in accordance with the specifications in the ETV Protocol (incorporated by reference, see § 162.060-5), sampling ports must be located—


(1) As close as practicable to the BWMS prior to treatment to determine concentrations of living organisms upon uptake;


(2) As close as practicable to the BWMS overboard outlet prior to the discharge point to determine concentrations of living organisms prior to discharge; and


(3) Elsewhere as necessary to ascertain the proper functioning of the BWMS.


(g) All test results must be reported in accordance with paragraph (i) of this section. The efficacy of the BWMS must be confirmed during at least five consecutive valid test cycles.


(1) A test cycle entails—


(i) The uptake of ballast water by the vessel;


(ii) The storage of ballast water on the vessel;


(iii) Treatment of the ballast water by the BWMS, except in control tanks, if used, with no fine-tuning or adjustment of the system except as specifically detailed in the OMSM; and


(iv) The discharge of ballast water from the vessel.


(2) All test cycles must include quantification of the water quality parameters on uptake.


(3) All test cycles must include discharge tests and quantification of the concentration of living organisms in the treated ballast water on discharge. Sampling and analysis for living organisms will be in accordance with the ETV Protocol.


(4) A test cycle must meet the following criteria in order to be considered valid:


(i) The uptake of the source water must be conducted in accordance with paragraph (e)(2)(i) of this section.


(ii) Source waters must be analyzed for organisms greater than or equal to 50 micrometers and organisms less than 50 micrometers and greater than or equal to 10 micrometers. To simplify the testing program, these source water samples need only be collected and properly preserved and transported for counting by trained microscopists in land-based laboratories. The reported data by taxa (to the lowest reasonably identifiable taxonomic grouping) will be used to characterize the source water biological test conditions.


(iii) The BWMS must operate successfully as designed, maintaining control of all set points and treatment processes, including any pre-discharge conditioning to remove or neutralize residual treatment chemicals or by-products.


(iv) All design or required water quality parameters must be met for the discharged water.


(v) Whole effluent toxicity testing must be conducted in accordance with the December 2008 Environmental Protection Agency (EPA) Vessel General Permit (VGP) requirements (VGP Section 5.8; available at http://www.epa.gov/npdes/pubs/vessel_vgp_permit.pdf).


(5) The source water for all test cycles must be characterized by measurement of water quality parameters as follows:


(i) For all BWMS tests, salinity, temperature, and turbidity must be measured either continuously during or at the beginning, middle, and end of the period of ballast water uptake, as appropriate and practicable for the parameters to be measured.


(ii) Water quality parameters (e.g., dissolved and particulate organic material, pH, etc.) that may affect the efficacy of BWMS that make use of active substances or other processes, or water quality parameters identified by the manufacturer and/or the independent laboratory as being critical, must be measured either continuously during or at the beginning, middle, and end of the period of ballast water uptake, as appropriate and practicable for the parameters to be measured.


(h) Samples of ballast water must be collected from in-line sampling ports in accordance with the sampling specifications in the ETV Protocol.


(i) The following information must be documented during the entire period of BWMS testing operations conducted on the vessel:


(1) All ballast water operations, including volumes and locations of uptake and discharge.


(2) All test cycles, even those in which the BWMS failed to meet the BWDS, must be documented. The possible reasons for an unsuccessful test cycle must be investigated and included in the Test Report.


(3) All weather conditions and resultant effects on vessel orientation and vibration.


(4) Scheduled maintenance performed on the BWMS.


(5) Unscheduled maintenance and repair performed on the BWMS.


(6) Data for all engineering parameters monitored as appropriate to the specific BWMS.


(7) Consumption of all solutions, preparations, or other consumables necessary for the effective operation of the BWMS.


(8) All parameters necessary for tracking the functioning of the control and monitoring equipment.


(9) All instrument calibration methods and frequency of calibration.


(j) All measurements for numbers and viability of organisms, water quality parameters, engineering performance parameters, and environmental conditions must be conducted in accordance with the ETV Protocol. Where alternative methods are necessary, given constraints of the BWMS and/or the vessel, standard methods from recognized bodies such as EPA (in 40 CFR part 136), the International Standards Organization, or others accepted by the scientific community must be used, and must be accepted in advance by the Coast Guard.


(k) Test vessels discharging treated ballast water into the waters of the United States must be enrolled in the U.S. Coast Guard’s Shipboard Technology Evaluation Program. Test vessels discharging treated ballast water into waters of other countries must secure all necessary approvals and permits required for discharges of treated ballast water.


§ 162.060-30 Testing requirements for ballast water management system (BWMS) components.

(a) The electrical and electronic components, including each alarm and control and monitoring device of the BWMS, must be subjected to the following environmental tests when in the standard production configuration:


(1) A resonance search vertically up and down, horizontally from side to side, and horizontally from end to end, at a rate sufficiently low as to permit resonance detection made over the following ranges of oscillation frequency and amplitude:


(i) At 2 to 13.3 Hz with a vibration amplitude of ±1 mm.


(ii) At 13.2 to 80 Hz with an acceleration amplitude of ±0.7 g.


(2) The components must be vibrated in the planes specified in paragraph (a)(1) of this section at each major resonant frequency for a period of 4 hours.


(3) In the absence of any resonant frequency, the components must be vibrated in each of the planes specified in paragraph (a)(1) of this section at 30 Hz with an acceleration of ±0.7 g for a period of 4 hours.


(4) Components that may be installed in exposed areas on the open deck or in enclosed spaces not environmentally controlled must be subjected to a low temperature test of −25 °C and a high temperature test of 55 °C for a period of 2 hours at each temperature. At the end of each test, the components are to be switched on and must function normally under the test conditions.


(5) Components that may be installed in enclosed spaces that are environmentally controlled, including an engine room, must be subjected to a low temperature test at 0 °C and a high temperature test at 55 °C, for a period of 2 hours at each temperature. At the end of each test, the components are to be switched on and must function normally under the test conditions.


(6) Components must be switched off for a period of 2 hours at a temperature of 55 °C in an atmosphere with a relative humidity of 90 percent. At the end of this period, the components must be switched on and must operate satisfactorily for 1 hour under the test conditions.


(7) Components that may be installed in exposed areas on the open deck must be subjected to tests for protection against heavy seas in accordance with IP 56 of publication IEC 60529 (incorporated by reference, see § 162.060-5) or its equivalent.


(8) Components must operate satisfactorily with a voltage variation of ±10 percent together with a simultaneous frequency variation of ±5 percent, and a transient voltage of ±20 percent together with a simultaneous transient frequency of ±10 percent and transient recovery time of 3 seconds.


(9) The components of a BWMS must be designed to operate when the vessel is upright and inclined at any angle of list up to and including 15° either way under static conditions and 22.5° under dynamic, rolling conditions either way and simultaneously inclined dynamically (pitching) 7.5° by bow or stern. Deviation from these angles may be permitted only upon approval of a written waiver submitted to the Coast Guard in accordance with § 162.060-10(b)(1) of this subpart, taking into consideration the type, size, and service conditions and locations of the vessels and operational functioning of the equipment for where the system will be used. Any deviation permitted must be documented in the type-approval certificate.


(10) The same component(s) must be used for each test required by this section and testing must be conducted in the order in which the tests are described, unless otherwise authorized by the Coast Guard.


(b) There must be no cracking, softening, deterioration, displacement, breakage, leakage, or damage of components or materials that affect the operation or safety of the BWMS after each test. The components must remain operable after all tests.


§ 162.060-32 Testing and evaluation requirements for active substances, preparations, and relevant chemicals.

(a) A ballast water management system (BWMS) may not use an active substance or preparation that is a pesticide unless the sale and distribution of such pesticide is authorized under the Federal Insecticide, Fungicide, and Rodenticide Act (FIFRA) for use in ballast water treatment prior to submission to the Coast Guard for approval of the BWMS. This requirement does not apply to the use of active substances or preparations generated solely by the use of a device (as defined under FIFRA) onboard the same vessel as the ballast water to be treated.


(b) The manufacturer of a BWMS that uses an active substance or preparation that is not a pesticide, or that uses a pesticide that is generated solely by the use of a device (as defined under FIFRA) onboard the same vessel as the ballast water to be treated, must prepare an assessment demonstrating the effectiveness of the BWMS for its intended use, appropriate dosages over all applicable temperatures, hazards of the BWMS, and means for protection of the environment, and public health. This assessment must accompany the application package submitted to the Coast Guard.


§ 162.060-34 Test Report requirements.

The Test Report prepared and submitted by an independent laboratory must be formatted as set out below. The Test Report must include, in addition to the information required by 46 CFR 159.005-11, information as follows:


(a) Summary statement with the following information:


(1) Name of the independent laboratory (IL) and all test facilities, subcontractors, and test organizations involved in testing the ballast water management system (BWMS).


(2) Name of manufacturer.


(3) BWMS model name.


(4) The IL’s assessment that the BWMS—


(i) Has demonstrated, under the procedures and conditions specified in this subpart for both land-based and shipboard testing, that it meets the ballast water discharge standard requirements of 33 CFR part 151, subparts C and D;


(ii) Is designed and constructed according to the requirements of § 162.060-20 of this subpart;


(iii) Is in compliance with all applicable U.S. Environmental Protection Agency (EPA) requirements;


(iv) Operates at the rated capacity, performance, and reliability as specified by the manufacturer;


(v) Contains control and monitoring equipment that operates correctly;


(vi) Was installed in accordance with the technical installation specification of the manufacturer for all tests; and


(vii) Was used to treat volumes and flow rates of ballast water during the shipboard tests consistent with the normal ballast operations of the vessel.


(b) Executive summary.


(c) Introduction and background.


(d) Description of the BWMS.


(e) For each test conducted, summary descriptions of—


(1) Test conditions;


(2) Experimental design;


(3) Methods and procedures; and


(4) Results and discussion.


(f) Appendices, including—


(1) Complete Test Plans for land-based, shipboard, and component tests, for which an EPA Environmental Technology Verification (ETV) Verification Report produced in accordance with the ETV Protocol can substitute for the land-based test plan;


(2) Manufacturer supplied Operation, Maintenance, and Safety Manual that meets the requirements of § 162.060-38 of this subpart;


(3) Data generated during testing and evaluations;


(4) Quality Assurance and Quality Control records;


(5) Maintenance logs;


(6) Relevant records and tests results maintained or created during testing;


(7) Information on hazardous materials, active substances, relevant chemicals, and pesticides as detailed in paragraph (g) of this section; and


(8) Permits, registrations, restrictions, and regulatory limitations on use.


(g) The Test Report for a BWMS that may incorporate, use, produce, generate as a by-product and/or discharge hazardous materials, active substances, relevant chemicals and/or pesticides during its operation must include the following information in the appendix of the Test Report:


(1) A list of each active substance or preparation used in the BWMS. For each active substance or preparation that is a pesticide and is not generated solely by the use of a device onboard the same vessel as the ballast water to be treated, the appendix must also include documentation that the sale or distribution of the pesticide is authorized under the Federal Insecticide, Fungicide, and Rodenticide Act for use for ballast water treatment. For all other active substances or preparations, the appendix must include documentation of the assessment specified in § 162.060-32(b) of this subpart.


(2) A list of all hazardous materials, including the applicable hazard classes, proper shipping names, reportable quantities as designated by 40 CFR 117.1, and chemical names of all components.


§ 162.060-36 Quality Assurance Project Plan (QAPP) requirements.

The approval testing and evaluation process must contain a rigorous Quality Assurance and Quality Control program consisting of a QAPP developed in accordance with ISO/IEC 17025:2005(E), as amended ISO/IEC 17025:2005/Cor.1:2006(E) (incorporated by reference, see § 162.060-5). The independent laboratory performing approval tests and evaluations is responsible for ensuring the appropriate Quality Assurance and Quality Control procedures are implemented.


§ 162.060-38 Operation, Maintenance, and Safety Manual (OMSM).

(a) Each OMSM must include the following sections:


(1) Table of contents.


(2) Manufacturer’s information.


(3) Principles of ballast water management system (BWMS) operation, including—


(i) A complete description of the BWMS, methods and type(s) of technologies used in each treatment stage of the BWMS;


(ii) The theory of the BWMS’ operation;


(iii) Any process or technology limitations of the BWMS;


(iv) Performance ranges and expectations of the system; and


(v) A description of the locations and conditions for which the BWMS is intended.


(4) Major system components and shipboard application, including—


(i) A general description of the materials used for construction and installation of the BWMS;


(ii) A list of each major component that may be fitted differently in different vessels with a general description of the different arrangements schemes;


(iii) Any vessel type(s), services, or locations where the BWMS is not intended to be used;


(iv) Maximum and minimum flow and volume capacities of the BWMS;


(v) The dimensions and weight of the complete BWMS and required connection and flange sizes for all major components;


(vi) A description of all actual or potential effects of the BWMS on the vessel’s ballast water, ballast water tanks, and ballast water piping and pumping systems;


(vii) A list of all active substances, relevant chemicals, and pesticides generated or stored onboard the vessel to be used by the BWMS; and


(viii) Information on whether the BWMS is designed to be used in hazardous locations.


(5) System and major system component drawings as applicable, including—


(i) Process flow diagram(s) of the BWMS showing the main treatment processes, chemicals, and monitoring and control devices for the BWMS;


(ii) Footprint(s), drawings, and system schematics showing all major components and arrangements;


(iii) Drawings, containing a bill of materials, for the pumping and piping arrangements, and all related equipment provided with the BWMS;


(iv) All treatment application points, waste or recycling streams, and all sampling points integral to the BWMS;


(v) All locations and the sizes of all piping and utility connections for power, water, compressed air or other utilities as required by the BWMS;


(vi) Electrical wiring diagrams that include the location and electrical rating of power supply panels and BWMS control and monitoring equipment;


(vii) Unit(s), construction materials, standards, and labels on all drawings of equipment, piping, instruments, and appurtenances; and


(viii) An index of all drawings and diagrams.


(6) A description of the BWMS’s control and monitoring equipment and how it will be integrated with the existing shipboard ballast system, including—


(i) Power demand;


(ii) Main and local control panels;


(iii) Power distribution system;


(iv) Power quality equipment;


(v) Instrumentation and control system architecture;


(vi) Process control description;


(vii) Operational set points, control loops, control algorithms, and alarm settings for routine maintenance, and emergency operations; and


(viii) All devices required for measuring appropriate parameters, such as pressure, temperature, flow rate, water quality, power, and chemical residuals.


(7) A description of all relevant standard operating procedures including, but not limited to—


(i) BWMS start-up and shutdown procedures and times;


(ii) Emergency shutdown and system by-pass procedures;


(iii) Requirements to achieve treatment objectives (e. g., time following initial treatment, critical dosages, residual concentrations, etc);


(iv) Operating, safety, and emergency procedures;


(v) BWMS limitations, precautions, and set points;


(vi) Detailed instructions on operation, calibration and zeroing of each monitoring device used with the BWMS; and


(vii) Personnel requirements for the BWMS, including number and types of personnel needed, labor burden, and operator training or specialty certification requirements.


(8) A description of the preventive and corrective maintenance requirements of the BWMS, including—


(i) Inspection and adjustment procedures;


(ii) Troubleshooting procedures;


(iii) An illustrated list of parts and spare parts;


(iv) A list of recommended spare parts to have during installation and operation of the BWMS;


(v) Use of tools and test equipment in accordance with the maintenance procedures; and


(vi) Point(s) of contact for technical assistance.


(9) A description of the health and safety risks to the personnel associated with the installation, operation, and maintenance of the BWMS including, but not limited to—


(i) The storage, handling, and disposal of any hazardous wastes;


(ii) Any health and safety certification/training requirements for personnel operating the BWMS; and


(iii) All material safety data sheets for hazardous or relevant chemicals used, stored, or generated by or for the system.


(b) If any information in the OMSM changes as a result of approval testing and evaluations, a new OMSM must be submitted.


§ 162.060-40 Requirements for Independent Laboratories (ILs).

(a) For designation by the Coast Guard as an independent laboratory for the evaluation, inspection, and testing of BWMS, an independent laboratory must demonstrate compliance with 46 CFR 159.010-3, 46 CFR 159.010-5, and 46 CFR 159.010-11 through 159.010-19.


(b) Each request for designation as an independent laboratory authorized under paragraph (a) of this section must be delivered to the Commandant (CG-ENG), Attn: Office of Design and Engineering Systems, U.S. Coast Guard Stop 7509, 2703 Martin Luther King Jr. Avenue SE., Washington, DC 20593-7509, in a written or electronic format.


(c) A list of independent laboratories designated by the Coast Guard under paragraph (b) of this section may be found at http://cgmix.uscg.mil/, or may be obtained by contacting the Commandant (CG-ENG), Attn: Office of Design and Engineering Systems, U.S. Coast Guard Stop 7509, 2703 Martin Luther King Jr. Avenue SE., Washington, DC 20593-7509.


[USCG-2001-10486, 77 FR 17311, Mar. 23, 2012, as amended by USCG-2013-0671, 78 FR 60161, Sept. 30, 2013]


§ 162.060-42 Responsibilities for Independent Laboratories (ILs).

(a) Upon receipt of a request from a manufacturer for approval testing of a ballast water management system (BWMS), the independent laboratory will conduct a readiness evaluation and determine the acceptability of the BWMS for testing.


(1) The readiness evaluation will examine the design and construction of the BWMS to determine whether there are any fundamental problems that might constrain the ability of the BWMS to manage ballast water as proposed by the manufacturer or to operate it safely onboard vessels. This evaluation must determine that the BWMS—


(i) Is designed and constructed according to the requirements of § 162.060-20 of this subpart;


(ii) Meets all existing safety and environmental regulatory requirements for all locations and conditions where the system will be operated during the testing and evaluation period; and


(iii) Meets the definition of a complete BWMS, as defined in this subpart, to include both ballast water treatment equipment and control and monitoring equipment. Only complete systems in the configurations in which they are intended for sale and use will be accepted for type-approval testing.


(2) The independent laboratory has the right to reject a proposed BWMS for type-approval testing if it does not satisfy the requirements in paragraph (a)(1) of this section, is not deemed ready for approval testing or if, for technical or logistical reasons, that independent laboratory does not have the capability to accommodate the BWMS for testing or evaluation.


(3) Upon determination that the BWMS is ready for testing, the independent laboratory will notify the Commanding Officer (MSC), Attn: Marine Safety Center, U.S. Coast Guard Stop 7430, 2703 Martin Luther King Jr. Avenue SE., Washington, DC 20593-7430, or by email to [email protected]”., and provide the estimated date for commencement of type-approval testing.


(b) The independent laboratory must prepare a written Test Plan for each approval test to be completed, in accordance with § 162.060-24 of this subpart.


(c) Prior to land-based testing, the independent laboratory must ensure that the BWMS supplied by the manufacturer is set up in accordance with the BWMS’ Operation, Maintenance, and Safety Manual (OMSM).


(d) Prior to shipboard testing, the independent laboratory must ensure that the BWMS supplied by the manufacturer is installed in a vessel in accordance with the OMSM and the vessel’s administration’s requirements and can be tested in accordance with § 162.060-28 of this subpart.


(e) Prior to commencing land-based or shipboard testing required under this subpart, the independent laboratory must require the BWMS manufacturer to sign a written statement to attest that the system was properly assembled and installed at the test facility or onboard the test vessel.


(f) The independent laboratory or its subcontractor(s) must conduct all approval testing and evaluations in accordance with testing requirements of this subpart and within the range or rated capacity of the BWMS.


(g) Upon completion of all approval tests and evaluations, the independent laboratory must follow the requirements of § 162.060-34 of this subpart and forward a complete Test Report to the Commanding Officer (MSC), Attn: Marine Safety Center, U.S. Coast Guard Stop 7430, 2703 Martin Luther King Jr. Avenue SE., Washington, DC 20593-7430, or by email to [email protected].


[USCG-2001-10486, 77 FR 17311, Mar. 23, 2012, as amended by 77 FR 33970, June 8, 2012; USCG-2013-0671, 78 FR 60161, Sept. 30, 2013; USCG-2015-0867, 80 FR 62470, Oct. 16, 2015 ; USCG-2016-0498, 82 FR 35093, July 28, 2017; USCG-2018-0874, 84 FR 30883, June 28, 2019]


Subpart 162.161—Fixed Clean Agent Fire Extinguishing Systems


Source:USCG-2006-24797, 77 FR 33886, June 7, 2012, unless otherwise noted.

§ 162.161-1 Scope.

(a) This subpart applies to each engineered fixed fire extinguishing system using a halocarbon or an inert gas as an agent. It does not apply to pre-engineered systems.


(b) Each system must be designed for protection against fires in both Class B flammable liquids and Class C energized electrical equipment, as those hazard classes are defined in NFPA 2001 (incorporated by reference, see § 162.161-2).


(c) Each system must meet the requirements of this subpart, be listed or approved by an independent laboratory approved by the Coast Guard and listed at http://cgmix.uscg.mil/, bear the mark of the laboratory, and be approved by the Coast Guard under 46 CFR 159.005-13.


§ 162.161-2 Incorporation by reference.

(a) Certain material is incorporated by reference into this subpart with the approval of the Director of the Federal Register under 5 U.S.C. 552(a) and 1 CFR part 51. To enforce any edition other than that specified in this section, the Coast Guard must publish a notice of change in the Federal Register and the material must be available to the public. All approved material is available for inspection at Coast Guard Headquarters. Contact Commandant (CG-OES), Attn: Office of Operating and Environmental Standards, U.S. Coast Guard Stop 7509, 2703 Martin Luther King Jr. Avenue SE., Washington, DC 20593-7509. The material is also available from the sources indicated in this section, and is available from the sources listed below. It is also available for inspection at the National Archives and Records Administration (NARA). For information on the availability of this material at NARA, call 202-741-6030 or go to http://www.archives.gov/federal_register/code_of_federal_regulations/ibr_locations.html.


(b) International Maritime Organization (IMO), Publications Section, 4 Albert Embankment, London SE1 7SR, United Kingdom, telephone + 44 (0)20 7735 7611, www.imo.org.


(1) MSC/Circ. 848, Revised Guidelines for The Approval of Equivalent Fixed Gas Fire-Extinguishing Systems, as Referred to in SOLAS 74, for Machinery Spaces and Cargo Pump-Rooms (June 8, 1998), (“MSC/Circ. 848”), IBR approved for § 162.161-6.


(2) MSC.1/Circ. 1267, Amendments to Revised Guidelines for the Approval of Equivalent Fixed Gas Fire-Extinguishing Systems, as Referred to in SOLAS 74, for Machinery Spaces and Cargo Pump-Rooms (MSC/Circ. 848) (June 4, 2008), (“MSC.1/Circ. 1267”), IBR approved for § 162.161-6.


(c) National Fire Protection Association (NFPA), 1 Batterymarch Park, Quincy, MA 02169-7471, telephone 617-770-3000, http://www.nfpa.org.


(1) NFPA 2001, Standard on Clean Agent Fire Extinguishing Systems, 2008 Edition, (“NFPA 2001”), IBR approved for §§ 162.161-1 and 162.161-3.


(2) [Reserved]


(d) Underwriters Laboratories, Inc. (UL), 333 Pfingsten Road, Northbrook, IL 60062, telephone 847-272-8800, www.ul.com.


(1) UL 2127, Standard for Safety forInert Gas Clean Agent Extinguishing System Units (Revised March 22, 2001), (“UL 2127”), IBR approved for §§ 162.161-5, 162.161-6 and 162.161-7.


(2) UL 2166, Standard for Safety for Halocarbon Clean Agent Extinguishing System Units (Revised March 22, 2001), (“UL 2166”), IBR approved for §§ 162.161-5, 162.161-6 and 162.161-7.


[USCG-2006-24797, 77 FR 33886, June 7, 2012, as amended by USCG-2013-0671, 78 FR 60161, Sept. 30, 2013]


§ 162.161-3 Materials.

(a) All system components must meet the requirements of NFPA 2001 (incorporated by reference, see § 162.161-2) and be made of metal, except for bushings, o-rings, and gaskets. Aluminum or aluminum alloys may not be used.


(b) Metal components must:


(1) Have a solidus melting point of at least 1700 °F;


(2) Be corrosion resistant; and


(3) Be galvanically compatible with each adjoining metal component, or if galvanically incompatible, be separated by a bushing, o-ring, gasket, or similar device.


(c) Each extinguishing agent must be:


(1) Listed as an acceptable total flooding agent for occupied areas on the Environmental Protection Agency’s Significant New Alternative Products (SNAP) list, 40 CFR part 82, subpart G, Appendix A; and


(2) Identified as an extinguishing agent in NFPA 2001 (incorporated by reference, see § 162.161-2).


(d) The extinguishing concentration of extinguishing agent required for each system must be determined by the cup burner method, described in NFPA 2001 (incorporated by reference, see § 162.161-2), for the specific fuel requiring the highest extinguishing concentration.


(e) The design concentration of the agent required for each protected space must be calculated using a safety factor of 1.3 times the extinguishing concentration. The quantity must be calculated at the minimum expected ambient temperature using the design concentration based on either:


(1) Gross volume, including the casing, bilge, and free air contained in air receivers; or


(2) Net volume, calculated as shown in NFPA 2001 (incorporated by reference, see § 162.161-2), including the casing, bilge, and free air contained in air receivers, if one of the following is satisfactorily performed:


(i) Full discharge test; or


(ii) Enclosure integrity procedure in accordance with Annex C of NFPA 2001; for discharge or enclosure integrity tests, the minimum concentration hold time must be 15 minutes, and the extinguishing agent concentration at the end of the hold time must be at least 85 percent of the design concentration.


(f) If fuel can drain from the compartment being protected to an adjacent compartment or if the compartments are not entirely separate, the quantity must be sufficient for both compartments.


§ 162.161-4 Construction.

(a) Each pressure vessel must comply with 46 CFR 147.60(a) and (b).


(b) Each system must be capable of operation without an external power source.


(c) Manual actuation for the system must be by mechanical or pneumatic means.


(d) Automatically actuated systems must be released by pneumatic or fusible element detection systems.


(e) Each system installed with the extinguishing agent cylinders stored inside a protected space of 6,000 cubic feet or less must use automatic actuation as the primary means of actuation and have a remote backup manual mechanical actuator.


(f) Each container charged with nitrogen must have a pressure gauge.


§ 162.161-5 Instruction manual for design, installation, operation, and maintenance.

(a) The manufacturer must prepare a system instruction manual for design, installation, operation, and maintenance of the system. The manual must be reviewed and accepted by an independent laboratory listed in 46 CFR 162.161-10 and approved by the Coast Guard under 46 CFR 159.005-13.


(b) The manual must include:


(1) The design information as required in the Design Manual as detailed in UL 2166 (incorporated by reference, see § 162.161-2) for halocarbon systems and UL 2127 (incorporated by reference, see § 162.161-2) for inert gas systems;


(2) Installation, operation, and maintenance instructions as required in the Installation, Operation, and Maintenance Instruction Manual detailed in UL 2166 for halocarbon systems and UL 2127 for inert gas systems;


(3) Identification of the computer program listed or approved by the independent laboratory for designing the system;


(4) A sample diagram and calculation for a marine system for a large inspected vessel with several spaces to be protected by the same system;


(5) The approval number issued by the Coast Guard for the system under 46 CFR 159.005-13;


(6) A parts list with manufacturer’s part numbers and a description of each system component;


(7) An index of chapters; and


(8) Issue and revision dates for each page.


(c) The manufacturer of each system must provide at least one copy of the system manual with each system.


§ 162.161-6 Tests for approval.

Prior to approval by an independent laboratory each system must:


(a) Satisfy the test method of MSC/Circ. 848 as amended by MSC.1/Circ. 1267 (both incorporated by reference, see § 162.161-2), except that:


(1) The Fire Type A (Tell tale) test must be conducted when the charged system cylinders have been conditioned for 24 hours at 32 °F or at the expected service temperature, if lower than 32 °F.


(2) [Reserved]


(b) Satisfy the following test requirements as indicated in UL 2166 (incorporated by reference, see § 162.161-2) for halocarbon systems or UL 2127 for inert gas systems (incorporated by reference, see § 162.161-2):


(1) Nozzle distribution;


(2) Flow calculation method verification to determine that the manufacturer’s calculation method accurately predicts the discharge time, nozzle pressure, and distribution of the extinguishing agent;


(3) Salt spray corrosion resistance for marine-type systems;


(4) Vibration resistance of installed components for marine-type systems; and


(5) Any additional tests contained in UL 2166 for halocarbon systems or UL 2127 for inert gas systems, as required for listing by the independent laboratory.


(c) Equivalent length of installed components must be identified and included in the test report in accordance with UL 2166 (incorporated by reference, see § 162.161-2) for halocarbon systems or UL 2127 (incorporated by reference, see § 162.161-2) for inert gas systems.


§ 162.161-7 Inspections at production.

(a) The system must be inspected in accordance with this section and 46 CFR 159.007-1 through 159.007-13, and tested using any additional tests that the Commandant (CG-5214) may deem necessary to maintain control of quality and to ensure compliance with this subpart.


(b) The manufacturer must:


(1) Institute procedures to maintain control over the materials used, over the manufacturing of the systems, and over the finished systems;


(2) Admit the independent laboratory inspector and any representative of the Coast Guard to any place where work is being done on systems and any place where parts or complete systems are stored;


(3) Allow the independent laboratory inspector and any representative of the Coast Guard to take samples of systems for tests prescribed by this subpart; and


(4) Conduct a leakage test on each system cylinder-valve assembly in accordance with subsections 57.1 through 57.4.2 of UL 2166 (incorporated by reference, see § 162.161-2) for halocarbon systems or subsection 55.4 of UL 2127 (incorporated by reference, see § 162.161-2) for inert gas systems.


§ 162.161-8 Marking.

The following information must be displayed on a permanent metal or pressure-sensitive nameplate attached to each agent storage cylinder/valve assembly:


(a) Manufacturer’s name, address, and telephone number;


(b) Coast Guard approval number assigned to the system under 46 CFR 159.005-13;


(c) Identifying mark of the laboratory;


(d) Reference to the laboratory’s listing standard;


(e) Type of extinguishing agent;


(f) Operating pressure at 70 °Fahrenheit;


(g) Storage temperature range;


(h) Factory test pressure of the cylinder;


(i) Reference to the manufacturer’s marine design, installation, operation, and maintenance manual;


(j) Weight of agent charge and gross weight of cylinder/valve assembly;


(k) Minimum maintenance instructions; and


(l) Any other information required by the laboratory or another government agency.


§ 162.161-9 Procedure for approval.

(a) Preapproval review is required as detailed in 46 CFR 159.005-5 and 159.005-7.


(b) Applications for approval must be submitted in accordance with 46 CFR 159.005-9 through 159.005-12 to the Commandant (CG-5214). In addition to the listed requirements:


(1) Evidence must be shown that an acceptable follow-up factory inspection program is in place in each factory location. This could be demonstrated by providing an original copy of the contract for a follow-up program between the manufacturer and the independent laboratory. The follow-up program must include provisions that prohibit changes to the approved equipment without review and approval by the independent laboratory.


(2) Two design, installation, operation and maintenance manuals must be submitted.


Subpart 162.163—Portable Foam Applicators


Source:USCG-2012-0196, 81 FR 48279, July 22, 2016, unless otherwise noted.

§ 162.163-1 Scope.

This subpart prescribes requirements for approval of portable foam applicators, each consisting of a portable foam nozzle, eductor, pick-up tube, and a portable supply of foam concentrate, in ro-ro spaces and certain machinery spaces, as required by the International Convention for the Safety of Life at Sea (SOLAS).


§ 162.163-2 Incorporation by reference.

(a) Certain material is incorporated by reference into this part with the approval of the Director of the Federal Register under 5 U.S.C. 552(a) and 1 CFR part 51. To enforce any edition other than that specified in this section, the Coast Guard must publish a notice of change in the Federal Register and the material must be available to the public. All approved material is available for inspection at the U.S. Coast Guard, Office of Design and Engineering Standards (CG-ENG), 2703 Martin Luther King Jr. Avenue SE., Stop 7509, Washington, DC 20593-7509, and is available from the sources listed below. It is also available for inspection at the National Archives and Records Administration (NARA). For information on the availability of this material at NARA, call 202-741-6030 or go to http://www.archives.gov/federal_register/code_of_federal_regulations/ibr_locations.html.


(b) UL (formerly Underwriters Laboratories), 12 Laboratory Drive, P.O. Box 13995, Research Triangle Park, NC 27709, 919-549-1400, http://www.ul.com.


(1) UL 162, Standard for Safety for Foam Equipment and Liquid Concentrates, Seventh Edition, dated March 30, 1994, as amended through October 10, 2014, IBR approved for §§ 162.163-3(d) through (f), and 162.163-4(a) and (c).


(2) [Reserved]


§ 162.163-3 Performance, design, construction, testing, and marking requirements.

(a) The portable foam applicator must produce foam suitable for extinguishing an oil fire at a minimum foam solution rate of 200 l/min (53 gpm).


(b) The portable foam applicator must have a portable tank containing 20 liters or more of foam concentrate, along with one 20-liter spare tank. Five gallon (19 liter) foam concentrate pails are an acceptable substitute for the 20-liter tanks.


(c) Requirements for carriage of portable foam applicators may be met by the carriage of either:


(1) Portable foam applicators in accordance with this subpart, with either integral or separate eductors of fixed percentage and foam concentrate designed, constructed, tested, marked, and approved in accordance with the provisions of this section; or


(2) Components and foam concentrate from deck and heli-deck foam systems approved under approval series 162.033 of this part. Suitable components include mechanical foam nozzles with pick-up tubes, and mechanical foam nozzles with separate inline eductors, along with the corresponding foam concentrate.


(d) Each portable foam applicator to be approved under the provisions of this subpart must be of brass or bronze, except for hardware and other incidental parts which may be of rubber, plastic, or stainless steel and, in combination with a foam concentrate, must be designed, constructed, tested, and marked in accordance with the requirements of UL 162 (incorporated by reference, see § 162.163-1).


(e) All inspections and tests required by UL 162 must be performed by an independent laboratory accepted by the Coast Guard under subpart 159.010 of this chapter. A list of independent laboratories accepted by the Coast Guard as meeting subpart 159.010 of this chapter may be obtained by contacting the Commandant (CG-ENG-4) or at http://cgmix.uscg.mil/eqlabs/.


(f) The independent laboratory must prepare a report on the results of the testing and must furnish the manufacturer with a copy of the test report upon completion of the testing required by UL 162.


§ 162.163-4 Approval procedures.

(a) Portable foam applicators designed, constructed, tested, and marked in accordance with UL 162 (incorporated by reference, see § 162.163-1) are eligible for approval under the provisions of this chapter.


(b) A follow-up program must be established and maintained to ensure that no unauthorized changes have been made to the design or manufacture of type approved portable foam applicators. Acceptable follow-up programs include factory inspection programs administered by the accepted independent laboratory that performed the initial inspections and tests relied on by the type approval holder, or special configuration control programs implemented through a quality control flow chart and core procedures administered by the manufacturer and certified by an international standards agency such as the International Organization for Standardization (ISO).


(c) Applicants seeking type approval of portable foam applicators must submit:


(1) A cover letter requesting type approval of the equipment;


(2) A test report from the accepted independent laboratory showing compliance of the portable foam applicator with UL 162;


(3) A copy of the contract for a follow-up program with the accepted independent laboratory; and


(4) Documentation of the portable foam applicator, including an exterior drawing, assembly drawing, components list, and bill of material.


(d) All documentation must either be mailed to Commandant (CG-ENG-4), United States Coast Guard, 2703 Martin Luther King Jr. Avenue SE., Stop 7509, Washington, DC 20593-7509 or electronically submitted to [email protected].


(e) Upon evaluation of the submittal package and approval by the Commandant, a Coast Guard Certificate of Approval will be issued valid for 5 years so long as the follow-up program for the portable foam applicators is maintained.


(f) Upon application, a Certificate of Approval for a portable foam applicator may be renewed for successive 5-year periods without further testing so long as no changes have been made to the products, the follow-up program has been maintained, and no substitutions of or changes to the standards listed in § 162.027-2 have been made.


PART 163—CONSTRUCTION


Authority:46 U.S.C. 3306, 3703; E.O. 12234, 45 FR 58801, 3 CFR, 1980 Comp., p. 277; DHS Delegation No. 00170.1, Revision No. 01.3.


Source:CGFR 50-30, 16 FR 1086, Feb. 6, 1951, unless otherwise noted.

Subpart 163.001 [Reserved]

Subpart 163.002—Pilot Hoist


Source:CGD 74-140, 46 FR 63287, Dec. 31, 1981, unless otherwise noted.

§ 163.002-1 Scope.

(a) This subpart contains standards and approval and production tests for pilot hoists used on merchant vessels.


(b) The requirements in this subpart apply to a pilot hoist designed for use along a vertical portion of a vessel’s hull.


§ 163.002-3 Applicable technical regulations.

(a) This subpart makes reference to the following Coast Guard regulations in this chapter:


(1) Subpart 58.30 (Fluid Power and Control Systems).


(2) Section 94.33-10 (Description of Fleet Angle).


(3) Part 111 (Electrical System, General Requirements).


(4) Subpart 163.003 (Pilot Ladder).


(b) [Reserved]


§ 163.002-5 Definitions.

(a) Maximum persons capacity means—


(1) If the hoist has a rigid ladder, one person; or


(2) If the hoist has a platform, one person per square meter (10.75 sq. ft.) or fraction thereof of platform area (including hatch area);


(b) Working load means the sum of the weights of—


(1) The rigid ladder or lift platform, the suspension cables (if any) and the pilot ladder on a pilot hoist; and


(2) 150 kilograms (330 pounds) times the maximum persons capacity of the hoist;


(c) Lift height means the distance from the lowest step of the pilot ladder on a pilot hoist to the deck of a vessel on which the hoist is designed for installation when—


(1) The suspension cables of the hoist are run out until only three turns of cable remain on each drum; or


(2) If the hoist does not have suspension cables, the ladder or lift platform is in its lowest position.


§ 163.002-7 Independent laboratory.

(a) The approval and production tests in this subpart must be conducted by, or under the supervision of, an independent laboratory accepted by the Coast Guard under subpart 159.010 of this chapter.


(b) [Reserved]


§ 163.002-9 Approval procedure.

(a) General. A pilot hoist is approved by the Coast Guard under the procedures in subpart 159.005 of this chapter.


(b) Approval testing. Each approval test must be conducted in accordance with § 163.002-21.


(c) Approval of alternative designs. A pilot hoist that does not meet the materials, construction, or performance requirements of this subpart may be approved if the application and any approval tests prescribed by the Commandant in place of or in addition to the approval tests required by this subpart, show that the alternative materials, construction, or performance is at least as effective as that specified by the requirements of this subpart.


§ 163.002-11 Materials.

(a) Gears. Each gear in a pilot hoist must be made of machine cut steel or machine cut bronze, or must be of a design of equivalent strength, durability, reliability and accuracy.


(b) Suspension cables. Each suspension cable on a pilot hoist must be a corrosion-resistant wire rope other than galvanized wire rope.


(c) Corrosion-resistant materials. Materials of a pilot hoist that are not in watertight enclosures must be—


(1) Corrosion-resistant or must be treated to be corrosion-resistant; and


(2) Galvanically compatible with each other adjoining material.


(d) Aluminum alloys. Any aluminum alloy which is not resistant to stress corrosion in marine atmospheres (i.e., contains more than 0.6 percent copper), must not be used in a structural component or in any other hoist component subject to stress.


§ 163.002-13 Construction.

(a) General. Each hoist must have a rigid ladder or a lift platform on which a person being raised or lowered may stand.


(b) Spreader. Each hoist must have a spreader or other device to prevent twisting of its ladder or lift platform. If a spreader is provided, it must be at least 1800 millimeters (5 feet, 10 inches) long.


(c) Rollers. The rigid ladder or lift platform on a pilot hoist and the ends of its spreader (if a spreader is provided) must have rollers at each point of contact with the vessel that allow the ladder or platform to move smoothly over the side of the vessel.


(d) Load carrying parts. Each load carrying part of a pilot hoist must be designed to have a minimum breaking strength of at least six times the load imposed on the part by the working load during operation of the hoist.


(e) Exposed moving parts. Each exposed moving part of a pilot hoist that poses a hazard to personnel must have a screen or guard.


(f) Nonfunctional sharp edges and projections of excessive length. A pilot hoist must not have nonfunctional sharp edges and must not have fastening devices or other projections of excessive length.


(g) Installation requirements. Each pilot hoist must be designed to allow—


(1) Its installation along the edge of a deck at a vertical portion of the hull;


(2) Its installation on the deck in a manner that does not require use of the vessel’s side rails for support; and


(3) Unobstructed passage between the ladder or lift platform of the hoist and the deck of a vessel.


(h) Deck interlock for portable hoist. A pilot hoist, if portable, must have a deck interlock that prevents movement of the ladder or lift platform when the hoist is not installed.


(i) Power source. Each hoist must be designed to operate on electric, pneumatic, or hydraulic power or a combination of these.


(j) Electrical equipment. Electrical equipment of a pilot hoist must meet the electrical engineering regulations in part 111 of this chapter. The operating voltage of electrical equipment on the ladder or lift platform of a pilot hoist must not exceed 25 volts.


(k) Pneumatic and hydraulic equipment. Pneumatic and hydraulic equipment of a pilot hoist must comply with the marine engineering regulations of subpart 58.30 of this chapter. Each pneumatically powered hoist must have a water trap, air filter, air regulator, pressure gauge, and oil lubricator in the air line between the vessel’s compressed air source and the pneumatic motor.


(l) Hoist control lever. Each pilot hoist must have a control lever for raising and lowering its ladder or lift platform. Movement of the lever upward or toward the operator must result in upward movement of the ladder or lift platform. Movement of the control in the opposite direction must result in downward movement of the ladder or lift platform. The control must be designed so that when released by the operator the ladder or lift platform stops immediately.


(m) Emergency disconnect device. Each pilot hoist must have a switch or valve for disconnecting the main power source in an emergency.


(n) Power indicator. Each pilot hoist must have an indicator to show the operator when power is being supplied to the hoist.


(o) Arrangement of controls and power indicator. The hoist control lever, the emergency disconnect device, and the power indicator on a pilot hoist must be arranged so that the hoist operator, when standing, can view all movement of the ladder or lift platform while using this equipment.


(p) Hand-operated device and interlock. Each pilot hoist must have a hand-operated device for raising and lowering its ladder or lift platform. The device must be operable from a standing position. The hoist must have an interlock that prevents simultaneous operation of its hand-operated device and its power source. Any removable hand gear, crank, or wheel of the hand-operated device must be securely stowed on the hoist.


(q) Upper position step. Unless a hoist has a pneumatic motor that stalls at the end of cable travel without jarring, jerking, or damaging the hoist, it must have one or more limit switches or valves that stop the ladder or lift platform at its upper end of travel without jarring, jerking, or damaging the hoist.


(r) Means of lubrication. Each hoist must have a means to lubricate its bearings. Sliding-contact gearing, such as worm gears, must operate in an oil bath, or have another means of lubricating the gear teeth on each revolution. Each lubricant enclosure must be designed so that it can be readily filled, drained, and checked for lubricant level.


(s) Machinery housing. Each machinery housing on a pilot hoist except gear boxes and other enclosures that retain lubricants, must have means that permit examination of all internal moving parts using common tools or without tools. Each machinery housing, except gear boxes and other enclosures that retain lubricants, must be designed to prevent moisture accumulation.


(t) Suspension cable. If a hoist has suspension cables, at least 2 cables must be provided and they must be arranged so that the ladder or lift platform remains level and stationary if one of the cables breaks. Each cable must be arranged to lead fair in a 15 degree vessel list toward the side of the vessel on which the hoist is installed. The devices for attaching the cables to their winch drums must be capable of supporting 2.2 times the working load with the cables run all the way out.


(u) Sheaves and drums. Each sheave and each winch drum for a suspension cable on a pilot hoist must be of a size recommended by the cable supplier for the diameter and construction of the cable. Each sheave must have a device that prevents the cable from jumping out of the sheave groove. Each drum must be designed to accept one level wind of wrap. The fleet angle of a grooved drum must not exceed 8 degrees, and the fleet angle of a non-grooved drum must not exceed 4 degrees.



Note:

The term fleet angle is defined in § 94.33-10 of this chapter.


(v) Rigid ladder. A rigid ladder on a pilot hoist must have thermally insulated handholds and a padded backrest so that the person being raised or lowered may firmly brace himself or herself between the ladder and the backrest. The ladder must be at least 2.5 m (100 in.) long from the bottom rung to the top of the handholds.


(w) Ladder rungs. Each rigid ladder must have at least six rungs, each with a non-skid surface that does not retain water. Adhesive non-skid sheets may not be used. (For example, a suitable surface for a wooden rung is one that has grooves at least 3 mm (
1/8 in.) deep cut in a diamond pattern so that water runs off the edge of the step. Non-skid grit is applied directly to the step surface.) The stepping surface of each rung must be not less than 115 mm (4
1/2 in.) wide and not less than 400 mm (16 in.) long. The distance from the top of one rung to the top of the next must be uniform, between 300 mm (12 in.) and 350 mm (13
3/4 in.).


(x) Platform railing. A lift platform on a pilot hoist must be enclosed by a guardrail that has a diameter of between 30 millimeters (1
1/4 inches) and 75 millimeters (3 inches). The center of the guardrail must be at least 900 millimeters (3 feet) above the platform. At least one intermediate rail must be provided between the guardrail and the platform. Each rail must be set back from the edge of the platform at least 50 millimeters (2 inches). Each gate in the rails must have a latch that can keep the gate securely closed.


(y) Platform floor. The platform floor of a pilot hoist must have a non-skid surface and must be at least 750 millimeters (30 inches) by 750 millimeters, exclusive of the surface area of any hatch. Each hatch in the platform floor must be at least 750 millimeters (30 inches) by 750 millimeters. Each hatch must have a means to keep it securely positioned both when opened and closed.


(z) Pilot ladder fittings. The bottom of the rigid ladder or lift platform on a pilot hoist must have fittings to attach a pilot ladder of the type that meets the requirements of subpart 163.003 of this chapter. The fittings must be arranged so that—


(1) The distance between the top of the highest step on the pilot ladder and the surface of the lift platform or top of the bottom rung on the rigid ladder is between 300 and 350 millimeters (12 and 13
3/4 inches);


(2) The steps of the pilot ladder are directly below and in line with the steps of the rigid ladder or edge of the lift platform; and


(3) The pilot ladder can bear on the side of the vessel when in use.


(aa) Emergency stop switch. Each pilot hoist must have an emergency stop switch that can be operated by a person on the ladder or lift platform.


(bb) Fasteners. Each fastening device securing a part of a pilot hoist must have a means to prevent the device from loosening.


(cc) Gears. Each gear must be keyed to its shaft.


(dd) Welding. Each weld must be made using automatic welding equipment or be made by a welder who is qualified by the U.S. Coast Guard, U.S. Navy, American Bureau of Shipping, American Welding Society, American Society of Mechanical Engineers, or other organization that has similar procedures for welder qualifications that are acceptable to the Commandant.


[CGD 74-140, 46 FR 63287, Dec. 31, 1981, as amended by USCG-2014-0688, 79 FR 58286, Sept. 29, 2014]


§ 163.002-15 Performance.

(a) Each pilot hoist must have sufficient performance capability to pass the approval tests in § 163.002-21.


(b) [Reserved]


§ 163.002-17 Instructions and marking.

(a) Instruction plates or placards. Each pilot hoist must have instructions that show its method of operation and lubrication of its working parts. The instructions must be on one or more corrosion-resistant plates, or must be weatherproof placards. The instructions must be attached to the hoist. Each instruction must be in English or must have understandable symbols or pictograms. The operator of the hoist must be able to see and read the operating instructions when operating the hoist control lever. The lubricating instructions must state the recommended lubricants for the temperature range in which the hoist is designed to operate. The temperature range must be stated in both degrees Celsius and Fahrenheit.


(b) Marking of controls. Each control on a pilot hoist and each position of the control must be identified by a marking on the hoist.


(c) Marking of gauges. Each gauge on a pilot hoist must be marked with its normal operating range.


(d) Manual. Each pilot hoist must have a manual of installation instructions, operating instructions, maintenance and repair instructions, a lubrication chart, a parts list, a list of sources of repair parts, and a log for keeping maintenance records. Each manual must be in English.


§ 163.002-21 Approval tests.

(a) General. If a pilot hoist fails one of the tests in this section the cause of the failure must be identified and any needed design changes made. After a test failure and any design change, the failed test, and any other previously completed tests affected by the change, must be rerun.


(b) Visual examination. Before starting the tests described in this section an assembled pilot hoist is examined for evidence of noncompliance with the requirements in §§ 163.002-11 and 163.002-13.


(c) The following approval tests must be conducted:


(1) Rung strength. If the pilot hoist has a rigid ladder a static load of 900 kilograms (2000 pounds) is applied to the center of a ladder rung for one minute. The load must be uniformly distributed over a 100 millimeter (4 inch) wide contact surface. The test must be repeated using a second ladder rung. The rungs must not break or crack during these tests.


(2) Platform strength. If the pilot hoist has a lift platform, the platform is lifted to a level where it is supported only by its suspension components. A static load of 900 kilograms (2000 pounds) is then applied to the center of the platform for one minute. The load must be uniformly distributed over a 100 millimeter (4 inch) square contact surface. The test must be repeated enough additional times so that the load is placed in the center of each hatch cover when in its closed position, and in the center of each area of the platform located between floor supports. The platform must not break or crack during these tests.


(3) Deck interlock. If the pilot hoist is portable, it is placed in an uninstalled position. Its hoist control lever is then activated. The deck interlock must prevent movement of the ladder or lift platform when the lever is activated.


(4) Lifting and lowering speed and level wind. The hoist is installed in a level operating position and a weight equal to the weight of the pilot ladder plus 150 kg (330 lb.) times the maximum persons capacity of the hoist is placed on its ladder or lift platform. The ladder or lift platform is repeatedly raised and lowered under power operation until a total distance of at least 150 meters (500 feet) has been traversed. The ladder or lift platform is raised and lowered each time through a distance of at least 5 meters (16 feet). The average speed of raising the ladder or lift platform and the average lowering speed during this test must both be between 15 and 21 meters per minute (50 and 70 feet per minute). During the test, each suspension cable must have one level wind of wrap each time it is rewound onto its drum.


(5) Upper position stop. The hoist is installed in a level operating position and a weight equal to the weight of the pilot ladder plus 150 kg (330 lb.) times the maximum persons capacity is attached to the hoist. The hoist must be able to raise the weight to the upper limit of travel of the ladder or lift platform and must be able to stop at the upper limit without jarring, jerking, or damage. The test is repeated with no weight on the ladder or lift platform.


(6) Cable securing device. If the hoist has suspension cables, it is installed in a level operating position and the cables are run all the way out. A weight equal to 2.2 times the working load is then attached to the cables. The cables must remain securely attached to the drums for at least one minute after the weight has been attached.


(7) Controls and power indicator. The hoist is installed in a level operating position and a weight equal to the working load is attached to the hoist. The hoist control lever is then operated with the power both on and off. The lever, when operated, must meet the requirements in § 163.002-13(l). The power indicator must meet the requirements in § 163.002-13(n) during the test. When the power is turned off, the ladder or lift platform must stop immediately and remain stationary until power is turned on. The emergency stop switch on the ladder or lift platform is activated at some point when the ladder or lift platform is being raised or lowered. Upon activation, the ladder or lift platform must stop and remain stationary.


(8) Hand operation and interlock. The hoist is installed in a level operating position and a weight equal to the working load is attached to the hoist. The hand operated device is then engaged. One person, when using the hand operated device, must be able to raise and lower the weight through a distance of at least 5 meters (16 ft.) in each direction and must be able to raise and lower it at a speed of at least 1.5 meters per minute (5 ft. per minute). When raising or lowering the hoist with the hand operated device, the power source for the hoist is turned on, or an attempt is made to turn it on. Then, with power source turned off, the hand operated device is disengaged. The power source is then turned on and an attempt made to engage the hand operated device. The interlock must prevent simultaneous operation of the power source and the hand operated device.


(9) 2.2x overload. The hoist is installed in a level operating position. Each roller on the ladder or lift platform is placed in contact with a vertical surface. A weight equal to the difference between 2.2 times the working load and the weight of the ladder or lift platform is placed on the ladder or lift platform. The ladder or lift platform is raised through a distance of at least 5 meters (16 feet) and the hoist control lever is then released. The ladder or lift platform must stop without jarring or damage and must hold the weight for at least one minute. The weight is then lowered through a distance of not less than 5 meters (16 feet) and the control lever is then released. The ladder or lift platform must stop within 600 millimeters (2 ft.) of where the hoist was when the lever was released and the ladder or lift platform must remain stationary for at least one minute thereafter. Each roller must move smoothly over the vertical surface without jamming or sliding during the test.


(10) 6x overload. The hoist is installed in a level operating position. A load of six times the working load is attached to the hoist. (If the hoist has suspension cables, the cables must be run out at least one meter (3 ft.) before adding the load to the hoist). The weight must remain stationary for at least one minute without damage to any part of the hoist. The test is repeated simulating a vessel list of 15 degrees toward the side on which the hoist is installed.


(11) Level wind suspension cable. If the hoist has suspension cables, it is installed in a level operating position with the cables wound onto the drums. A weight equal to the working load is attached to the hoist. The cables are run all the way out and then rewound back onto the drums at least ten times. Each drum and cable is observed for level winding as the cable is wound onto the drum. The test must be repeated with a weight equal to the weight of the rigid ladder or lift platform. In each test, each cable must always rewind onto the drum in one level wind of wrap.


(12) Rung friction test. One rung of each type used on a rigid ladder must be subjected to this test. This test compares the dry and wet surface friction characteristics of ladder rungs with those of a standard oak step.


(i) The standard step must have a surface of clean oak that meets § 163.003-11(b) of this chapter and that is 115 mm (4
1/2 in.) wide by 400 mm (16 in.) long. The stepping surface must have grooves that are 3 mm (
1/8 in.) deep and 3 mm wide. The grooves must run in two different directions at right angles to each other, and at 45 degree angles with each edge of the stepping surface, so that the grooves form a diamond pattern covering the stepping surface. The centers of all parallel grooves must be 13 mm (
1/2 in.) apart.


(ii) The standard step must be set in a level position. A metal block must be placed on one end of the step so that the block is in contact with the stepping surface. The metal block must weigh between 1.5 kg (3.3 lb.) and 3.0 kg (6.6 lb.) and must not be more than 100 mm (4 in.) wide by 135 mm (5
3/8 in.) long. The surface of the block in contact with the step must have leather or composition shoe sole material attached to it.


(iii) The end of the step that has the metal block on it must be slowly raised until the block starts to slide. The angle of the step in this position must be measured and recorded. The step and block must then be placed under water and the procedure repeated.


(iv) The procedure in paragraph (c)(12)(iii) of this section must be repeated using a rigid ladder rung in place of the standard step.


(v) The ladder rung must then be secured in a horizontal position with a block resting on its stepping surface. The block must be of a size similar to the one used in the previous tests and have the same shoe sole surface used in the previous tests. The block must be arranged to apply a vertical load of 40 kg (88 lb.) to the rung. The block must be then moved back and forth in the same line from one end of the stepping surface to the other. This must be done for a total of 1,500 cycles.


(vi) The rung must again be tested as described in paragraph (c)(12)(iii) of this section, except that the initial position of the block must be on a part of the stepping surface that was subjected to the 1,500 cycles of rubbing.


(vii) The angles at which the block starts to slide on a wet and dry ladder rung when tested under paragraphs (c)(12)(iv) and (c)(12)(vi) of this section must be equal to or greater than the corresponding angles measured for the standard step when tested under paragraph (c)(12)(iii) of this section.


§ 163.002-25 Marking.

(a) Each pilot hoist manufactured under Coast Guard approval must have a corrosion-resistant nameplate. The nameplate must contain the—


(1) Name of the manufacturer;


(2) Manufacturer’s brand or model designation;


(3) Working load;


(4) Lift height;


(5) Maximum persons capacity;


(6) Hoist serial number;


(7) Date of manufacture; and


(8) Coast Guard approval number.


(b) The hoist must be permanently and legibly marked with the name of the laboratory that conducted the production tests.


§ 163.002-27 Production tests and examination.

Each pilot hoist manufactured under Coast Guard approval must be tested as prescribed in § 163.002-21(c)(9) and subpart 159.007 of this chapter. The tests must be conducted by an independent laboratory. If the hoist fails the tests its defects must be corrected and retested until it passes. The laboratory must also conduct the visual examination described in § 163.002-21(b). The hoist may not be sold as Coast Guard approved unless it passes testing and unless each defect discovered in the visual examination is corrected


Subpart 163.003—Pilot Ladder


Source:CGD 74-140, 46 FR 63291, Dec. 31, 1981, unless otherwise noted.

§ 163.003-1 Scope.

(a) This subpart contains standards and approval and production tests for a pilot ladder used on a merchant vessel to embark and disembark pilots and other persons when away from the dock.


(b) The requirements in this subpart apply to a pilot ladder designed for use along a vertical portion of a vessel’s hull.


§ 163.003-3 ASTM standard.

The following standard of the American Society for Testing and Materials (ASTM) is incorporated by reference into this subpart: ASTM D 1435-94, Standard Practice for Outdoor Weathering of Plastics. You may obtain this standard from the Society at 100 Barr Harbor Drive, West Conshohocken, PA 19428-2959.


[USCG-1999-5151, 64 FR 67185, Dec. 1, 1999]


§ 163.003-7 Independent laboratory.

The approval and production tests in this subpart must be conducted by or under the supervision of an independent laboratory accepted by the Coast Guard under subpart 159.010 of this chapter.


§ 163.003-9 Approval procedure.

(a) General. A pilot ladder is approved by the Coast Guard under the procedures in subpart 159.005 of this chapter.


(b) Approval testing. Each approval test must be conducted in accordance with § 163.003-21.


(c) Approval of alternatives. A pilot ladder that does not meet the materials, construction, or performance requirements of this subpart may be approved if the application and any approval tests prescribed by the Commandant in place of or in addition to the approval tests required by this subpart, show that the alternative materials, construction, or performance is at least as effective as that specified by the requirements of this subpart. The Commandant may also prescribe different production tests if the tests required by this subpart are not appropriate for the alternative ladder configuration.


§ 163.003-11 Materials.

(a) Suspension members. Each suspension member must be mildew-resistant manila rope or a dacron polyester rope with a polypropylene core of a color that contrasts with the dacron. Each suspension member must have a breaking strength of not less than 24 kN (5,400 lb.) and a nominal circumference of not less than 60 mm (2
1/4 in.).


(b) Wooden parts. Each wooden part of a pilot ladder must be hardwood that is free from knots and any other defects affecting its strength or durability.


(c) Wood preservative. After each wooden part is formed and finished, it must be treated with water-repellant wood preservative that is properly applied.


(d) Molded steps. Each step made of molded construction must be rubber or resilient plastic.


(e) Metal parts. Each metal fastener must be made of a corrosion resistant metal. Each other metal part must be made of corrosion-resistant metal or of steel galvanized by the hot dip process after the part is formed.


(f) Plastics. Each plastic material must be of a type that retains at least 30 percent of its original tensile strength and at least 80 percent of its original impact strength when subjected to the one year outdoor weathering test described in ASTM D 1435.


§ 163.003-13 Construction.

(a) General. Each pilot ladder must have two suspension members on each side. Each step in the ladder must be supported by each suspension member.


(b) Suspension member. The suspension members of a pilot ladder must meet the following requirements:


(1) Each suspension member must be continuous from the top of the ladder to the bottom and must not be painted or otherwise coated or covered.


(2) Except as provided in paragraph (g) of this section—


(i) The top end of one suspension member on each side of the ladder must extend at least 3 m (10 ft.) beyond the top ladder step; and


(ii) The top ends of the other suspension members must be just above the top step and must have an eye splice or thimble large enough to fit two passes of a suspension member.


(3) The top end of each suspension member that does not have an eye splice or thimble must be served or treated to prevent fraying.


(4) Each pair of suspension members must be clamped together both above and below each step. Marline seizing may not be used.


(5) The clear space between the suspension members on one side of a ladder and those on the other side must be at least 400 mm (16 in.), but not more than 480 mm (19 in.).


(6) The suspension members must not have fittings at the bottom of the ladder that can be used for attaching additional ladder sections.


(c) Steps. Pilot ladder steps must meet the following requirements:


(1) The four lowest steps must be molded steps and the rest of the steps must be either wooden or molded steps.


(2) The top face of each step must have a rectangular surface that is at least 115 mm (4
1/2 in.) wide with a non-skid surface that does not retain water. Adhesive non-skid sheets may not be used. (For example, a suitable surface for a step is one that has grooves at least 3 mm (
1/8 in.) deep cut in a diamond pattern so that water runs off the edge of the step. Non-skid grit is applied directly to the step surface extending to almost the full width of the step.)


(3) Each step at its thinnest point must be at least 25 mm (1 in.) thick and in determining this thickness, the depth of the grooves in the non-skid surface and the diameter of any hole extending from one side of the step to the other must not be counted.


(4) Each step must be at least 480 mm (19 in.) long.


(5) Each step must be designed so that it can be removed and replaced without unstringing the ladder. If special replacement steps are made to meet this requirement, the replacement steps must meet the requirements of this section.


(6) If a step has grooves for its suspension members, the grooves must be in the sides of the steps.


(7) The spacing from the top of one step to the top of the next step must be uniform and this spacing must be between 300 mm (12 in.) and 350 mm (13
3/4 in.).


(8) Each step must be a bright orange color, except that this color is not required for the non-skid surface. If a step is painted, it must be painted with a two-part epoxy paint intended for marine use, or a paint of equivalent durability.


(9) The height of each device attached to the step for securing the suspension members must not be more than one-half the width of the step so that the step is not prevented from rolling if the ladder is caught between a pilot boat and the hull of the vessel.


(10) Each replacement step must be either white or yellow instead of the orange color required under paragraph (c)(8) of this section, and must have the special marking required in § 163.003-25(b).


(d) Spreaders. Each pilot ladder with 5 or more steps must have one or more spreaders that meet the following requirements:


(1) Each spreader must be at least 1.8 m (70 in.) long.


(2) The spreaders must be positioned at intervals of not more than 9 steps.


(3) The lowest spreader on a ladder must be on the fifth step from the bottom.


(e) Fasteners. Each fastening device securing a part of a pilot ladder must have a means to prevent the device from loosening.


(f) Workmanship. A pilot ladder must not have splinters, burrs, sharp edges, corners, projections, or other defects that could injure a person using the ladder.


(g) Special arrangements for pilot hoists. Each pilot ladder produced for use with an approved pilot hoist must have at least 8 steps. The top ends of its suspension members need not have an eye splice or thimble or be arranged as required in paragraph (b) of this section if necessary to permit attaching the ladder to fittings of a particular pilot hoist. The spreader required in paragraph (d) of this section may be omitted from an 8 step ladder for a pilot hoist.


[CGD 74-140, 46 FR 63291, Dec. 31, 1981, as amended by CGD 79-032, 49 FR 25456, June 21, 1984]


§ 163.003-15 Performance.

(a) Each pilot ladder must be capable of being rolled up for storage.


(b) Each ladder when rolled up must be able to unroll freely and hang vertically.


(c) Each suspension member must be arranged so that, when the ladder is in use on a vessel, the suspension member cannot come in contact with the vessel’s side.


(d) Each step must be arranged so that it can bear on the side of the vessel when the ladder is in use.


§ 163.003-17 Strength.

(a) Each pilot ladder must be designed to pass the approval tests in § 163.003-21.


(b) [Reserved]


§ 163.003-21 Approval tests.

(a) General. Each approval test must be conducted on a ladder of the longest length for which approval has been requested. If the ladder fails one of the tests, the cause of the failure must be identified and any needed design changes made. After a test failure and any design change, the failed test, and any other previously completed tests affected by the change, must be rerun. Any ladder step that has a residual deflection after testing under this section may not be used thereafter in any ladder represented as Coast Guard approved.


(b) Visual examination. Before starting the approval tests, an assembled pilot ladder is examined for evidence of noncompliance with the requirements in §§ 163.003-11, 163.003-13, and 163.003-15.


(c) The following approval tests must be conducted:


(1) Step flexibility test. This test is performed on six different steps, one of which must be a molded step and one of which must be a replacement step if special replacement steps are made by the manufacturer. Each step is placed on a pair of supports located at the points where the step would ordinarily be attached to the suspension members. A static load must be applied uniformly for a period of at least one minute over a contact surface that is at the center of the step and is approximately 100 mm (4 in.) wide. The load must be 150 kg (330 lb.) for each molded step that is used only as one of the four bottom steps in the ladder. The load must be 320 kg (700 lb.) for each other step. The deflection of the step is measured while the step is under load and after the load is removed. The step must not deflect more than 20 mm (
3/4 in.) under the load, and there must be no residual deflection after the load is removed.


(2) Strength test #1. An assembled ladder is supported so that a static load, if placed on any of its steps, would exert a force on both the step and each suspension member. A static load of 900 kg (2,000 lb.) is then placed on one step for at least one minute. The load must be uniformly distributed over a contact surface that is approximately 100 mm (4 in.) wide. The center of the contact surface must be at the center of the step. This test is performed on six different steps, one of which must be a molded step. None of the steps may break or crack. No attachment between any step and a suspension member may loosen or break during this test.


(3) Strength test #2. An assembled ladder is suspended vertically to its full length. A static load of 900 kg (2,000 lb.) is then applied to the bottom step of the ladder so that it is distributed equally between the suspension members. The suspension members, and inserts must not break, incur any elongation or deformation that remains after the test load is removed, or be damaged in any other way during this test.


(4) Strength test #3. A rolled up ladder is attached to anchoring fixtures in a location away from any wall or structure that would prevent it from falling freely, and where it can hang to its full length vertically. The ladder when dropped must unroll freely. When unrolling the ladder, its steps and attachments must not become cracked, broken, or loosened. Other similar damage making the ladder unsafe to use must likewise not occur.


(5) Step friction test. One step of each type used on a pilot ladder must be subjected to this test. This test compares the dry and wet surface friction characteristics of ladder steps with those of a standard oak step.


(i) The standard step must have a surface of clean oak that meets S/163.003-11(b) and that is 115 mm (4
1/2 in.) wide by 400 mm (16 in.) long. The stepping surface must have grooves that are 3 mm (
1/8 in.) deep and 3 mm wide. The grooves must run in two different directions at right angles to each other, and at 45 degree angles with each edge of the stepping surface, so that the grooves form a diamond pattern covering the stepping surface. The centers of all parallel grooves must be 13 mm (
1/2 in.) apart.


(ii) The standard step must be set in a level position. A metal block must be placed on one end of the step so that the block is in contact with the stepping surface. The metal block must weigh between 1.5 kg (3.3 lb.) and 3.0 kg (6.6 lb.) and must not be more than 100 mm (4 in.) wide by 135 mm (5
3/8 in.) long. The surface of the block in contact with the step must have leather or composition shoe sole material attached to it.


(iii) The end of the step that has the metal block on it must be slowly raised until the block starts to slide. The angle of the step in this position must be measured and recorded. The step and block must then be placed under water and the procedure repeated.


(iv) The procedure in paragraph (c)(6)(iii) of this section must be repeated using a pilot ladder step in place of the standard step.


(v) The ladder step must then be secured in a horizontal position with a block resting on its stepping surface. The block must be of a size similar to the one used in the previous tests and have the same shoe sole surface used in the previous tests. The block must be arranged to apply a vertical load of 40 kg (88 lb.) to the step. The block must be then moved back and forth in the same line from one end of the stepping surface to the other. This must be done for a total of 1,500 cycles.


(vi) The step must again be tested as described in paragraph (c)(6)(iii) of this section, except that the initial position of the block must be on a part of the stepping surface that was subjected to the 1,500 cycles of rubbing.


(vii) The angles at which the block starts to slide on a wet and dry ladder step when tested under paragraphs (c)(6)(iv) and (c)(6)(vi) of this section must be equal to or greater than the corresponding angles measured for the standard step when tested under paragraph (c)(6)(iii) of this section.


§ 163.003-25 Marking.

(a) Each pilot ladder step manufactured under Coast Guard approval must be branded or otherwise permanently and legibly marked on the bottom with—


(1) The name of the manufacturer;


(2) The manufacturer’s brand or model designation;


(3) The lot number or date of manufacture; and


(4) The Coast Guard approval number.


(b) In addition to the markings required under paragraph (a) of this section each step sold as a replacement step must be branded or otherwise permanently and legibly marked with the words “REPLACEMENT STEP ONLY.”


[CGD 74-140, 46 FR 63291, Dec. 31, 1981, as amended by CGD 79-032, 49 FR 25456, June 21, 1984]


§ 163.003-27 Production tests and examination.

(a) General. Each ladder produced under Coast Guard approval must be tested in accordance with this section and subpart 159.007 of this chapter. Steps that fail testing may not be marked with the Coast Guard approval number and each assembled ladder that fails testing may not be sold as Coast Guard approved.


(b) Test No. 1: Steps. Steps must be separated into lots of 100 steps or less. Steps of different types must be placed in separate lots. One step from each lot must be selected at random and tested as described in § 163.003-21(c)(2) except that supports are placed under the step at the points where it would be attached to suspension members in an assembled ladder. If the step fails the test, ten more steps must be selected at random from the lot and tested. If one or more of the ten steps fails the test, each step in the lot must be tested. No step that has any residual deflection after the test may be used in a ladder represented by the manufacturer as Coast Guard approved.


(c) Test No. 2: Ladders. Assembled ladders must be separated into lots of 20 ladders or less. One ladder must be selected at random from the ladders in each lot. The ladder selected must be at least 3 m (10 ft.) long or, if each ladder in the lot is less than 3 m long, a ladder of the longest length in the lot must be selected. The ladder must be tested as prescribed in § 163.003-21(c)(3) except that only a 3 m section of the ladder need be subjected to the static load. If the ladder fails the test, each other ladder in the lot must be tested.


(d) Independent laboratory. Each production test must be conducted or supervised by an independent laboratory. However, if a test is performed more than 4 different times per year, laboratory participation is required only 4 times per year. If the laboratory does not participate in all tests, the times of laboratory participation must be as selected by the laboratory. The times selected must provide for effective monitoring throughout the production schedule.


(e) Visual examination. The visual examination described in § 163.003-21(b) must be conducted as a part of each production test.


[CGD 74-140, 46 FR 63291, Dec. 31, 1981, as amended by USCG-2014-0688, 79 FR 58286, Sept. 29, 2014]


PART 164—MATERIALS


Authority:46 U.S.C. 3306, 3703, 4302; E.O. 12234, 45 FR 58801, 3 CFR, 1980 Comp., p. 277; and Department of Homeland Security Delegation No. 0170.1.


Editorial Note:Nomenclature changes to part 164 appear by USCG-2012-0832, 77 FR 59787, Oct. 1, 2012.

Subpart 164.003—Kapok, Processed


Source:11 FR 188, Jan. 3, 1946, unless otherwise noted.

§ 164.003-1 Applicable specifications.

(a) There are no other specifications applicable to this subpart.


(b) [Reserved]


§ 164.003-2 Grades.

(a) Processed kapok shall be of but one grade as in this subpart.


(b) [Reserved]


§ 164.003-3 Material and workmanship.

(a) The raw kapok fiber shall be long, clean, creamy white in color, lustrous, free from discoloration and adulteration with other fiber, and of a quality equal to that grown in Java.


(b) Kapok shall be processed by teasing in a machine using the air-blow method. Mechanical separation of fiber masses is permitted, but machines using violent beating which breaks down the fibers or causes undue powdering or pulverizing are not permitted. Provision shall be made for trapping seeds and heavy objects in gravity traps and the dust or powder in an efficient dust collector.


(c) Processed kapok shall have a buoyancy in fresh water of at least 48 pounds per cubic foot when tested in accordance with § 164.003-4(d). Rejected kapok shall not be used in lifesaving products inspected by the Coast Guard.


(d) The processed kapok shall contain not more than 5 percent by weight of sticks, seeds, dirt or other foreign material and shall be free from objectionable odor and adulteration with other fibers.


[11 FR 188, Jan. 3, 1946, as amended by USCG-2014-0688, 79 FR 58286, Sept. 29, 2014]


§ 164.003-4 Inspections and tests.

(a) Kapok fibers to be used in a finished product subject to inspection by the Coast Guard shall be subject to inspection and tests at the plant of the manufacturer of such product, who shall furnish the necessary testing tank, test cages, and scales.


(b) Acceptance of kapok prior to being incorporated into finished products, or during the course of manufacture, shall in no case be construed as a guarantee of the acceptance of the finished product.


(c) Not less than a one-pound sample from each 1,000 pounds of kapok shall be tested for buoyancy by the inspector. At his discretion, the inspector may select additional samples for tests if deemed advisable.


(d) The buoyancy test shall be made with 16 ounces of processed kapok uniformly packed in a rigid wire box or cage with metal reinforced edges, and submerged by weights in a tank of fresh water to a depth of 12 inches below the surface of the water, measurement made to the top of box, for 48 hours. The test box shall be cylindrical in shape, and as nearly as practicable
1/3 cubic foot in volume, 4 inches deep, 13.54 inches diameter, all inside measurements; constructed of about 0.065 inch galvanized iron wire with about
1/4 inch mesh, and lined with about 0.007 inch copper wire screen about 18 meshes to the inch, to prevent the kapok from pushing out through the larger wire meshes. At the end of forty-eight hours submergence, the buoyancy shall be determined by subtracting the submerged weight of the box, accessory weights and kapok from the submerged weight of the box and weights without the kapok, and dividing the remainder by the volume of the kapok expressed in cubic feet.


(e) Kapok fiber shall, at the option of the inspector, be subjected to a microscopic examination to detect adulteration with other fiber.


(f) Processed kapok shall, at the option of the inspector, be subjected to separation of kapok fibers from foreign matter by hand, the portions of each weighed, and percentage of foreign matter computed for compliance with § 164.003-3(d).


§ 164.003-5 Procedure for approval.

(a) Processed kapok is not subject to formal approval, but will be accepted by the inspector on the basis of this subpart for use in the manufacture of lifesaving equipment utilizing it.


(b) [Reserved]


Subpart 164.006—Deck Coverings for Merchant Vessels


Source:CGFR 53-25, 18 FR 7874, Dec. 5, 1953, unless otherwise noted.

§ 164.006-1 Applicable specifications.

(a) There are no other specifications applicable to this subpart.


(b) [Reserved]


§ 164.006-2 Grades.

(a) Deck coverings shall be of but one grade as specified in this subpart, and shall be known as “an approved deck covering.”


(b) [Reserved]


§ 164.006-3 Construction, materials, and workmanship.

(a) It is the intent of this specification to obtain a deck covering made largely of incombustible materials with low heat transmission qualities which will produce a minimum of smoke when exposed to high temperatures.


(b) Deck coverings shall be of such a quality as to successfully pass all of the tests set forth in § 164.006-4.


§ 164.006-4 Inspection and testing.

(a) All tests shall be conducted at the National Bureau of Standards or other laboratories designated by the Coast Guard.


(b) Smoke tests. (1) A sample of each thickness submitted shall be tested for smoke emission. Each sample shall be laid on a
1/4″ × 12″ × 27″ steel plate. Normal protective coatings and deck attachments shall be incorporated in the samples. Each sample shall be heated in a furnace whose temperature is limited to the standard decking curve reaching 1,325 degrees F. at the end of one hour. Smoke observations shall be made at intervals not greater than five minutes during the one-hour period of test.


(2) Instantaneous values of the percent of light transmission shall be calculated from the observations noted in paragraph (b)(1) of this section. A plot of light transmission values shall be made using straight lines between instantaneous values.


(3) Any instantaneous value of 10 percent light transmission or less shall be considered sufficient cause for rejection of a deck covering.


(4) Average values of light transmission shall be calculated for 15, 30, and 60 minutes. Averages shall be an arithmetic mean with values taken at one minute intervals from the plotted curve noted in paragraph (b)(2) of this section. If any of the three average values of light transmission is less than the values set forth below, it will be considered sufficient cause for rejection of a deck covering:



15 minutes—90 percent light transmission.

30 minutes—60 percent light transmission.

60 minutes—50 percent light transmission.

(c) Fire resistance and integrity tests. (1) A sample of each thickness submitted shall be tested for fire resistance and integrity. Each sample shall be laid on a
1/4″ × 12″ × 27″ steel plate. Normal protective coatings and deck attachments shall be incorporated in the samples. Each sample shall be heated in a furnace whose temperature is controlled according to the standard fire exposure curve reaching 1,700 degrees F. at the end of one hour. Temperature of the unexposed side as indicated by a thermocouple under a 0.40 inch asbestos pad shall be observed at intervals not greater than 5 minutes during the one-hour period of test.


(2) Data from these tests shall be analyzed to determine the thicknesses necessary to limit the average temperature rise on the unexposed surface to 250 degrees F. above the original temperature at the end of 15, 30, and 60 minutes.


(3) Excessive cracking, buckling, or disintegration may be considered cause for rejection.


(d) Organic carbon content test. (1) The organic carbon content shall be determined and shall not exceed 0.12 gram per cubic centimeter of the molded deck covering.


(e) Spot check tests. (1) Deck coverings are not inspected at regularly scheduled factory inspections; however, the cognizant Officer in Charge, Marine Inspection, may detail a marine inspector at any time to visit any place where deck coverings are manufactured to conduct any inspections or examinations deemed advisable and to select representative samples for further examination, inspection or tests. The marine inspector shall be admitted to any place where work is done on deck coverings or component materials.


(2) Manufacturers of approved deck coverings shall maintain quality control of materials used, manufacturing methods, and the finished product so as to meet the requirements of this specification, and any other conditions outlined on the certificate of approval, but the Coast Guard also reserves the right to make spot-check tests of approved deck coverings at any time on samples selected by a marine inspector at the place of manufacture or samples obtained from other sources in the field. The manufacturer will incur no expense for such tests, but the results shall be binding upon the approval of his product. The manufacturer will be advised in advance of the time of testing of the samples selected and may witness the tests if he so desires.


[CGFR 53-25, 18 FR 7874, Dec. 5, 1953, as amended by CGFR 61-15, 26 FR 9302, Sept. 30, 1961]


§ 164.006-5 Procedure for approval.

(a) If a manufacturer desires to have a deck covering approved, a request shall be presented to the Commandant of the Coast Guard, together with the following information:


(1) The trade name and designation of the deck covering.


(2) The range of thicknesses in which it is proposed to lay the deck covering together with any information the manufacturer may have as to maximum or minimum thicknesses.


(3) Description of method of attachment to or protection of the steel deck together with the trade name and designation of adhesive or protective coating if used.


(4) A sample of the molded deck covering at least 6 inches square and
1/4 inch thick. This may or may not be attached to a backing material at the manufacturer’s option.


(b) The material submitted will be examined and the manufacturer advised as to the number and thicknesses of samples to be submitted together with the estimated cost of the tests.


(c) If the deck covering is indicated as being suitable, the manufacturer shall then submit the following:


(1) Two samples of each thickness to be tested laid in the manner designated on a
1/4″ × 12″ × 27″ steel plate for the purpose of the smoke test and fire resistance and integrity test noted in § 164.006-4 (b) and (c).


(2) Sufficient bulk material (unmixed) to lay a sample one inch thick on an area of 12″ × 27″. If an adhesive or protective coating is used, a liberal sample shall be supplied.


(3) If the manufacturer desires to witness the tests, he should so indicate at this time.


(4) A commitment that he will reimburse the National Bureau of Standards for the cost of the tests when billed by them.


(d) The above material will be submitted to the National Bureau of Standards by the Coast Guard for testing. The tests noted in § 164.006-4 will be conducted and a report submitted to the Coast Guard.


(e) A copy of the test report will be forwarded to the manufacturer and he will be advised if his material is approved under this specification, and if approved, in what thicknesses it may be laid, and in what thicknesses it must be laid to meet the requirements for Class A-60 decks without the use of any other insulating material. If approved, this information will be published in the Federal Register.


[CGFR 53-25, 18 FR 7874, Dec. 5, 1953, as amended by CGFR 61-62, 27 FR 180, Jan. 6, 1962]


§ 164.006-6 Alternative materials.

Products approved under approval series 164.106 may be used where products approved under this subpart are required.


[USCG-2012-0196, 81 FR 48280, July 22, 2016]


Subpart 164.007—Structural Insulations


Source:CGFR 69-72, 34 FR 17498, Oct. 29, 1969, unless otherwise noted.

§ 164.007-1 Applicable specification and referenced material.

(a) Specification. The following specification of the issue in effect on the date of manufacture of the structural insulation shall form a part of the regulations of this subpart (see §§ 2.75-17 through 2.75-19 of subchapter A (Procedures Applicable to the Public) of this chapter:


(1) Coast Guard specification:



Subpart 164.009 of this part, Incombustible Materials for Merchant Vessels.


(b) Guidance. For guidance you may use the following technical reference: ASTM E 119-98, Standard Test Methods for Fire Tests of Building Construction and Materials. You may obtain it from The American Society for Testing and Materials, 100 Barr Harbor Drive, West Conshohocken, PA 19428-2959.


(c) Copies on file. A copy of the specification listed in paragraph (a) of this section shall be kept on file by the manufacturer, together with the certificate of approval and this specification. It is the manufacturer’s responsibility to have the latest issue of the specification on hand together with the certificate of approval and approved plans when manufacturing under this specification subpart.


(1) The Coast Guard specification may be obtained from the Coast Guard Headquarters. Contact Commandant (CG-ENG), Attn: Office of Design and Engineering Systems, U.S. Coast Guard Stop 7509, 2703 Martin Luther King Jr. Avenue SE., Washington, DC 20593-7509.


[CGFR 69-72, 34 FR 17498, Oct. 29, 1969, as amended by CGD 82-063b, 48 FR 4783, Feb. 3, 1983; CGD 88-070, 53 FR 34537, Sept. 7, 1988; CGD 95-072, 60 FR 50467, Sept. 29, 1995; CGD 96-041, 61 FR 50734, Sept. 27, 1996; USCG-1999-5151, 64 FR 67185, Dec. 1, 1999; USCG-2009-0702, 74 FR 49238, Sept. 25, 2009; USCG-2013-0671, 78 FR 60161, Sept. 30, 2013]


§ 164.007-2 Purpose.

The purpose of this specification is to set forth tests necessary to measure the insulation value of structural insulation specimens under fire exposure conditions. The tests are not intended to measure the integrity of structural components of an assembly Insulation meeting this specification is adequate to limit the average temperature rise of a steel bulkhead to 139 °C. (250 °F.) at the end of a 60-minute standard fire test.


§ 164.007-3 Conditions of approval.

(a) Structural insulation shall be of such quality as to successfully meet the requirements for an incombustible material as set forth in subpart 164.009 of this part.


(b) Structural insulation shall be of such quality and thickness as to successfully pass all of the tests set forth in § 164.007-4, and the retests required by § 164.007-8.


(c) The product shall be so marked as to be readily identifiable to an inspector in the field. The marking shall include the Coast Guard approval number.


§ 164.007-4 Testing procedure.

(a) Tests. All tests, including the retests, shall be conducted at the National Bureau of Standards or other laboratories designated by the Coast Guard.


(b) Test of physical properties. (1) Density measurement: The smallest sample for density measurements of solid materials shall be 30 cm × 30 cm (12″ × 12″) by the submitted thickness. Length and width measurements shall be made to the nearest 1 mm. (
1/32″), thickness to the nearest 0.25 mm. (0.01″), allowance being made of any nonflatness of the major surfaces of the specimen. Measurements of dimensions of fibrous insulations shall be made to the nearest 1.5 mm. (
1/16″) on a nominal 30 cm. (12″) cube assembled from sheets of thickness as received. The average of at least four measurements of each dimension shall be reported. The weight shall be determined with a scale or balance sensitive and accurate to 0.5 percent or less of the total weight. The dimensional and weight measurements shall not be made until the sample has been conditioned 1 week, or longer if required to reach constant weight, in an atmosphere at 23° ±1 °C. (73 °F. ±2°) and 50 percent relative humidity.


(2) Transfer to a previously dried and weighed wide-mouth weighing bottle provided with a glass stopper. Remove the stopper and heat the bottle and sample at 105° ±5 °C. (221° ±9 °F.) for 4 hours, insert the stopper, cool and weigh. Calculate the content of moisture and other volatiles as percent of the final dry weight of the sample.


(c) Preparation of fire test specimens. (1) The fire test specimens shall be conditioned to approximately constant weight with air being maintained at a relative humidity of 40 to 70 percent and a temperature of 15° to 25 °C. (50° to 77 °F.). After conditioning, but before testing, the temperature of the specimens shall not exceed 40 °C. (104 °F.).


(2) Representative samples of the structural insulation, of a thickness or thicknesses and density as specified in § 164.007-9(a)(5), shall be tested as part of an assembly which forms a portion of a vertical wall of a furnace. The assembly shall be at least 100 cm. × 150 cm. (40″ × 60″) in size. More than one sample may be tested, see § 164.007-7.


(3) The specimens shall be attached to a 5 ±0.3 mm. (
3/16″) thick steel plate and mounted in the furnace with the steel plate forming the exterior wall of the furnace. Any stiffening members on the steel plate shall be installed on the face not adjacent to the insulation. Spacer strips of asbestos cement board or similar material, up to 5 cm. (2″) in width, shall be installed around the periphery of the panel. For fibrous insulations, the attachment to the steel plate shall be made by means of 5 mm. (0.19″) diameter steel pins on 30 cm. (12″) centers covered by 18-gage, 4 cm. (1
1/2″) mesh expanded metal. Alternate methods will be given consideration. For other materials, typical installation practice shall be used.


(d) Furnace control. (1) The furnace temperature shall be determined by at least four mineral insulated thermocouples having rapid response, and distributed so as to represent fairly the furnace temperature and to insure as uniform heating as possible. The thermocouples shall be arranged so that the hot junction is approximately 10 cm. from the nearest point of the specimen.


(2) The furnace temperature shall be continuously controlled so as to follow the standard time-temperature curve within the accuracy specified in paragraph (d)(4) of this section.


(3) The standard time-temperature curve is defined by a smooth curve drawn through the following points:



At the beginning of the test, 20 °C. (68 °F.)

At the end of the first 5 minutes, 538 °C. (1,000 °F.).

At the end of the first 10 minutes, 704 °C. (1,300 °F.).

At the end of the first 30 minutes, 843 °C. (1,550 °F.).

At the end of the first 60 minutes, 927 °C. (1,700 °F.).

For a further definition of the time-temperature curve, see Appendix I of the ASTM Standard E-119, “Fire Tests of Building Construction and Materials”.

(4) The accuracy of the furnace control shall be such that the area under the mean time-temperature curve is within 15 percent of the area under the standard time-temperature curve during the first 10 minutes of the test, within 10 percent during the first one-half hour, and within 5 percent for any period after the first one-half hour. At any time after the first 10 minutes of the test the mean furnace temperature shall not differ from the standard curve by more than 100 °C. (180 °F.). Consideration will be given to adjusting the results for variation of the furnace exposure from that prescribed. If corrections are made, they shall be in accordance with the procedures set forth in the ASTM E-119.


(e) Temperature of unexposed surface. For the unexposed surface temperature measurement a thermocouple of 0.5 mm. (0.020″) diameter wires shall be soldered centrally with high temperature solder to one surface of a disc of copper 12 mm. in diameter and 0.2 mm. thick. The discs shall be covered with an oven-dry asbestos pad 50 mm. × 50 mm, and 4 mm. thick. The disc and the pad may be fixed to the surface of the steel plate by pins, tape, or a suitable adhesive. The asbestos pad shall have a density of approximately 1,000 kg./m.
3 and thermal conductivity of 0.11 kcal/m/hr. × °C. at 100 °C. (212 °F.).


(f) Temperature observations. (1) All observations shall be taken at intervals not exceeding 5 minutes. The surface temperature on the exterior side of the steel plate shall be measured by thermocouples located as follows:


(i) One thermocouple located approximately in the center of each quadrant of the steel plate (four thermocouples total).


(ii) One thermocouple close to the center of the steel plate.


(iii) One thermocouple in way of or as close as possible to one of the pins or other through metallic connections (if any) used for holding the insulation in place.


(iv) Further thermocouples at the discretion of the testing laboratory or Coast Guard for the purpose of determining the temperature at points deemed likely to give a greater temperature rise than any of the above-mentioned thermocouples.


(2) The average temperature rise on the unexposed surface shall be obtained by averaging the readings of the thermocouples mentioned in paragraphs (f)(1) (i) and (ii) of this section.


(g) Other observations. Throughout the test observations shall be made of all changes and occurrences, which are not criteria of performance, but which may create hazard in case of a fire; for example the emission of appreciable volumes of smoke or noxious vapors from the unexposed side of the test specimen. The specimen shall be examined after the test for changes that have taken place and the information shall be noted in the test report.


(h) Duration of testing. The test shall be continued for at least one hour or until the maximum surface temperature rise values noted in § 164.007-5(a) have been reached, whichever occurs later.


§ 164.007-5 Test requirements.

The insulation value of the specimens for the full scale test shall be such that the average temperature of the thermocouples on the unexposed surface described in § 164.007-4(f)(2) will not rise more than 139 °C. (250 °F.) above the initial temperature, nor will the temperature at any one point on the surface, including any through metallic connection, rise more than 181 °C. (325 °F.) above the original temperature at the end of 60 minutes. The results obtained on the small scale test 2′ × 2′ (60 cm. × 60 cm.) shall be recorded.


§ 164.007-6 Test report.

(a) The test report required shall contain at least the following:


(1) Name of manufacturer.


(2) Purpose of test.


(3) Test conditions and date of test.


(4) Description of the panel tested giving the details of the assembly comprising a steel plate, insulation (thickness and density) spacer strips and fastening and the method of mounting the panel assembly in the test furnace.


(5) Complete time-temperature data, including initial temperature, for each thermocouple together with curves of average temperature for the unexposed surface of the insulation and the thermocouple recording the highest temperature. In addition, for § 164.007-9(g)(2), complete time-temperature data consisting of a numerical time-temperature table for each furnace and each surface of insulation thermocouple together with the initial temperature of each thermocouple.


(6) A log maintained by the owner relative to deflections, cracking or loosening of the insulation, smoke or gas emission, glow, flame emission, and any other important data. The time of each observation should be noted.


(7) Photographs of both sides of the panel before and after testing.


(8) Summary of test results.


(b) [Reserved]


§ 164.007-7 Analysis of results.

(a) When only one sample is tested, the results of the test shall be binding and no analysis by the Coast Guard will be undertaken.


(b) When more than one sample of the same density material is tested simultaneously and the results are not exact, the Coast Guard may analyze the results. Data from the tests may be analyzed to determine the minimum thickness to meet the requirements of § 164.007-5(a).


(c) Consideration will be given to correction for inaccurate furnace control in accordance with § 164.007-4(d)(4).


[CGFR 69-72, 34 FR 17498, Oct. 29, 1969; 34 FR 19030, Nov. 29, 1969]


§ 164.007-8 Retests.

(a) Manufacturers of approved structural insulation shall maintain quality control of materials used, manufacturing methods, and the finished product utilizing appropriate quality control testing so as to meet the requirements of this specification, and any other conditions outlined on the certificate of approval. Structural insulation materials are not inspected at regularly scheduled factory inspections; however, approved materials are subject to retest for continued compliance with the requirements of this subpart on the following basis:


(1) The Coast Guard may detail a marine inspector or other Coast Guard designated inspector at any time to visit any place where structural insulation is manufactured to conduct any inspections or examinations deemed advisable and to select representative samples for further examination, inspection, or tests. The inspector shall be admitted to any place where work is done on structural insulation or component materials.


(2) At a frequency of not less than once every 5 years following issuance of approval, samples of an approved material selected from production stock shall be forwarded by the inspector to the Commandant for testing in accordance with the requirements of this subpart. Where the plant is outside the jurisdiction of a Coast Guard District Commander, the frequency of such testing shall be once every 2 years. The cost of such testing shall be borne by the manufacturer. The nature of the product or its production may dictate a differing retest frequency.


(3) The Coast Guard reserves the right to make spot-check tests of approved structural insulation at any time on samples selected by a marine inspector obtained during installation on a vessel. The manufacturer will incur no expense for such tests, but the results, shall be binding upon the approval of his product.


(b) A small scale furnace test (2′ × 2′ furnace test 60 cm. × 60 cm.) shall be conducted. The time of failure shall not vary from the original small scale test values by more than 10 percent. In addition tests shall be conducted to determine incombustibility (§ 164.009), density and thickness. Values of retesting for density and thickness shall not vary from the original test values by more than 10 percent.


§ 164.007-9 Procedure for approval.

The following items shall be accomplished in sequential order.


(a) Test request information. If a manufacturer desires to have a structural insulation approved, a written request shall be submitted to the Commandant of the Coast Guard together with the following:


(1) If the material has already been approved as an incombustible material under subpart 164.009 of this part, the approval number of the material shall be indicated. If not, the procedure set forth in subpart 164.009 of this part shall be followed; and such approval shall be obtained prior to submittal under this specification.


(2) A description and trade name of the structural insulation.


(3) A statement of the composition of the material and the percentage of each component.


(4) A sample of the material at least 1 foot square in the thickness and density proposed by the manufacturer to be tested. When more than one thickness of a material of the same density is to be tested, only a sample of a single thickness need be submitted.


(5) The range of thicknesses and densities in which it is proposed to manufacture or use the material together with any information or recommendations that the manufacturer may have as to maximum or minimum thickness or density.


(6) The location of the place or places where the material will be manufactured.


(7) Description of attachment to or protection of the bulkhead or deck. If an adhesive is used, a liberal sample shall be supplied.


(8) A sketch showing typical installation methods and indicating limitations if any.


(9) A general statement describing manufacturing procedures indicating the degree of quality control exercised and the degree of inspection performed by outside organizations.


(10) A statement indicating proposed methods for field identification of the products as being approved. Identification shall include the Coast Guard approval numbers.


(b) Test suitability. The above information will be examined by the Coast Guard, and if it is indicated that the material is in all respects suitable for testing, the manufacturer will be so advised. Coast Guard comments on the manufacturer’s recommended thickness and density of the sample or samples for the fire resistance test will be given at this time, together with the estimated cost of the required test.


(c) Samples to be submitted. If the material is indicated as being suitable for testing, the manufacturer shall submit a 100 cm. × 150 cm. (40″ × 60″) sample, a 30 cm. × 30 cm. (12″ × 12″) sample and a 60 cm. × 60cm. (24″ × 24″) sample for each thickness and density proposed to the Fire Research section of the National Bureau of Standards, Washington, DC 20234, and shall advise the Coast Guard of the shipment. A separate test will be made for each density of the material for which approval is desired.


(d) Pretest information. At this time the manufacturer shall submit to the Coast Guard the following:


(1) A statement that the material is offered for testing as described pursuant to paragraph (a)(3) of this section is completely representative of the product which will be manufactured and sold under U.S. Coast Guard approval if such approval is granted and that the shipbuilder will be advised of the proper installation methods and the limitations of the approval.


(2) A commitment that he will reimburse the National Bureau of Standards for the cost or review of the tests when billed by them.


(3) If the manufacturer desires to witness the test, he should so indicate at this time.


(e) Test authorization. The National Bureau of Standards will then be authorized to conduct the tests noted in § 164.007-4 and, upon completion of all testing, the manufacturer will be billed directly by the National Bureau of Standards. Four copies of the test report containing the information required by § 164.007-6 will be submitted to the Coast Guard.


(f) Notification of results. A copy of the report will be forwarded to the manufacturer and he will be advised if his material is approved under this subpart. If approved, any stipulations of the approval will be specified. This information will be published in the Federal Register, and a certificate of approval will be issued to the manufacturer.


(g) Other laboratories. (1) If the manufacturer desires to have the test conducted at some laboratory other than the National Bureau of Standards, this information shall be supplied at the time of initial contact with the Coast Guard. If the proposed laboratory is acceptable to the Coast Guard, the manufacturer will be so advised, and any special testing requirements together with any estimated cost of expenses incurred by the National Bureau of Standards for their review will be specified at this time. The Coast Guard shall be notified in advance of the date of the test so that a representative may be present.


(2) The laboratory shall submit four copies of a detailed test report to the Coast Guard together with representative samples of the material taken before and after testing. The test report and samples will be examined by the National Bureau of Standards for compliance with this subpart. The test report shall include the information required by § 164.007-6 together with any other pertinent data.


§ 164.007-10 Alternative materials.

Products approved under approval series 164.107 may be used where products approved under this subpart are required.


[USCG-2012-0196, 81 FR 48280, July 22, 2016]


Subpart 164.008—Bulkhead Panels


Source:CGFR 69-72, 34 FR 17500, Oct. 29, 1969, unless otherwise noted.

§ 164.008-1 Applicable specification and reference material.

(a) Specification. The following specification of the issue in effect on the date of manufacture of the bulkhead panel shall form a part of the regulations of this subpart (see §§ 2.75-17 through 2.75-19 of subchapter A, Procedures Applicable to the Public, of this chapter):


(1) Coast Guard specification:



Subpart 164.009 of this part, Incombustible Materials for Merchant Vessels.

(b) Guidance. For guidance you may use the following technical reference: ASTM E 119-98, Standard Test Methods for Fire Tests of Building Construction and Materials. You may obtain it from the American Society for Testing and Materials, 100 Barr Harbor Drive, West Conshohocken, PA 19428-2959.


(c) Copies on file. A copy of the specification listed in paragraph (a) of this section shall be kept on file by the manufacturer, together with the certificate of approval and this specification. It is the manufacturer’s responsibility to have the latest issue of the specification on hand together with the certificate of approval and approved plans when manufacturing under this specification subpart.


(1) The Coast Guard specification may be obtained from the Commandant (CG-ENG), Attn: Office of Design and Engineering Systems, U.S. Coast Guard Stop 7509, 2703 Martin Luther King Jr. Avenue SE., Washington, DC 20593-7509.


[CGFR 69-72, 34 FR 17500, Oct. 29, 1969, as amended by CGD 82-063b, 48 FR 4783, Feb. 3, 1983; CGD 88-070, 53 FR 34537, Sept. 7, 1988; CGD 95-072, 60 FR 50467, Sept. 29, 1995; CGD 96-041, 61 FR 50734, Sept. 27, 1996; USCG-1999-5151, 64 FR 67185, Dec. 1, 1999; USCG-2009-0702, 74 FR 49238, Sept. 25, 2009; USCG-2013-0671, 78 FR 60162, Sept. 30, 2013]


§ 164.008-2 Conditions of approval.

(a) Bulkhead panel material shall be of such quality as to successfully meet the requirements for an incombustible material as set forth in subpart 164.009 of this part.


(b) Bulkhead panels used in Class B-15 construction and as a component in Class A-30 or Class A-15 construction shall meet the thermal insulation requirements of § 164.008-4(a) for at least 15 minutes, and the integrity requirements of § 164.008-4(b) for at least 30 minutes.


(c) Bulkhead panels for use as a component in Class A-60 construction shall meet the thermal insulation requirements of § 164.008-4(a) for at least 15 minutes and the integrity requirements of § 164.008-4(b) for at least 60 minutes.


(d) The product shall be so marked as to be readily identifiable to an inspector in the field. The marking shall include the Coast Guard approval number.


(e) The specimen to be tested shall be representative of the typical installation on board a vessel and any limitations shall be shown on the sketch required by § 164.008-7(a)(7).


(f) The bulkhead panel shall successfully pass the retests required by § 164.008-6.


§ 164.008-3 Testing procedure.

(a) Tests. All tests, including the retests, shall be conducted at the National Bureau of Standards or other laboratories designated by the Coast Guard.


(b) Preparation of test specimen. (1) The test specimens shall be conditioned to approximately constant weight with the air being maintained at a relative humidity of 40 to 70 percent and a temperature of 15° to 25 °C. (59° to 77 °F.). After conditioning, but before testing, the temperature of the specimen should not exceed 40 °C. (104 °F.).


(2) The specimens shall be mounted in the furnace in a vertical position in such a way as to give an exposed surface of at least 4.65 square meters (50 square feet) and a height of at least 2.44 meters (8 feet).


(3) The specimen shall be supported at the top and secured on the vertical sides and at the bottom in a manner representative of conditions in service. If provision for movement at the edges of a bulkhead panel is made for a particular construction in service, the specimen should stimulate these conditions.


(4) The method of securing shall be such that there is no possibility of misinterpretation of test results due to the passage of flame at the edges of the specimen when the method of fixing is not the subject of the test.


(c) Furnace control. (1) The furnace temperature shall be determined by at least four mineral insulated thermocouples having rapid response and distributed so as to represent fairly the furnace temperature and to insure as uniform heating as possible. The thermocouples shall be arranged so that the hot junction is approximately 10 cm. (4″) from the nearest point of the specimen.


(2) The furnace temperature shall be continuously controlled so as to follow the standard time-temperature curve within the accuracy specified in paragraph (c)(4) of this section.


(3) The standard time-temperature curve is defined by a smooth curve drawn through the following points:



At the beginning of the test, 20 °C. (68 °F.).

At the end of the first 5 minutes, 538 °C. (1,000 °F.).

At the end of the first 10 minutes, 704 °C. (1,300 °F.).

At the end of the first 30 minutes, 843 °C. (1,550 °F.).

At the end of the first 60 minutes, 927 °C. (1,700 °F.).

For a further definition of the time-temperature curve, see Appendix I of the ASTM Standard E119, “Fire Tests of Building Construction and Materials”.

(4) The accuracy of the furnace control shall be such that the area under the mean time-temperature curve is within 15 percent of the area under the standard curve during the first 10 minutes of the test, within 10 percent during the first one-half hour, and within 5 percent for any period after the first one-half hour. At any time after the first 10 minutes of the test the mean furnace temperature shall not differ from the standard curve by more than 100 °C. (180 °F.). Consideration will be given to adjusting the results for variation of the furnace exposure from that prescribed. If corrections are made, they shall be in accordance with the procedures set forth in ASTM E-119.


(5) The pressure in the furnace shall be equal to that in the laboratory at about one-third of the height of the specimen.


(d) Temperature of unexposed surface. For the unexposed surface temperature measurement, a thermocouple of 0.5 mm. (0.020″) diameter wires shall be soldered centrally with high temperature solder to one surface of a disc of copper 12 mm. diameter and 0.2 mm. thick. The discs shall be covered with an oven-dry asbestos pad 50 mm. × 50 mm. and 4 mm. thick. The disc and the pad may be fixed to the surface of the specimen by pins, tape or a suitable adhesive, depending on the nature of the specimen material. The asbestos pad shall have a density of approximately 1,000 kg./m.
3 and thermal conductivity of 0.11 kcal./m./hr. × C. at 100 °C. (212 °F.).


(e) Flame penetration. (1) Where cracks or openings are formed during the test, an ignition test as prescribed in § 164.008-4(b) shall take place immediately after the appearance of cracks or damage, followed by similar tests at frequent intervals. The purpose of the test is to indicate whether cracks and openings formed during the test are such that they would lead to passage of flame.


(2) The cotton wool used for the tests prescribed in § 164.008-4(b) shall consist of new undyed soft fibers without any admixture of artificial fibers, and shall be free from thread, leaf, and shell fiber dust. A suitable material for this purpose is sold in the form of rolls for surgical use. A pad shall be cut measuring 10 cm. × 10 cm. approximately 2 cm. thick and weighing between 3 and 4 grams. It shall be oven-dried prior to the test. The pad shall be attached by means of wire clips to a 10 cm. × 10 cm. frame of 1 mm. diameter. A wire handle approximately 75 cm. long attached to the frame would facilitate its use on the specimen.


(3) When testing for cracks or openings during the test, the pad shall be held in a vertical position facing the crack or opening with the aperture located in a central part of the cotton wool. The pad may be reused if it has not absorbed any moisture or become charred during the previous application.


(f) Temperature observations. (1) All observations shall be taken at intervals not exceeding 5 minutes. The surface temperatures on the unexposed side of the test specimen shall be measured by thermocouples located as follows:


(i) One thermocouple located approximately in the center of each quadrant of the steel plate (four thermocouples total).


(ii) One thermocouple close to the center of the test specimen, but away from the joint, if any.


(iii) At least one thermocouple at the vertical joint of the test specimen.


(iv) Further thermocouples at the discretion of the testing laboratory or Coast Guard for the purpose of determining the temperature at points deemed likely to give a greater temperature rise than any of the above mentioned thermocouples.


(2) The average temperature rise on the unexposed surface shall be obtained by averaging the readings of the thermocouples mentioned in paragraphs (f)(1) (i) and (ii) of this section.


(g) Other observations. Throughout the test, observations shall be made of all changes and occurrences, which are not criteria of performance but which may create hazard in case of a fire; for example the emission of appreciable volumes of smoke or noxious vapors from the unexposed side of the test specimen. The specimen shall be examined after the test for changes that have taken place and the information shall be noted in the test report.


(h) Duration of testing. The test shall be continued for at least 30 minutes to meet the requirements of § 164.008-2(b) or at least 60 minutes to meet the requirements of § 164.008-2(c). In either case, the test shall be continued until the maximum surface temperature rise values noted in § 164.008-4(a) have been reached, or until cracks which lead to flaming as specified in § 164.008-4(b) are formed.


§ 164.008-4 Test requirements.

(a) Thermal insulation: The insulation value of the specimens for the full scale test shall be such that the average temperature of thermocouples on the unexposed surface described in § 164.008-3(f)(2) will not rise more than 139 °C. (250 °F.) above the initial temperature, nor will the temperature at any point on the surface, including any joint, rise more than 225 °C. (405 °F.) above the initial temperature at the end of 15 minutes. When failure is due to excessive temperature rise on the joint, consideration will be given to alternate joint construction. The results obtained on the small scale test (2′ × 2′) (60 cm. × 60 cm.) shall be recorded.


(b) The test shall determine the length of time, up to one hour, that the bulkhead panel, including the joint can withstand the passage of flame. Cracks and openings shall not be such as to lead to flaming of a cotton wool test pad as prescribed in § 164.008-3(e)(3) held facing the aperture at about 25 mm. for a period of 30 seconds. If no flaming occurs, the pad shall be removed and reapplied after a suitable interval.


§ 164.008-5 Test report.

(a) The test report required by § 164.008-7 (e) and (g) shall include at least the following:


(1) Name of manufacturer.


(2) Purpose of test.


(3) Test conditions and date of test.


(4) Description of the panel tested giving size, thickness, density, detail of joint and method of assembling in test furnace.


(5) Complete time-temperature data, including initial temperature, for each thermocouple together with curves of average temperature for the unexposed surface of the insulation and the thermocouple recording the highest temperature. In addition, for § 164.008-7(g)(2) complete time-temperature data consisting of a numerical time-temperature table for each furnace and each surface of insulation thermocouple together with the initial temperature of each thermocouple.


(6) A log setting forth the observer’s notes relative to deflections, smoke or gas emission, glow, flame emission, and any other important data. The time of each observation should be noted.


(7) Complete observations on the appearance of cracks and data on the testing of the cracks as specified in § 164.008-4(b).


(8) Photographs of both sides of the panel before and after testing.


(9) Summary of test results.


(b) [Reserved]


[CGFR 69-72, 34 FR 17500, Oct. 29, 1969; 34 FR 19030, Nov. 29, 1969]


§ 164.008-6 Retests.

(a) Manufacturers of approved bulkhead panels shall maintain quality control of materials used, manufacturing methods, and the finished product utilizing appropriate quality control testing so as to meet the requirements of this specification, and any other conditions outlined on the certificate of approval. Bulkhead panels are not inspected at regularly scheduled factory inspections; however, approved bulkhead panels are subject to retest for continued compliance with the requirements of this subpart on the following basis:


(1) The Coast Guard may detail a marine inspector or other Coast Guard designated inspector at any time to visit any place where bulkhead panels are manufactured to conduct any inspections or examinations deemed advisable and to select representative samples for further examination, inspection, or tests. The inspector shall be admitted to any place where work is done on bulkhead panels or component materials.


(2) At a frequency of not less than once every 5 years following issuance of approval, samples of an approved bulkhead panel selected from production stock shall be forwarded by the inspector to the Commandant for testing in accordance with the requirements of this subpart. Where the plant is outside the jurisdiction of a Coast Guard District Commander, the frequency of such selection and testing shall be every 2 years. The cost of such testing shall be borne by the manufacturer. The nature of the product or its production may dictate a differing retest frequency.


(3) The Coast Guard reserves the right to make spot-check tests of approved bulkhead panels at any time on samples selected by a marine inspector obtained during installation on a vessel. The manufacturer will incur no expense for such tests, but the results shall be binding upon the approval of his product.


(b) A small scale furnace test (2′ × 2′ furnace test) shall be conducted. The time of failure shall not vary from the original (2′ × 2′ furnace) test values by more than 10 percent. In addition, tests shall be conducted to determine incombustibility (§ 164.009), density and thickness. Values on retesting for density and thickness shall not vary from the original test values by more than 10 percent.


§ 164.008-7 Procedure for approval.

The following items shall be accomplished in sequential order.


(a) Test request information. If a manufacturer desires to have a bulkhead panel approved, a written request shall be submitted to the Commandant of the Coast Guard, together with the following:


(1) If the material has already been approved as an “Incombustible Material” under subpart 164.009 of this part, the approval number of the material shall be indicated. If not, the procedure set forth in subpart 164.009 of this part shall be followed; and such approval shall be obtained prior to submittal under this specification.


(2) The description and trade name of the bulkhead panel.


(3) A statement of the composition of the material and the percentage of each component.


(4) A sample of the material at least 1 foot square in each thickness and density of the material as manufactured.


(5) The range of thicknesses and/or densities in which it is proposed to manufacture or use the material, together with any information or recommendations the manufacturer may have as maximum or minimum thickness or density.


(6) The location of the place or places where the material will be manufactured.


(7) A sketch showing typical installation methods and indicating limitations, if any.


(8) A general statement describing manufacturing procedures indicating the degree of quality control exercised and the degree of inspection performed by outside organizations.


(9) A statement indicating proposed methods for field identification of the products as being approved. Identification shall include the Coast Guard approval number.


(b) Test suitability. The above information will be examined by the Coast Guard and if it is indicated that the material is in all other respects suitable for testing, the manufacturer will be so advised. Coast Guard comments on the manufacturer’s recommended thickness and density of the panel for the fire resistance and integrity test will be given at this time together with the estimated cost of the tests.


(c) Samples to be submitted. If the material is indicated as being suitable for testing, the manufacturer shall submit the samples required by paragraph (c)(1) of this section to the Fire Research Section of the National Bureau of Standards, Washington, DC 20234, and shall advise the Coast Guard of the shipment.


(1) One representative panel of the material having a surface approximately 4.65 square meters (50 square feet) and a height of 2.44 meters (8 feet) containing at least one vertical joint, located at approximately one-third panel width from one edge (20-24 inches), and one representative panel of the material having 60 cm. × 60 cm. (2′ × 2′) dimensions. If the manufacturer desires to submit the panel in thickness or size other than that recommended, prior approval shall be obtained from the Commandant. The manufacturer shall supply any labor required for fabrication of the panel and for attaching the panel to the frame for testing.


(d) Pretest information. At this time the manufacturer shall submit to the Coast Guard the following:


(1) A statement that the material as offered for testing and as described pursuant to § 164.008-6(a)(3) is completely representative of the product which will be manufactured and sold under U.S. Coast Guard approval if such approval is granted and that the shipbuilder will be advised of the proper installation methods and the limitations of the conditions of approval.


(2) A commitment from the manufacturer that he will reimburse the National Bureau of Standards for the cost of the tests or review when billed by them.


(3) If the manufacturer desires to witness the test, he should so indicate at this time.


(e) Test authorization. The National Bureau of Standards will then be authorized to conduct the test noted in § 164.008-4(a) and, upon completion of all testing, the manufacturer will be billed directly by the National Bureau of Standards, four copies of the report containing the information required by § 164.008-5 shall be submitted to the Coast Guard.


(f) Notification of results. A copy of the report will be forwarded to the manufacturer, and he will be advised if his material is approved under this subpart. If approved, any stipulations of the approval will be specified. This information will be published in the Federal Register, and a certificate of approval will be issued to the manufacturer.


(g) Other laboratories. (1) If the manufacturer desires to have the tests conducted at some laboratory other than the National Bureau of Standards, this information shall be supplied at the time of initial contact with the Coast Guard. If the proposed laboratory is acceptable to the Coast Guard, the manufacturer will be so advised and any special testing requirements together with an estimated cost of expenses incurred by the National Bureau of Standards for their review will be specified at this time. Payment will be made as noted in paragraph (d)(2) of this section. The Coast Guard shall be notified in advance of the date of the test so that a representative may be present.


(2) The laboratory shall submit four copies of a detailed test report to the Coast Guard, together with representative samples of the material being taken before and after testing. The test report and samples will be examined by the National Bureau of Standards for compliance with this subpart. The test report shall include the information required by § 164.008-5 together with any other pertinent data.


[CGFR 69-72, 34 FR 17500, Oct. 29, 1969, as amended by USCG-2014-0688, 79 FR 58286, Sept. 29, 2014]


§ 164.008-8 Alternative materials.

Products approved under approval series 164.108 may be used where products approved under this subpart are required.


[USCG-2012-0196, 81 FR 48280, July 22, 2016]


Subpart 164.009—Noncombustible Materials for Merchant Vessels


Source:CGD 74-129, 41 FR 41701, Sept. 23, 1976, unless otherwise noted.

§ 164.009-1 General.

(a) This subpart contains—


(1) Procedures for approval of noncombustible materials used in merchant vessel construction;


(2) The test and measurements required for approval of materials; and


(3) A list of noncombustible materials for which specific approval under this subpart is not required.


(b) The test and measurements described in this subpart are conducted by a laboratory designated by the Commandant. The following laboratories are so designated:


Underwriters Laboratories, Inc., 333 Pfingsten Road, Northbrook, IL 60062

Dantest, National Institute for Testing and Verification, Amager Boulevard 115, DK 2300 Copenhagen S., Denmark

[CGD 74-129, 41 FR 41701, Sept. 23, 1976, as amended by CGD 86-035, 54 FR 36316, Sept. 1, 1989]


§ 164.009-3 Noncombustible materials not requiring specific approval.

The following noncombustible materials may be used in merchant vessel construction though not specifically approved under this subpart:


(a) Sheet glass, block glass, clay, ceramics, and uncoated fibers.


(b) All metals, except magnesium and magnesium alloys.


(c) Portland cement, gypsum, and magnesite concretes having aggregates of only sand, gravel, expanded vermiculite, expanded or vesicular slags, diatomaceous silica, perlite, or pumice.


(d) Woven, knitted or needle punched glass fabric containing no additives other than lubricants not exceeding 2.5 percent.


[CGD 86-035, 54 FR 36316, Sept. 1, 1989]


§ 164.009-7 Contents of application.

An application for approval of a material under this subpart must contain the following:


(a) The trade name of the material.


(b) The thickness or density, or both, of the material, or the range of thicknesses or densities, or both, of the material as manufactured.


(c) The composition of the material.


(d) The density and percentage of moisture and volatile matter of each component of the material.


(e) The address of the factory manufacturing the material.


(f) A sample representative of the material that is 305 mm long and 305 mm wide and that has a height equal to the largest thickness of the material as manufactured.


(g) If the applicant intends to observe the test and measurements of the sample, a statement to that effect.


(h) A commitment by the applicant to pay for the cost of the test and measurements when billed by the designated laboratory.


§ 164.009-9 Procedure for approval.

(a) An application for approval of a material under this subpart must be sent to the Commandant (CG-ENG), Attn: Office of Design and Engineering Systems, U.S. Coast Guard Stop 7509, 2703 Martin Luther King Jr. Avenue SE., Washington, DC 20593-7509.


(b) The application is examined by the Coast Guard to determine the probability that the material meets the requirements for approval. The Coast Guard notifies the applicant of the results of the examination and of the sample size necessary for submission to the designated laboratory.


(c) The designated laboratory notifies the applicant of the time and place for submission and testing of the sample.


(d) The designated laboratory conducts the tests and measurements of the sample in accordance with the procedures in this subpart, prepares a test report, and sends four copies of the report to the Commandant (CG-ENG). The applicant may observe the test and measurements.


(e) The Commandant sends a copy of the test report to the applicant and advises him whether the material is approved. If the material is approved, an approval certificate is sent to the applicant.


[CGD 74-129, 41 FR 41701, Sept. 23, 1976, as amended by CGD 82-063b, 48 FR 4783, Feb. 3, 1983; CGD 88-070, 53 FR 34537, Sept. 7, 1988; CGD 95-072, 60 FR 50467, Sept. 29, 1995; CGD 96-041, 61 FR 50734, Sept. 27, 1996; USCG-2009-0702, 74 FR 49238, Sept. 25, 2009; USCG-2013-0671, 78 FR 60162, Sept. 30, 2013]


§ 164.009-11 Furnace apparatus.

(a) The test furnace apparatus consists of a furnace tube, stabilizer, draft shield, furnace stand, temperature coil controls with a voltage stabilizer, specimen holder, specimen insertion device, and three thermocouples (a furnace thermocouple to measure furnace temperature, a surface thermocouple to measure temperature at the surface of a specimen, and a specimen thermocouple to measure temperature at the center of a specimen). A detailed plan of the construction and arrangement of the furnace apparatus may be obtained from the Commandant (CG-521).


(b) Temperatures measured by the thermocouples are recorded by an instrument having a measuring range that corresponds to the temperature changes that occur during a furnace calibration or test. The temperature recording equipment is accurate to within at least 0.5 percent of temperatures recorded during a test.


[CGD 74-129, 41 FR 41701, Sept. 23, 1976, as amended by CGD 82-063b, 48 FR 4783, Feb. 3, 1983; CGD 95-072, 60 FR 50467, Sept. 29, 1995; CGD 96-041, 61 FR 50734, Sept. 27, 1996; USCG-2009-0702, 74 FR 49238, Sept. 25, 2009]


§ 164.009-13 Furnace calibration.

A calibration is performed on each new furnace and on each existing furnace as often as necessary to ensure that the furnace is in good working order. In each calibration the energy input to the furnace is adjusted so that the furnace thermocouple gives a steady reading of 750 ±10 °C. The wall temperature of the furnace tube is then measured by an optical micro-pyrometer at intervals of 10mm on 3 equally spaced vertical axes. The furnace is correctly calibrated if the temperature of the furnace tube wall is between 825 and 875 °C. 50 mm above and below the midline of the wall and if the average wall temperature is approximately 850 °C.


§ 164.009-15 Test procedure.

(a) General. Paragraphs (b) through (k) of this section contain the test procedures for each material submitted for approval, except fiberglass and other materials that melt at 750° ±10 °C. Paragraph (l) of this section contains test procedures for fiberglass and other materials that melt at 750° ±10 °C.


(b) Preparation of specimens. (1) The designated laboratory prepares 5 cylindrical specimens representative of the properties of the sample submitted for testing. The dimensions of each specimen are as follows:



diameter: 45(+2/−0) mm

height: 50 ±3 mm

volume: 80 ±5 cm
3

(2) If the height of the sample, except a composite material, is less than 47 mm, the specimens prepared consist of layers of the sample.


(3) If the sample is a composite material and has a height that is not 50 ±3mm, the layers of the specimen prepared are proportional in thickness to the layers of the sample.


(4) The top and bottom faces of each specimen prepared are the faces of the material as manufactured.


(5) If it is not practicable to prepare a specimen by the procedures described in paragraphs (b)(2) through (b)(4) of this section, the test is performed on five specimens of each component of the sample made to the dimensions prescribed in paragraph (b)(1) of this section.


(c) Conditioning of specimen. Each specimen is conditioned for at least 20 hours in a ventilated oven maintained at 60 ±5 °C. and is then cooled to room temperature in a desiccator.


(d) Weight of specimen. The weight of each conditioned specimen after cooling is determined before it is tested.


(e) Placement of specimen in holder. After a specimen is conditioned and weighed, it is placed in the specimen holder. A specimen that is made of layers of a composite material is held firmly together in the specimen holder.


(f) Attachment of thermocouples. After the specimen is placed in the specimen holder, the thermocouples are attached to the specimen as follows: A vertical hole with a diameter of 2 mm and a depth that is half the height of the specimen is made in the center of the top of the specimen. The specimen thermocouple is then inserted into the hole so that its hot junction is at the center of the specimen. The surface thermocouple is put in contact with the surface of the specimen at its mid-height.


(g) Preparation of the apparatus. The apparatus is examined to determine whether it is in good working order and to ensure that the equipment is protected against drafts and is not exposed to direct sunlight or artificial illumination. The furnace temperature is stabilized at 750 °C. ±10 °C. and kept at that temperature for the duration of the test. The furnace temperature is stabilized when no adjustments are needed in the energy input to the furnace to keep the temperature constant.


(h) Insertion of specimen. After the furnace temperature is stabilized for at least 10 minutes, the specimen is inserted into the furnace. The insertion is completed within 5 seconds. The specimen is positioned so that the hot junction of the surface thermocouple is diametrically opposite the hot junction of the furnace thermocouple.


(i) Heating period. The heating period begins upon insertion of the specimen into the furnace and continues for 20 minutes, or until peak temperatures have passed.


(j) Test observations. Temperature measurements at each thermocouple are made at intervals of not more than 10 seconds during the heating period, and note is taken of the occurrence and duration of any flaming. At the end of the heating period, the specimen is removed from the furnace and weighed while still hot.


(k) Test results. Material is approved under this subpart if the test results of the sample submitted are within the following limits:


(1) The highest temperature recorded for each specimen during the test by the furnace thermocouple, when averaged with the highest temperatures recorded for the other specimens, is not more than 50 °C. above the stabilized furnace temperature.


(2) The highest temperature recorded for each specimen during the test by the surface thermocouple, when averaged with the highest temperatures recorded for the other specimens, is not more than 50 °C. above the stabilized furnace temperature.


(3) The duration of flaming of each specimen during the test, when averaged with duration of flaming recorded for the other specimens, is not more than 10 seconds.


(4) The average weight loss of the specimens after heating is not more than 50 percent of their average weight after conditioning.


(l) Fiberglass and other materials that melt at 750 °C. ±10 °C. If the material submitted for approval is fiberglass or other material that melts at 750° ±10 °C., it is tested as described in paragraphs (b) through (k) of this section, except the average weight loss of the sample is determined as follows:


(1) Five cylindrical specimens in addition to the five cylindrical specimens required in paragraph (b) of this section are prepared as described in paragraph (b) of this section.


(2) Each of the additional specimens is placed on a weighing dish and both the specimen and the weighing dish are conditioned as described in paragraph (c) of this section.


(3) The weight of each specimen and its weighing dish is determined as described in paragraph (d) of this section.


(4) After a specimen and weighing dish are conditioned and weighed, they are placed in the specimen holder with the specimen supported by weighing dish. No specimen thermocouple or surface thermocouple is attached to the specimen.


(5) The apparatus is prepared as described in paragraph (g) of this section, and after the furnace temperature has stabilized for at least 10 minutes, the specimen and weighing dish are inserted into the furnace. The specimen and weighing dish are then heated for 20 minutes or until peak temperatures have passed. At the end of the heating period, the specimen and weighing dish are removed from the furnace and weighed while still hot.


(6) The average weight loss of the specimens after heating may not be more than 50 percent of their average weight before heating.


§ 164.009-17 Density measurement.

(a) The measurements described in this section are made to determine the density of a sample.


(b) If the sample is a solid material, a specimen that has a length of 305 mm, a width of 305 mm, and thickness equal to that of the sample is prepared. The length and width are measured to the nearest 0.80 mm and the thickness to the nearest 0.25 mm. Allowance is made for any irregularity in the surfaces of the specimen. The average of at least four measurements of each dimension is determined.


(c) If the sample is fibrous insulation, a specimen is prepared from sheets of the sample submitted. The sample is a cube and each dimension is 305 mm ±1.60 mm. The average of at least four measurements of each dimension is determined.


(d) The weight of a specimen is determined with a sensitive balance scale accurate to at least 0.5 percent of the weight of the specimen.


(e) The dimension and weight measurements of a specimen are made after it has been conditioned for at least one week, and for any additional time needed for the specimen to reach a constant weight, in an atmosphere that is 22.8 °C. ±2 °C. and 50 percent ±5 percent relative humidity.


§ 164.009-19 Measurement of moisture and volatile matter content.

(a) The measurements described in this section are made to determine the moisture and volatile matter content of a sample.


(b) A specimen cut from the density specimen of a sample is conditioned for at least one week, and for any additional time needed for the specimen to reach a constant weight, in an atmosphere that is 22.8 °C. ±2 °C., and 50 percent ±5 percent relative humidity. The conditioned specimen is then weighed and transferred to a previously weighed wide mouth weighing bottle that has a glass stopper. With the stopper removed, the bottle, stopper, and specimen are heated at 105 °C. ±5 °C. for four hours. After four hours, the stopper is inserted in the bottle and the bottle and sample are cooled and weighed.


(c) The content of moisture and volatile matter is the difference between the two weighings and is reported as a percentage of the weight of the conditioned specimen.


§ 164.009-21 Laboratory report.

The laboratory report of the test and measurements of a material contains the following:


(a) Name of the designated laboratory.


(b) Name of manufacturer of the material.


(c) Date of receipt of the material and dates of the test and measurements.


(d) Trade name of the material.


(e) Description of the material.


(f) Density of the sample.


(g) Percentage of moisture and volatile matter in the sample.


(h) Description of the specimens tested if the specimens are prepared from composite material.


(i) If the test was done on individual components of the sample, a description of the components.


(j) Test results including the following:


(1) Complete time and temperature data for each thermocouple.


(2) Each observation of flame emission and the time and duration of each emission.


§ 164.009-23 Factory inspection.

The Coast Guard does not inspect noncombustible materials approved under this subpart on a regular schedule. However, the Commander of the Coast Guard District in which a factory is located may detail a marine inspector at any time to visit a factory where a noncombustible material is manufactured to conduct an inspection of the manufacturing and quality control procedures and to select representative samples of the material for examination or tests to verify that the material is as stated in the original application for approval. The manufacturer is advised in advance of the time of testing samples selected and may witness the tests upon request.


§ 164.009-25 Marking.

The manufacturer must mark each shipping container for an approved noncombustible material with the approval number and date of approval of the material.


§ 164.009-26 Alternative materials.

Products approved under approval series 164.109 may be used where products approved under this subpart are required.


[USCG-2012-0196, 81 FR 48280, July 22, 2016]


Subpart 164.012—Interior Finishes for Merchant Vessels

§ 164.012-1 Applicable specifications.

(a) The following specifications, of the issue in effect on the contract date for the particular installation on any vessel, form a part of this subpart:


(1) American Society for Testing Materials’ standard: E 84-98, Standard Test Method for Surface Burning Characteristics of Building Materials.


(2) National Fire Protection Association’s standard: NFPA No. 255—Method of Test of Surface Burning Characteristics of Building Materials.


(3) Coast Guard specifications: 164.008—Bulkhead Panels for Merchant Vessels. 164.009—Incombustible Materials for Merchant Vessels.


(b) A copy of this subpart, together with copies of the specifications referred to in this section, shall be kept on file by the manufacturer of any Interior Finish except those qualifying under § 164.012-5(c). It should be noted that the standards listed in paragraphs (a) (1) and (2) of this section are identical and, therefore, only one need to be kept on file. The Coast Guard specifications may be obtained upon request from the Coast Guard Headquarters. Contact Commandant (CG-ENG), Attn: Office of Design and Engineering Systems, U.S. Coast Guard Stop 7509, 2703 Martin Luther King Jr. Avenue SE., Washington, DC 20593-7509. ASTM International’s standards may be purchased from that organization at 100 Barr Harbor Drive, P.O. Box C700, West Conshohocken, PA 19428-2959. The National Fire Protection Association Standard may be purchased from that association at 1 Batterymarch Park, Quincy, MA 02269.


[CGFR 61-15, 26 FR 9303, Sept. 30, 1961, as amended by CGFR 65-16, 30 FR 10903, Aug. 21, 1965; CGD 88-070, 53 FR 34537, Sept. 7, 1988; CGD 95-072, 60 FR 50467, Sept. 29, 1995; CGD 96-041, 61 FR 50734, Sept. 27, 1996; USCG-1999-5151, 64 FR 67185, Dec. 1, 1999; USCG-2009-0702, 74 FR 49238, Sept. 25, 2009; USCG-2013-0671, 78 FR 60162, Sept. 30, 2013]


§ 164.012-5 Scope.

(a) The purpose of this specification is to set forth the fire protection standards for “Interior Finishes” applied to “Bulkhead Panels” or “Incombustible Materials” approved under subpart 164.008 or 164.009 of this subchapter. The term “Interior Finish” means any coating, overlay, or veneer except standard paint which is applied for decorative or other purpose. It includes not only the visible finish, but all material used in its composition and in its application to the approved “Bulkhead Panel” or “Incombustible Material.” When finishes are applied to both sides of a panel, each must comply with this specification.


(b) “Interior Finishes” of not more than 0.075″ thickness qualifying under § 164.012-10 and those materials which are described in paragraph (c) of this section, may be used without restriction on all merchant vessels, including those locations where combustible veneers, trim, moldings, and decorations are specifically prohibited by subpart 72.05 of subchapter H (Rules and Regulations for Passenger Vessels) of this chapter.


(c) With the exception of nitrocellulose or other highly inflammable or noxious fume-producing paints or lacquers (which are prohibited), a limited number of coats of any standard paint, or any “Incombustible Material” approved under subpart 164.009 of this subchapter in any thickness, or a combination thereof, are considered as automatically satisfying the intent of this specification and no test or proof of compliance will be required. Paint may be applied to one or both sides of “Bulkhead Panels” or “Incombustible Materials,” but it shall never be applied as an internal layer in sandwich or laminar construction.


[CGFR 61-15, 26 FR 9303, Sept. 30, 1961]


§ 164.012-10 Requirements.

(a) For an “Interior Finish” to qualify under this specification it shall not be more than 0.075 inch thick (including adhesive and any underlayment) and shall be subjected to the test described in either standard listed in § 164.012-1(a) (1) or (2). The “Interior Finish” shall be applied to a
1/4-inch asbestos cement board, “Bulkhead Panel” or “Incombustible Material” approved under subparts 164.008 and 164.009, in the same manner as will be employed for the shipboard installation. The classification ratings determined by this test shall not exceed the following values:


Flame spread classification20
Smoke classification10

(b) [Reserved]


[CGFR 70-143, 35 FR 19967, Dec. 30, 1970]


§ 164.012-11 Marking.

In addition to that information required by the recognized laboratory, the following information and special markings shall be included:



Complies with USCG subpart 164.012. Approval No. 164.012/—.


[CGFR 70-143, 35 FR 19967, Dec. 30, 1970]


§ 164.012-12 Recognized laboratory.

A recognized laboratory is one which is operated as a nonprofit public service and is regularly engaged in the examination, testing, and evaluation as to the safety of insulation and surfacing materials; which has an established factory inspection, listing, and labeling program; and which has standards for evaluating listing and labeling which are acceptable to the Commandant. The following laboratories are recognized:



Underwriters’ Laboratories, Inc.

333 Pfingston Road

Northbrook, IL 60062-2096

[CGFR 70-143, 35 FR 19967, Dec. 30, 1970, as amended by USCG-1998-4442, 63 FR 52192, Sept. 30, 1998]


§ 164.012-13 Examinations, tests, and inspections.

(a) Manufacturer’s inspection and tests. Manufacturers of listed and labeled Interior Finishes shall maintain quality control of the materials used, manufacturing methods and the finished product so as to meet the applicable requirements, and shall make sufficient inspections and tests of representative samples and components produced to maintain the quality of the finished product. Records of tests conducted by the manufacturer and records of materials, including affidavits by suppliers that applicable requirements are met, entering into manufacture shall be made available to the recognized laboratory inspector or the Coast Guard marine inspector, or both, for review upon request.


(b) Laboratory inspection and tests. Such examinations, inspections and tests as are required by the recognized laboratory for listed and labeled material produced will be conducted by the laboratory inspector at the place of manufacture or other location at the option of the laboratory.


(c) Test facilities. The laboratory inspector, or the Coast Guard marine inspector assigned by the Commander of the District in which the factory is located, or both, shall be admitted to any place in the factory where work is being done on listed and labeled products, and either or both inspectors may take samples of parts or materials entering into construction of final assemblies, for further examinations, inspections, or tests. The manufacturer shall provide a suitable place and the apparatus necessary for the performance of the tests which are done at the place of manufacture.


(d) Additional tests, etc. Unannounced examinations, tests, and inspections of samples obtained either directly from the manufacturer or through commercial channels may be made to determine the suitability of a product for listing and labeling, or to determine conformance of a labeled product to the applicable requirements. These may be conducted by the recognized laboratory or the U.S. Coast Guard.


[CGFR 70-143, 35 FR 19967, Dec. 30, 1970]


§ 164.012-14 Procedure for listing and labeling.

(a) Manufacturers having a surfacing material which they consider has characteristics suitable for general use on merchant vessels may make application for listing and labeling as an interior finish by addressing a request directly to a recognized laboratory. The laboratory will inform the submitter as to the requirements for inspection, examinations, and testing necessary for such listing and labeling. The request shall include a permission for the laboratory to furnish a complete test report together with a description of the quality control procedures to the Commandant, U.S. Coast Guard.


(b) The U.S. Coast Guard will review the test report and quality control procedures to determine if the approval requirements have been met. If this is the case, the Commandant will notify the laboratory that the material is approved and that when the material is listed and labeled it may be marked as being U.S. Coast Guard approved. Notice of U.S. Coast Guard approval will be published in CG-190.


(c) If disagreements concerning procedural, technical or inspection questions arise over U.S. Coast Guard approval requirements the opinion of the Commandant shall be requested by the laboratory.


(d) The manufacturer may at any time request clarification or advice from the Commandant on any question which may arise regarding manufacturing and approval of approved devices.


[CGFR 70-143, 35 FR 19967, Dec. 30, 1970]


§ 164.012-15 Termination of listing and labeling.

(a) Listing and labeling as an interior finish acceptable to the Commandant as approved may be terminated, withdrawn, canceled, or suspended by written notice to the recognized laboratory from the Commandant, or by written notice to the manufacturer from the recognized laboratory or from the Commandant.


(b) The condition which may be the cause for termination of listing and labeling may be any of the following:


(1) When the manufacturer does not desire to retain the service.


(2) When the listed product is no longer being manufactured.


(3) When manufacturer’s own program does not provide suitable assurance of the quality of the listed and labeled product being manufactured.


(4) When the product manufactured no longer conforms to the current applicable requirements of the U.S. Coast Guard and the recognized laboratory.


(5) When service experience or laboratory or U.S. Coast Guard reports indicate a product is unsatisfactory.


[CGFR 70-143, 35 FR 19967, Dec. 30, 1970]


§ 164.012-16 Alternative materials.

Products approved under approval series 164.112 may be used where products approved under this subpart are required.


[USCG-2012-0196, 81 FR 48280, July 22, 2016]


Subpart 164.013—Foam, Unicellular Polyethylene (Buoyant, Slab, Slitted Trigonal Pattern)


Source:CGD 95-028, 62 FR 51216, Sept. 30, 1997, unless otherwise noted.

§ 164.013-1 Scope.

(a) This subpart contains performance requirements, acceptance tests, and production testing and inspection requirements for polyethylene foam used in the construction of personal flotation devices (PFDs) approved under part 160 of this subchapter. Manufacturers shall also comply with the requirements of subpart 164.019 of this chapter.


(b) All polyethylene foams accepted under this subpart are non-standard components. Acceptance of polyethylene foam prior to being incorporated into finished PFDs, or during the course of manufacture, shall in no case be construed as a guarantee of the acceptance of the finished PFD.


§ 164.013-2 Incorporation by reference.

(a) Certain materials are incorporated by reference into this subpart with the approval of the Director of the Federal Register in accordance with 5 U.S.C. 552(a) and 1 CFR part 51. To enforce any edition other than the one listed in paragraph (b) of this section, notice of change must be published in the Federal Register and the material made available to the public. All approved material incorporated by reference may be inspected at the National Archives and Records Administration (NARA), and at the Coast Guard Headquarters. Contact Commandant (CG-ENG-4), Attn: Lifesaving and Fire Safety Division, U.S. Coast Guard Stop 7509, 2703 Martin Luther King Jr. Avenue SE., Washington, DC 20593-7509. The material is also available from the source indicated in paragraph (b) of this section. For information on the availability of this material at NARA, call 202-741-6030, or go to: http://www.archives.gov/federal_register/code_of_federal_regulations/ibr_locations.html.


(b) The materials approved for incorporation by reference in this subpart, and the sections affected are as follows:



Underwriters Laboratories (UL)

Underwriters Laboratories, Inc., P.O. Box 13995, Research Triangle Park, NC 27709-3995 (Phone (919) 549-1400; Facsimile: (919) 549-1842).

UL 1191, Standards for Components for Personal Flotation Devices, May 16, 1995—164.013-3; 160.013-5.

1(c) Copies on file. Copies of the specifications and letter of acceptance shall be kept on file by the manufacturer.


[CGD 95-028, 62 FR 51216, Sept. 30, 1997, as amended at 69 FR 18803, Apr. 9, 2004; USCG-2009-0702, 74 FR 49238, Sept. 25, 2009; USCG-2013-0671, 78 FR 60162, Sept. 30, 2013]


§ 164.013-3 Material properties and workmanship.

(a) General. The unicellular polyethylene foam shall be all new material complying with the requirements outlined in this specification. Unicellular polyethylene foam must comply with the requirements of UL 1191, sections 24, 25, and 26 and its assigned Use Code. Thickness tolerances of the foam must permit the manufacture of PFDs complying with their required buoyancy tolerances.


(b) Use Codes 4BC, 4H. Each foam which has a C-factor of at least 94 according to UL 1191 may be assigned Use Codes 4BC and 4H.


(c) Use Codes 2, 3, 5R. Each foam which has a V-factor of at least 85 according to UL 1191 may be assigned Use Codes 2, 3, 5R (recreational use applications).


§ 164.013-4 Samples submitted for acceptance.

Application samples. A product sample submitted for acceptance as required by § 164.019-7(c)(4) must consist of at least one square foot by the thickness of foam produced.


§ 164.013-5 Acceptance tests.

Manufacturers shall ensure that the performance and identification tests described in UL 1191, as appropriate, are performed on a minimum of five samples in each of the lightest and darkest colors submitted for acceptance by a recognized laboratory accepted under § 164.019.


§ 164.013-6 Production tests, inspections, and marking.

Manufacturers shall provide in-plant quality control of polyethylene foam in accordance with the requirements of § 164.019-13 and any requirements of the recognized laboratory. The manufacturer of the foam has primary responsibility for quality control over the production of the foam.


§ 164.013-7 Marking.

(a) General. The manufacturer must ensure that each shipping label, and each unit of put-up, is permanently and clearly marked in a color which contrasts with the color of the surface on which the marking is applied. Each label must be marked with—


(1) The manufacturer’s or supplier’s name, trade name, or symbol;


(2) The unique style, part, or model number of the material;


(3) The thickness of the material;


(4) The lot number of the material; and


(5) The product Use Code or Codes.


(b) Each unit of put-up must be marked with the appropriate recognized laboratory’s certification marking(s).


Subpart 164.015—Plastic Foam, Unicellular, Buoyant, Sheet and Molded Shape


Source:CGFR 65-37, 30 FR 11593, Sept. 10, 1965, unless otherwise noted.

§ 164.015-1 Applicable specifications and standards.

(a) Specifications. The following specification and standard, of the issue in effect on the date the plastic foam material is manufactured, form a part of this subpart:


(1) Military specification:



MIL-F-859—Fuel Oil, Boiler.

(2) Federal specification:



C-C-91—Candle illuminating.

(3) Federal standard:



Standard 601—Rubber: Sampling and Testing.

(4) ASTM



D4986-98, Standard Test Method for Horizontal Burning Characteristics of Cellular Polymeric Materials.

(b) Copies on file. Copies of the specifications and standards referred to in this section shall be kept on file by the plastic foam manufacturer with this subpart.


(1) The Federal Specification and the Federal Standard may be purchased from the General Services Administration, Federal Acquisition Service, Office of the FAS Commissioner, 2200 Crystal Drive, 11th Floor, Arlington, VA 22202; telephone 703-605-5400.


(2) The Military Specification may be obtained from the Military Specifications and Standards, Standardization Documents Order Desk, Building 4D, 700 Robbins Avenue, Philadelphia, PA 19111-5094, https://assist.daps.dla.mil/quicksearch/.


(3) The A.S.T.M. Standard may be purchased from the American Society for Testing Materials, 100 Barr Harbor Drive, West Conshohocken, PA 19428-2959.


[CGFR 65-37, 30 FR 11593, Sept. 10, 1965, as amended by CGFR 65-64, 31 FR 563, Jan. 18, 1966; USCG-1999-5151, 64 FR 67186, Dec. 1, 1999; USCG-2013-0671, 78 FR 60162, Sept. 30, 2013]


§ 164.015-2 Types.

(a) Unicellular expanded polyvinyl chloride-acetate copolymer or synthetic rubber modified polyvinyl chloride, polymer or copolymer plastic foam shall be of three types as follows:



Type A—for life preservers, buoyant vests or buoyant cushions.

Type B—for buoyant vests or buoyant cushions.

Type C—for ring life buoys.

(b) [Reserved]


§ 164.015-3 Material and workmanship.

(a) The unicellular plastic foam shall be all new material complying with the requirements of this specification. The results of the tests described in § 164.015-4 shall yield property values within the limits shown in Table 164.015-4(a).


(b) The unicellular plastic foam shall be produced in sheet stock or molded shapes.


§ 164.015-4 Inspections and tests.

(a) General. Unicellular plastic foam to be used in a finished product subject to inspection by the Coast Guard also shall be subject to inspection at the plant where the foam is manufactured. The manufacturer of the foam has primary responsibility for quality control over the production of the foam. A marine inspector shall be admitted to any place in the factory where production or partial processing of the foam takes place, and he may take samples of the foam or other materials for further inspections or tests. The manufacturer shall provide a suitable place and the apparatus necessary for the performance of certain tests to be witnessed by the marine inspector, the results of which shall comply with Table 164.015-4(a). Unless otherwise specified, all tests shall be conducted at a temperature of 21° ±3 °C. (70° ±5 °F.) The properties listed in Table 164.015-4(a) shall be determined on specimens of sheet foam or molded shapes.


Table 164.015-4(a)

Properties
Test method
Units
Type A
Type B
Type C
Density (maximum)164.015-4(b)Pounds/feet
3
5.05.08.5
Buoyancy in fresh water (minimum)164.015-4(c)Pounds/feet
3
54.054.052.0
Volume loss on heat aging (maximum).164.015-4(d)Percent5.05.04.0
Compression deflection at 25 percent.164.015-4(e)P.s.i.3.0

max.
3.0

max.
7.0

min.
Compression set (maximum)164.015-4(f)Percent242420
Fire retardance (maximum)164.015-4(g)(1)Seconds230
Inches13
164.015-4(g)(2)Inches per minute4
Tensile strength (minimum)164.015-4(h)P.s.i.302060
Ultimate elongation (minimum)164.015-4(h)Percent7575
Water absorption (maximum)164.015-4(i)Pounds/feet
2
.06.06.06
Flexibility at 0 ±2F
164.015-4(j)
No cracking
No cracking
Oil resistance164.015-4(k)
(1)

(1)

(1)
Odor164.015-4(l)
(2)

(2)

(2)


1 No softening or swelling.


2 Not objectionable.


(b) Density. The density of the material shall be determined by dividing the weight of the material by its volume and shall be expressed in pounds per cubic foot. The volume shall be determined by measuring the volume of water displaced by the material or by direct measurement of the specimen using vernier calipers reading to 0.001 inch A sheet specimen 4″ × 4″ × thickness furnished shall be used unless the foam is molded shape, then the largest single piece so molded shall be used.


(c) Buoyancy in fresh water—(1) Specimens. The buoyancy test shall be made with a sample of the sheet material measuring 12″ × 12″ × thickness of material furnished or with the largest molded shape furnished.


(2) Procedure. Securely attach a spring scale in a position directly over a test tank. Suspend a weighted wire basket from the scale in such a manner that the basket can be weighed while completely submerged in water. Proceed as follows:


(i) Weigh the empty basket under water.


(ii) Place the sample inside the basket and submerge it so that the top of the basket is at least 2 inches below the surface of the water. Allow the samples to remain submerged for 24 hours.


(iii) After 24 hours submergence period, weigh the wire basket with the sample inside while both are still under water.


(iv) The buoyancy is computed as paragraph (c)(2)(i) of this section minus (c)(2)(iii) of this section. The resulting value is divided by the volume of the polyvinyl chloride foam expressed in cubic feet. The final result is in lbs./cu. ft.


(d) Volume loss on heat aging—(1) Specimen. Test specimens shall consist of pieces 4″ × 4″ × the thickness of the material furnished. Where the foam is an object of molded shape, the largest single piece so molded shall be used for this test.


(2) Procedure. Volume before and after the heat aging test shall be determined by measuring the volume of water displaced by the material. The specimens shall be placed in an oven maintained at 140° ±2 °F., for a period of one week. At the end of that period the specimens shall be removed from the oven and allowed to recover in the open for 5 hours at 70° ±2 °F. before the measurement of final volume is made. The test shall be run in triplicate, the results averaged and the percentage of volume loss calculated.


(e) Compression deflection. Compression deflection shall be determined in accordance with method 12151 of Federal Standard 601, except that the deflection shall be maintained at 25 percent with automatic or manual control, and the load observed and recorded 60 seconds after the 25 percent deflection is reached.


(f) Compression set—(1) Specimens. The specimens shall have parallel top and bottom surfaces which shall be at right angles to the side surfaces. The specimen may be cylindrical or rectangular. The minimum dimension across the top shall be at least 1.0 times the thickness and the top a minimum of 1 square inch in area, and a maximum of 16 square inches in area.


(2) Apparatus. The apparatus shall consist of a compression device with two parallel plates, between which the test specimen shall be compressed by means of four studs and nuts. The plates may be steel, aluminum or any rigid smooth metal of sufficient thickness to withstand the required compression stresses without bending. The surfaces against which the test specimens are held shall be smooth and shall be thoroughly cleaned and wiped dry before each test. Metal shims inserted between the plates shall be used to limit the compression of the specimen.


(3) Procedure. Thickness, before and after the compression set test shall be measured as specified in paragraph (h)(1) of this section. The test specimens shall be compressed 25% of the original thickness for 22 hours. At the end of that period, the test specimens shall be removed from the set apparatus and allowed to rest for 24 hours before measurement of final thickness is made. The compression set shall be calculated by means of the following formula:


Compression set (percent) = [(ho − hi) ÷ (ho − hs)] × 100 (1)


where:

ho = the original thickness.

hi = the thickness 24 hours after removal from apparatus.

hs = the test compression thickness.

(g) Fire retardance—(1) Types A and C foams. The test specimens shall be
1/4 inch in thickness, 1 inch in width and approximately 6 inches in length. The specimens shall be clamped at one end in a position such that the long dimension forms a 45° angle with the horizontal and with the widths in a vertical position. A Bunsen burner with a 1 inch yellow flame shall be applied to the lower or free end of the specimen for 15 seconds. The burner shall then be removed and the time that the specimen continues to burn after removal of the burner shall be recorded as burning time. The length of char shall also be recorded. The test shall be performed in a location free from drafts. The average results of three determinations shall be reported. A plain wax candle equivalent to those meeting Federal Specification C-C 91 may be substituted for the Bunsen burner.


(2) Type B foam. The test specimens shall be
1/2 inch in thickness, 2 inches in width and approximately 6 inches in length. The specimens shall be tested in accordance with American Society for Testing Materials Designation D-1692T specification standard.


(h) Tensile strength and the ultimate elongation—(1) Specimens. The test specimens shall be dumbbell shaped, conforming in shape to die I of method 4111 of Standard FED-STD-601. The thickness of the specimen shall be
1/4 inch. Two specimens shall be taken from the center of the sample piece and two from one side, keeping the skin surface intact. The thickness shall be measured to the nearest 0.001 inch by a suitable measurement device such as a vernier caliper with a sliding vernier to read 0.001 inch. Care shall be taken not to compress or distort the specimen when measuring. The specimens taken from the center will be skinless; the others will have skin on one side. One-inch bench marks shall be placed midway on the constricted portion of the tensile specimen.


(2) Procedure. (i) The tensile strength of the specimens shall be determined in a standard tensile testing machine with a rate of separation of jaws set at 2 inches per minute. The bench marks shall be followed with a suitable pair of dividers until the specimen ruptures. A minimum of 4 specimens shall be tested and if any specimen breaks at the clamp or any specimen exhibits any obvious defects, the results obtained therewith shall be discarded. A new similar specimen shall then be prepared and tested. The tensile strength shall be calculated by dividing the breaking load (to the nearest 0.1 pound) by the original area of the cross section of the specimen in square inches and the result shall be expressed in pounds per square inch. The percent ultimate elongation shall be calculated as follows:


D1 − D ÷ D × 100 (2)


where:

D = distance between knife edges of bench marker.

D1 = distance between bench marks at moment of rupture to the nearest
1/32 inch.

(3) Averaging determinations. The tensile strength in pounds per square inch and percent ultimate elongation of four determinations shall be averaged for each sample.


(i) Water absorption—(1) Specimens. Test specimens shall be 4″ × 4″ square and approximately 1″ in thickness. The specimen may have the natural skin on the top and bottom surfaces.


(2) Procedure. The specimens shall be weighed and submerged in water under a 10-foot head of water (equal to 4.35 psi) at room temperature (65°-95 °F.) for 48 hours. The specimens shall then be placed in a stream of air for the minimum time required to remove visible water from the surface, and reweighed. The results shall be calculated in terms of pounds of water gain per square foot of total exposed surface.


(j) Flexibility—(1) The size of the specimen shall be approximately 1′ × 8′ with a thickness of
1/4′ ±
1/16″. The test specimens and equipment shall be conditioned for at least 4 hours at 0 °F. ±2 °F., and bent 180° around a
1/2″ diameter steel mandrel within 5 seconds at the test temperature. Care shall be taken to avoid warming the test specimens, particularly at or near the bend point, in performing the test.


(k) Oil resistance—(1) Specimens. The test specimens shall be a disk approximately 1″ in diameter and 1″ (approximately) in thickness.


(2) Procedure. The specimen shall be immersed in fuel oil conforming to Navy special grade of Specification MIL-F-859 for 70 hours. The specimen shall then be removed, dipped in alcohol and blotted with filter paper. The specimen shall then be compared to an untreated specimen of similar size for apparent softness and visible swelling.


(l) Odor. The odor of unicellular polyvinyl chloride foam shall be determined by sniffing.


[CGFR 65-37, 30 FR 11593, Sept. 10, 1965, as amended by CGFR 65-64, 31 FR 563, Jan. 18, 1966; USCG-2014-0688, 79 FR 58286, Sept. 29, 2014]


§ 164.015-5 Procedure for acceptance.

(a) Unicellular plastic foam is not subject to formal approval, but will be accepted by the Coast Guard on the basis of this subpart for use in the manufacture of lifesaving equipment utilizing it.


(b) Upon receipt of an application requesting acceptance, the Commander of the Coast Guard District will detail a marine inspector to the factory to observe the production facilities and manufacturing methods and to select from foam already manufactured sufficient sample material for testing for compliance with the requirements of this specification. A copy of the marine inspector’s report, together with the sample material and one copy of an independent laboratory test report will be forwarded to the Commandant and if satisfactory notice of acceptance will be given to the manufacturer.


(c) Acceptance of unicellular plastic foam prior to being incorporated into finished products, or during the course of manufacture, shall in no case be construed as a guarantee of the acceptance of the finished products.


(d) The manufacturer of the foam shall provide the manufacturer of the lifesaving equipment with an affidavit certifying that the foam conforms to all of the requirements of this subpart.


Subpart 164.018—Retroreflective Material for Lifesaving Equipment


Source:CGD 76-028, 44 FR 38786, July 2, 1979, unless otherwise noted.

§ 164.018-1 Scope.

This subpart prescribes design requirements, approval tests, and procedures for approving retroreflective material used on lifesaving equipment.


§ 164.018-3 Classification.

The following types of retroreflective material are approved under this specification:


(a) Type I—Material used on flexible surfaces and rigid surfaces, except rigid surfaces that are continuously exposed.


(b) Type II—Weather resistant material used on continuously exposed rigid surfaces.


§ 164.018-5 Specifications and standards incorporated by reference.

(a) The following federal and military specifications and standards are incorporated by reference into this subpart:


(1) Federal Specification L-P-375 C (April 23, 1970), entitled “Plastic Film, Flexible, Vinyl Chloride”, as amended by Amendment 2 of December 2, 1976.


(2) Federal Specification L-S-300 B (July 12, 1974), entitled “Sheeting and Tape, Reflective: Nonexposed Lens, Adhesive Backing.”


(3) Federal Specification CCC-C-426 D (August 12, 1970), entitled “Cloth, Drill, Cotton.”


(4) Federal Specification CCC-C-443 E (December 2, 1974), entitled “Cloth, Duck, Cotton (Single and Plied Filling Yarns, Flat).”


(5) Federal Test Method Standard 141a (September 1, 1965), entitled “Paint, Varnish, Lacquer and Related Materials; Methods of Inspection, Sampling and Testing.” (Method 6141 “Washability of Paints”, and Method 6142 “Scrub Resistance” as amended May 1, 1974).


(6) Federal Test Method Standard 370 (March 1, 1977), entitled “Instrumental Photometric Measurements of Retroreflective Materials and Retroreflective Devices.”


(7) Military Specification MIL-C-17415 E (April 16, 1964), entitled “Cloth, Coated, and Webbing, Inflatable Boat and Miscellaneous Use”, as amended by Amendment 5 of April 26, 1976.


(8) Military Specification MIL-R-21607 D (August 5, 1976), entitled “Resins, Polyester, Low Pressure Laminating, Fire-retardant.”


(9) Military Specification MIL-C-43006 E (March 24, 1978), entitled “Cloth and Strip Laminated, Vinyl Nylon High Strength, Flexible.”


(b) The Federal standards may be obtained from the General Services Administration, Federal Acquisition Service, Office of the FAS Commissioner, 2200 Crystal Drive, 11th Floor, Arlington, VA 22202; telephone 703-605-5400. The Military Specifications may be obtained from the Military Specifications and Standards, Standardization Documents Order Desk, Building 4D, 700 Robbins Avenue, Philadelphia, PA 19111-5094, https://assist.daps.dla.mil/quicksearch/.” These materials are also on file in the Federal Register library.


(c) Approval to incorporate by reference the materials listed in this section was obtained from the Director of the Federal Register on June 14, 1979.


(d) When changes are made to a specification or standard incorporated by reference into this subpart, the effective date for its use will be the effective date set by the issuing authority unless otherwise determined by the Coast Guard.


[CGD 76-028, 44 FR 38786, July 2, 1979, as amended by USCG-2013-0671, 78 FR 60162, Sept. 30, 2013]


§ 164.018-7 Approval procedures.

(a) An application for approval of retroreflective material must be sent to the Commandant (CG-ENG-4), Attn: Lifesaving and Fire Safety Division, U.S. Coast Guard Stop 7509, 2703 Martin Luther King Jr. Avenue SE., Washington, DC 20593-7509.


(b) Each application for approval must contain—(1) The name and address of the applicant;


(2) Two copies of plans or specifications of the material;


(3) A detailed description of the quality control procedures used in manufacturing the material; and


(4) A test report containing observations and results of approval testing conducted.


(c) The Commandant advises the applicant whether the retroreflective material is approved. If the material is approved, an approval certificate is sent to the applicant.


[CGD 76-028, 44 FR 38786, July 2, 1979, as amended by CGD 82-063b, 48 FR 4783, Feb. 3, 1983; CGD 88-070, 53 FR 34537, Sept. 7, 1988; CGD 95-072, 60 FR 50467, Sept. 29, 1995; CGD 96-041, 61 FR 50734, Sept. 27, 1996; USCG-2009-0702, 74 FR 49238, Sept. 25, 2009; USCG-2013-0671, 78 FR 60162, Sept. 30, 2013]


§ 164.018-9 Design requirements.

(a) Type I retroreflective material must be capable of being attached to lifesaving equipment either by sewing it to the equipment or by means of an adhesive. Type II material must be capable of being attached to lifesaving equipment either by mechanical fasteners or by an adhesive.


(b) The following information must be stated on retroreflective material or on the package in which it is supplied to a user:


(1) Each surface to which the retroreflective material is designed to be attached.


(2) The instructions for attaching the material to each surface described in paragraph (b)(1) of this section.


(c) When retroreflective material designed for use with an adhesive is tested in accordance with the “adhesion” test method listed in § 164.018-11, the material must not peel for a distance of more than 5 cm (2 in.).


(d) When dry material is tested in accordance with the “reflective intensity” test method listed in § 164.018-11, the reflective intensity of the material must be equal to or greater than the values for reflective intensity listed in Table 164.018-9.


(e) When wet material is tested in accordance with the “reflective intensity during rainfall” test method listed in § 164.018-11, the reflective intensity of the material must be at least 90 percent of the values listed in Table 164.018-9.


(f) The reflective intensity of material after testing in accordance with the “resistance to accelerated weathering” test method listed in § 164.018-11 must be at least 50 percent of the values listed in Table 164.018-9.


(g) After testing in accordance with the “fungus resistance” test method listed in § 164.018-11, retroreflective material must not support fungus growth, and the reflective intensity of the material must be equal to or greater than the values for reflective intensity listed in Table 164.018-9.


(h) The reflective intensity of materials after testing in accordance with the “resistance to water immersion” test method described in § 164.018-11, must be equal to or greater than the values listed in Table 164.018-9, except that retroreflectivity is not required in the area extending outward 5 mm (0.2 inches) from each side of the cuts made in the material.


(i) The reflective intensity of material after testing in accordance with the “abrasion resistance” test method described in § 164.018-11(b)(2), must be at least 50 percent of the values listed in Table 164.018-9


(j) After retroreflective material is tested in accordance with the “soil resistance and cleanability” test method described in § 164.018-11(b)(3) the material must not have any visible damage or permanent soiling.


(k) Except as provided in paragraphs (c) through (j) of this section, retroreflective material when tested in accordance with the test methods listed in § 164.018-11 must meet the requirements prescribed for those test methods in Federal Specification L-S-300.


Table 164.018-9—Reflective Intensity

Divergence angle
1 (Observation angle)
2
Incidence angle
1 (Entrance angle)
2
Reflective intensity
1 (Specific intensity per unit area)
2
0.2°−4°150
.2° + 30°75
.2° + 45°50
.5−4°57
.5 + 30°33
.5 + 45°25
2.0°−4°2.5
2.0° + 30°2.0
2.0° + 45°1.0


1 These terms are described in Federal Specification L-S-300.


2 These terms are described in Federal Test Method Standard 370.


§ 164.018-11 Approval tests.

(a) Retroreflective material submitted for Coast Guard approval must be tested in accordance with the following test methods described in Federal Specification L-S-300:


(1) Test conditions.


(2) Test panels.


(3) Adhesion test method using a 0.79 kg (1.75 lb.) test weight, except that one test panel must be immersed in distilled water in a covered container for 16 hours before the weight is applied and the other test panel must be immersed in salt water (4% NaCl by weight) in a covered container for 16 hours before the weight is applied. (This test method is required only for retroreflective material that is designed for use with an adhesive. If a particular test panel used in testing results in a test failure, the retroreflective material will not be approved for attachment to material of the type used as the test panel. The retroreflective material may nevertheless be approved for use with other types of material depending on the results of testing with the other panels. See paragraph (d) of this section for a listing of tests panels used.)


(4) Flexibility at standard conditions test method, except that when testing Type I material—


(i) The material must be unmounted;


(ii) A 1.5 mm (
1/16-inch) mandrel must be used in place of the mandrel described in the test method; and


(iii) After testing at standard conditions, the material must be placed in a chamber at a temperature of −18 °C. (0 °F.) for at least 1 hour and then retested in the chamber at that temperature.


(5) Reflective intensity.


(6) Resistance to accelerated weathering test method and subtest methods “reflective intensity after accelerated weathering,” “reflective intensity during rainfall,” and “adhesion after accelerated weathering.” (The “adhesion after accelerated weathering” test method is required only for materials designed for use with an adhesive. The “resistance to accelerated weathering” test method must be performed for 250 hours, if testing Type I material, and for 1,000 hours if testing Type II material.)


(7) Resistance to heat, cold, and humidity.


(8) Fungus resistance.


(b) Retroreflective material submitted for approval must also be tested as follows:


(1) Resistance to water immersion. Two test panels are used. The test panels and test conditions must meet paragraphs (a)(1) and (a)(2) of this section. The retroreflective material on each test panel is cut with a sharp knife from each corner to the corner diagonally opposite so that an “X” is formed. The cuts must be made completely through the material to the metal panel. One panel is immersed in distilled water in a covered container. The other panel is immersed in salt water (4% NaCl by weight) in a covered container. After 16 hours in water, the panels are removed from the containers, rinsed of deposits, and dried. Reflective intensity values at the angles listed in Table 164.018-9 must be measured within 2 hours after removal of the panels from the water. When measuring the reflective intensity values, the area within 5 mm (0.2 in.) of either side of the “X” cuts, and within 5 mm of the cut edges of the material, must not be counted.


(2) Abrasion resistance. One test panel is used. The panel and test conditions must meet paragraphs (a)(1) and (a)(2) of this section. The test apparatus must meet Federal Test Method Standard 141, Method 6142, except that the brush must be dry. One thousand brush strokes are applied to the material. The test panel is then wiped with a clean soft cloth. Thereafter, the reflective intensity of the area of the material in contact with the brush is measured at the angles listed in Table 164.018-9.


(3) Soil resistance and cleanability. One panel is used. The test panel and test conditions must meet paragraphs (a)(1) and (a)(2) of this section. A soiling medium is applied to the material as described in Federal Test Method Standard 141, Method 6141. The soiled area is then covered with a laboratory watch glass or similar device. After 24 hours, the material is uncovered and the soil medium wiped off with a clean, dry, soft cloth. The material is then wetted with mineral spirits and wiped with a cloth soaked in mineral spirits. Thereafter, it is washed with a 1 percent (by weight) solution of detergent in warm water and rinsed and dried with a clean, dry, soft cloth.


(c) Each measurement of reflective intensity required in paragraphs (a), (b)(1), and (b)(2) of this section must be made using either—


(1) The L-S-300 procedure for measuring reflective intensity; or


(2) The procedure for measuring specific intensity per unit area in Federal Test Method Standard 370, except that the test apparatus arrangement required in L-S-300 must be used.


(d) If material is designed for use with an adhesive, the “adhesion” test method required by paragraph (a)(3) of this section must be repeated using a 0.79 kg. (1.75 lb.) test weight and using each of the following materials as test panels in place of the aluminum test panels required by this test method:


(1) Smooth panel of cured polyester laminating resin meeting MIL-R-21607 (Types I and II material).


(2) Cotton drill (Type I material only) meeting CCC-C-426, or cotton duck meeting CCC-C-443 (Type I material only).


(3) Vinyl-nylon laminated cloth meeting MIL-C-43006 (Type I material only).


(4) Vinyl film meeting L-P-375 (Type I material only).


(5) Rubber coated cloth meeting MIL-C-17415 (Type I material only).


(e) Each flexible material listed in paragraph (d) of this section when used as a test panel must be bonded to a rigid backing.


(f) Test panel material listed in paragraph (d) of this section must—


(1) Be taken from an item of Coast Guard approved lifesaving equipment; or


(2) Be certified by the manufacturer of the material that it meets the applicable specification in paragraph (d) of this section.


§ 164.018-13 Production inspections.

The Coast Guard does not inspect retroreflective material approved under this subpart on a regular schedule. However, the Commandant may select samples and conduct tests and examinations whenever necessary to determine whether retroreflective material is being manufactured in compliance with the requirements of this subpart.


Subpart 164.019—Personal Flotation Device Components


Source:CGD 84-068, 58 FR 29494, May 20, 1993, unless otherwise noted.

§ 164.019-1 Scope.

(a) This subpart contains general requirements for standard personal flotation device (PFD) components, procedures for acceptance of non-standard PFD components, and production quality control requirements for all PFD components, used in the construction of PFDs approved under part 160 of this subchapter.


(b) Other subparts of this part contain specific requirements applicable to particular PFD components used in the construction of Coast Guard-approved PFDs.


(c) Part 160 of this chapter contains specific requirements and limitations concerning the use of PFD components in the construction of particular Coast Guard-approved PFDs.


§ 164.019-3 Definitions.

Acceptance means certification by the Coast Guard that a component is suitable for use in the manufacture of Coast Guard-approved PFDs.


Commandant means the Chief of the Lifesaving and Fire Safety Division, Office of Engineering and Design Standards, U.S. Coast Guard. Address: Commandant (CG-ENG-4), Attn: Lifesaving and Fire Safety Division, U.S. Coast Guard Stop 7509, 2703 Martin Luther King Jr. Avenue SE., Washington, DC 20593-7509; telephone 202-372-1392.


Component manufacturer means either a component manufacturer or supplier seeking acceptance of a component, or a component manufacturer or supplier who has obtained acceptance of a component.


Inspector means a Coast Guard marine inspector, authorized representative of the Coast Guard, or a recognized laboratory representative.


Non-standard component means a PFD component which is equivalent in performance to a standard component.


PFD Type means the performance type designation as indicated in 33 CFR part 175 and this subchapter.


Standard component means a PFD component which complies in all respects with the material, construction, and performance requirements of a subpart of this part or part 160 of this chapter.


Use Code means an alphanumeric code assigned by the Commandant (CG-ENG-4) to a PFD component to designate the PFD Type(s) in which it may be used. Assigned Use Codes are listed in table 164.019-3.


Table 164.019-3

Use code
PFD type acceptable for use
1I, II, and III.
2II and III.
3III.
4BIV (all Ring Buoys).
4BCIV (Buoyant Cushions).
4RBIV (Recreational Ring Buoys only).
5Wearable Type V (intended use must be specified).
5HV (Hybrid).
5RV (Recreational Style).
5SBV (Sailboard vests).
5WVV (Work vests).
6Special, limited, or restricted use.
Suffix AAdult only.
Suffix CChild only.

[CGD 84-068, 58 FR 29494, May 20, 1993, as amended by CGD 95-072, 60 FR 50467, Sept. 29, 1995; CGD 96-041, 61 FR 50734, Sept. 27, 1996; USCG-2006-25697; 71 FR 55747, Sept. 25, 2006; USCG-2009-0702, 74 FR 49238, Sept. 25, 2009; USCG-2013-0671, 78 FR 60162, Sept. 30, 2013]


§ 164.019-4 Component requirements.

(a) PFDs may be constructed only with Coast Guard-accepted PFD components meeting the requirements of this subchapter.


(b) PFD components may be used in the construction of PFDs only in accordance with their Use Codes.


§ 164.019-5 Standard components; acceptance criteria and procedures.

(a) General. Standard components used in the construction of PFDs must meet the applicable requirements of this part or part 160 and the documentation requirements of this section.


(b) Use Codes. Each standard component is assigned a Use Code as indicated in table 164.019-3. Additional Use Codes may be assigned by the Commandant.


(c) Method and documentation of acceptance. Except as provided in paragraph (d) of this section, the following requirements pertaining to the shipment of standard components must be met in order for the standard components to be considered Coast Guard-accepted standard components:


(1) Each shipment of standard components must be accompanied by an affidavit complying with § 164.019-11.


(2) A sample affidavit, or a copy of the affidavit, provided with the first shipment of standard components to a PFD manufacturer, must be provided to the Commandant.


(3) A revised sample affidavit, or a copy of the revised affidavit, must be provided to the Coast Guard any time the information on the affidavit accompanying a shipment of standard components materially changes.


(d) Exception. Affidavits are not required to be provided for standard components that are under the quality control oversight program of a recognized laboratory meeting the requirements of § 164.019-17.


(e) Suspension or termination of acceptance. The procedures in §§ 2.75-40 and 2.75-50 of this chapter for suspension and termination of approvals also apply to Coast Guard acceptances of PFD components.


§ 164.019-7 Non-standard components; acceptance criteria and procedures.

(a) General. Non-standard components may be used in the construction of PFDs only if they have been accepted by the Coast Guard in accordance with the requirements of this section.


(b) Use Codes. Each non-standard component is assigned a Use Code as indicated in table 164.019-3. Additional Use Codes may be assigned by the Commandant.


(c) Request for acceptance. The component manufacturer or the recognized laboratory that performs the acceptance testing required by the applicable subpart of this part or part 160 of this chapter must submit, in writing, to the Commandant, a request for acceptance of any non-standard component. The request must include the information, supporting documentation, and samples required by this section.


(1) The request must include a statement of the intended use of the component by the PFD manufacturer, and the Use Code(s) for which acceptance is requested. Intended uses must be for one or more of the following—


(i) Outer Envelope Fabric (exterior fabrics on wearable PFDs);


(ii) Cover Fabric (for throwable PFDs);


(iii) Inner Envelope Fabric;


(iv) Closure (including zippers) or Adjustment Hardware;


(v) Body Strap;


(vi) Grab Strap (applies to buoyant cushions only);


(vii) Tie Tape;


(viii) Reinforcing Tape;


(ix) Thread:


(x) Flotation Foam; or


(xi) Other (specify).


(2) The request must include a statement identifying the component in detail and including the unique style, part, or model number, the identification data required by the applicable subpart of this part, and any other manufacturer’s identifying data. No two components which differ in any way, e.g., size, material composition, construction, may utilize the same identification number.


(3) The report of a recognized laboratory’s test data in accordance with the “acceptance tests” required by the applicable subpart of this part or part 160 must be submitted with the request. Each report must include the name of the laboratory and a description of the test equipment and test methods used, and must be signed and dated by an authorized laboratory official.


(4) A sample of each component that is being considered must be submitted with the request. Where the lightest and darkest colors are being tested, samples of both colors must be submitted. A one linear yard sample is required in the case of textiles.


(5) The request must include a list of all materials used in the construction of the particular component. The list must contain specific identification and quantity of all materials used.


(6) For hardware and other mechanical components, the request must include scaled drawings showing details and dimensions of the mechanism.


(7) A statement of dimensional and performance tolerances, as appropriate, that will be maintained in production must be submitted with request.


(8) The request must include a description of the quality control procedures that will be in effect during production.


(9) The request must include a detailed description of the recognized laboratory’s procedures for oversight of the manufacturer’s program of production quality control, including a description of the laboratory’s certification marking(s).


(10) The request must include any appropriate installation or use guidelines for the component.


(d) Documentation of acceptance. When an acceptance is granted, the Commandant provides written notice to the applicant.


(e) Alternate requirements. A component that does not meet the requirements of this subchapter is eligible for acceptance if it—


(1) Meets other requirements prescribed by the Commandant in lieu of or in addition to the requirements of this subpart; and


(2) Provides at least the same degree of safety as provided by a component that does comply with this subpart.


(f) Additional tests and documentation. The Commandant may prescribe additional tests or request additional documentation, if necessary, to determine the acceptability or suitability of a particular product.


(g) Suspension or termination of acceptance. The producers in §§ 2.75-40 and 2.75-50 of this chapter for suspension and termination of approvals also apply to Coast Guard acceptances of PFD components.


[CGD 84-068, 58 FR 29494, May 20, 1993; 58 FR 32416, June 9, 1993]


§ 164.019-9 Procedure for acceptance of revisions of design, process, or materials.

(a) The manufacturer shall not change the design, material, manufacturing process, or construction of a non-standard component unless it has been previously approved by the Commandant, in accordance with paragraph (b) of this section.


(b) The manufacturer or the recognized laboratory that performs the acceptance testing required by the applicable subpart of this part or part 160 of this chapter shall submit requests for acceptance of revisions in design, material, manufacturing process, or construction of a non-standard component in writing and describe the revision in detail similar to the original request for acceptance.


§ 164.019-11 Certification (affidavits).

General. Affidavits required by § 164.019-5(c) must be notarized, and certify that a component complies in all respects with the material and construction requirements of a subpart of this part or part 160 of this chapter. Each affidavit must contain the following information:


(a) Name and address of company.


(b) Name and title of signing company official.


(c) Description of the component by use of the unique style, part, or model number and other applicable distinctive characteristics such as weight, size, denier, treatments or coatings, etc.


(d) Production data (to include lot, batch number, and quantity shipped) in sufficient detail to enable the manufacturer or purchaser to trace a shipment of components back to the lots of raw materials used in its manufacture.


(e) The intended use of the component, from the list in § 164.019-7(c)(1).


(f) The PFD Type(s) for which the component is a standard component, as determined by—


(1) The standard material component requirements of part 160 of this chapter with which the component complies; or


(2) The Use Code(s) of the component.


(g) A statement indicating the specific provision(s) of this subchapter with which the component complies.


(h) A copy of the records of all required production tests performed on the component lots that are covered by the affidavit.


§ 164.019-13 Production quality control requirements.

(a) General. Each component manufacturer shall establish procedures for maintaining quality control of the materials used in production, manufacturing operations, and the finished product.


(b) Recognized laboratory oversight. Each manufacturer of non-standard components shall supplement its procedures for assuring production quality control with a program of oversight by a recognized laboratory, as described in the oversight procedures submitted to the Coast Guard in accordance with § 164.019-7(c)(9). The laboratory’s oversight program must be performed at the place of manufacture unless alternate procedures have been accepted by the Commandant.


(c) Production tests and inspections. Production tests and inspections must be conducted in accordance with this section and subpart 159.007 of this chapter.


(d) Responsibilities; component manufacturers. Each component manufacturer shall—


(1) Perform all production tests and inspections required by the applicable subpart of this part;


(2) Adhere to the accepted quality control procedures for the component as submitted to the Coast Guard in accordance with § 164.019-7(c)(8); and


(3) Establish a continuing program of employee training and a program for maintaining production and test equipment.


(e) Responsibilities; recognized laboratories. The same recognized laboratory that performed the acceptance testing shall, at least quarterly, or more frequently if required by the applicable subpart of this part or by the oversight procedures submitted in accordance with § 164.019-7(c)(9)—


(1) Audit the component manufacturer’s records required by § 164.019-15;


(2) Perform, or supervise the performance of, the tests required by this section, the applicable subpart of this part, and the accepted quality control and oversight procedures; and


(3) Verify, during each inspection, compliance by the manufacturer with the manufacturer’s established quality control program and provide a summary report of any noncompliance to the Commandant at least annually.


(f) Component lots—(1) Lot numbers. The manufacturer shall assign a lot number to each group of components manufactured. A new lot must be started whenever any change is made in materials, design, or production method, and whenever any substantial discontinuity in the manufacturing process (such as a change in shift) occurs. Changes in lots of incoming materials must be treated as changes in materials. Lots must be numbered serially. The lot number assigned, in combination with the unique product name or identification, must enable the component manufacturer (or supplier), by referring to the records required by this subpart, to determine the source(s) of all raw materials used in that lot.


(2) Lot size. The maximum lot size for any particular component must be as defined in the applicable subpart of this part.


(g) Samples. (1) Procedures for selection of test samples, and required sample sizes, must be in accordance with the applicable subpart of this part.


(2) The inspector shall select different samples than were tested by the manufacturer.


(h) Detailed product examination—(1) General. In addition to the tests and inspections required by the applicable subpart of this part, the manufacturer or the inspector shall examine each sample component to determine that—


(i) The construction, markings, and workmanship conform to the information submitted in the request for acceptance; and


(ii) The component is not otherwise defective.


(2) Inspection responsibility. The manufacturer shall ensure that the inspection required by paragraph (h)(1) of this section is performed by a manufacturer’s representative familiar with the performance requirements for the component, and all of the production quality control requirements. The manufacturer’s representative must not be responsible for meeting production schedules, or be subject to supervision by someone responsible for meeting production schedules.


(i) [Reserved]


(j) Accept/reject criteria. (1) A component lot passes production testing and is therefore accepted if each sample tested passes each test.


(2) A lot having a production test failure may be accepted if it meets the following additional test requirements.


(i) When the basis of acceptability is an average result, a second sampling with an identical number of samples is taken. The results of this second sampling must be averaged with the initial results. If the average result passes the test, then the lot may be accepted.


(ii) When the basis of acceptability is individual sample results, a second sampling is taken. The size of the second sampling must be as specified in the subpart of this part which covers the component. If each sample in this sampling passes the test, the lot may be accepted.


(3) A rejected lot of components may be resubmitted for testing, examination, or inspection if—


(i) The manufacturer first removes each component having the same type of defect or;


(ii) After obtaining authorization from the Commandant or the recognized laboratory, the manufacturer reworks the lot to correct the defect.


(4) A rejected lot or rejected component may not be sold or offered for sale with the representation that it meets the requirements of this subpart or is accepted by the Coast Guard, and may not be used in the construction of Coast Guard-approved PFDs.


(k) Facilities and equipment—(1) General. The manufacturer shall provide the test equipment and facilities for performing production tests, examinations, and inspections described in the applicable subpart of this part and in the quality control and oversight procedures submitted in accordance with § 164.019-7(c) (8) and (9).


(2) Calibration. The manufacturer shall have the calibration of all test equipment checked at least every 6 months by a weights and measures agency or by the equipment manufacturer, distributor, or dealer.


(3) Facilities for inspector’s use. The manufacturer shall provide a suitable place and the necessary apparatus for the inspector to use in conducting or supervising tests. For the detailed product examination, the manufacturer shall provide a suitable working environment and a smooth-top table for the inspector’s use.


(4) Access to facilities. The manufacturer shall permit the inspector to have access to any place in the factory where work is being done on PFD components or where components are stored. The inspector may take samples of parts or materials entering into production or completed components, for further examinations, inspections, or tests.


(l) [Reserved]


(m) Alternate procedures for standard components. In lieu of the quality control procedures specified in this section, manufacturers of standard components may follow the quality control procedures in a Federal or military specification with which the component is required to comply by this subchapter, or equivalent procedures accepted by the Commandant.


(n) Additional tests. The Commandant may prescribe additional production tests and inspections to maintain quality control. A representative of the Commandant may conduct inspections for compliance with the requirements of this subpart.


[CGD 84-068, 58 FR 29494, May 20, 1993; 58 FR 32416, June 9, 1993]


§ 164.019-15 Component manufacturer records.

(a) Each component manufacturer shall retain records as required by § 159.007-13 of this chapter.


(b) The records required by paragraph (a) of this section must include the following information:


(1) For each test, the serial number of the test instrument used if there is more than one available.


(2) For each test and inspection, the identification of the samples used, the lot number, the unique component identification, and the quantity of the component in the lot.


(3) The cause for rejection, any corrective action taken, and the final disposition of each lot rejected.


(c) Manufacturers utilizing procedures and apparatus meeting the requirements of the applicable subpart of this part or the independent laboratory’s accepted follow-up inspection procedures are not required to include the description of procedures or photographs or apparatus required by § 159.007-13 of this chapter in the manufacturers’ records.


(d) In addition to the records required by paragraphs (a) and (b) of this section, each component manufacturer shall retain the following:


(1) Records for all materials used in production, including name and address of the supplier, date of purchase and receipt, and lot number.


(2) A copy of this subpart, and other subparts applicable to the component manufactured.


(3) Each document incorporated by reference in the applicable subpart(s) of this part.


(4) A copy of the accepted component specifications and identifying data.


(5) Records of calibration of all test equipment, including the identity of the agency performing the calibration, date of calibration, and results.


(e) Manufacturers shall retain the records required by paragraph (d)(1) of this section for at least 60 months.


(f) Upon request, manufacturers shall make available to the inspector or to the Commandant records of tests conducted by the manufacturer and records of materials entering into construction, including affidavits by suppliers certifying that applicable requirements are met.


§ 164.019-17 Recognized laboratory.

(a) General. A laboratory may be designated as a recognized laboratory under this subpart if it is—


(1) Accepted by the Coast Guard as an independent laboratory under subpart 159.010 of this subchapter; and


(2) Established in the inspection of factory production, listing, and labeling, by having an existing program and standards for evaluation, listing, and marking components, that are acceptable to the Commandant.


(b) Designated recognized laboratories. A current listing of recognized laboratories is available from the Commandant upon request.


Subpart 164.023—Thread for Personal Flotation Devices


Source:CGD 84-068, 58 FR 29497, May 20, 1993, unless otherwise noted.

§ 164.023-1 Scope.

This subpart contains performance requirements, acceptance tests, and production testing and inspection requirements for thread used in the construction of personal flotation devices (PFDs) approved under part 160 of this subchapter. Manufacturers must also comply with the requirements of subpart 164.019 of this chapter.


§ 164.023-3 Specifications and standards incorporated by reference.

(a) Certain materials are incorporated by reference into this subpart with the approval of the Director of the Federal Register in accordance with 5 U.S.C. 552(a) and 1 CFR part 51. To enforce any edition other than the one listed in paragraph (b) of this section, notice of change must be published in the Federal Register and the material made available to the public. All approved material may be inspected at the National Archives and Records Administration (NARA), and at Coast Guard Headquarters. Contact Commandant (CG-ENG-4), Attn: Lifesaving and Fire Safety Division, U.S. Coast Guard Stop 7509, 2703 Martin Luther King Jr. Avenue SE., Washington, DC 20593-7509. The material is also available from the sources indicated in paragraph (c) of this section. For information on the availability of this material at NARA, call 202-741-6030, or go to: http://www.archives.gov/federal_register/code_of_federal_regulations/ibr_locations.html.


(b) The materials approved for incorporation by reference in this subpart, and the sections affected are:



Federal Standards and Test Method Standards

The following test methods in Federal Test Method Standard No. 191A, Textile Test Methods, July 20, 1978:

(1) Method 4010, Length-Weight Relation; Thread; Yards Per Pound (m/kg)—164.023-11.

(2) Method 4100, Strength and Elongation, Breaking; and Tenacity; of Thread and Yarn; Single Strand—164.023-7.

(3) Method 5804, Weathering Resistance of Cloth; Accelerated Weathering Method—164.023-7.

Federal Specifications

(4) V-T-285E—Thread, Polyester, August 21, 1986—164.023-5.

(5) V-T-295E—Thread, Nylon, August 1, 1985—164.023-5.

Military Specifications

(6) MIL-T-43548C—Thread, Polyester Core: Cotton-, Rayon-, or Polyester-Covered, September 30, 1986—164.023-5.

(7) MIL-T-43624A—Thread, Polyester, Spun, January 22, 1982—164.023-5.

(c) The Federal standards may be obtained from the General Services Administration, Federal Acquisition Service, Office of the FAS Commissioner, 2200 Crystal Drive, 11th Floor, Arlington, VA 22202; 703-605-5400. Military Specifications and Standards, Standardization Documents Order Desk, Building 4D, 700 Robbins Avenue, Philadelphia, PA 19111-5094, https://assist.daps.dla.mil/quicksearch/.


[CGD 84-068, 58 FR 29497, May 20, 1993, as amended by CGD 95-072, 60 FR 50467, Sept. 29, 1995; CGD 96-041, 61 FR 50734, Sept. 27, 1996; 69 FR 18803, Apr. 9, 2004; USCG-2009-0702, 74 FR 49238, Sept. 25, 2009; USCG-2013-0671, 78 FR 60162, Sept. 30, 2013]


§ 164.023-5 Performance; standard thread.

(a) Use Codes 1, 2, 3, 4BC, 4RB, 5 (any). Each thread which complies with all of the requirements of a specification listed in table 164.023-5(a) is assigned Use Codes 1, 2, 3, 4BC, 4RB, and 5 (any).


Table 164.023-5(a)

[Use codes 1, 2, 3, 4BC, 4RB, 5(any)]

Federal or military

specification
Material
Type
Class
Ticket No. or size range
V-T-285EPolyesterI or II1E, F, FF.
V-T-295ENylonI or IIAE, F, FF.
MIL-T-43624APolyester24 through 12.
MIL-T-43548CPolyester covered only24 through 12.

(b) Use Code 4B. Each thread which meets the requirements of Federal Specifications V-T-295, Type II, Class A, number size 4, is assigned Use Code 4B.


§ 164.023-7 Performance; non-standard thread.

(a) Use Codes 1, 2, 3, 4BC, 4RB, 5 (any). Each non-standard thread which meets all of the requirements of paragraphs (a)(1) through (a)(3) of this section is assigned Use Codes 1, 2, 3, 4BC, 4RB, and 5 (any).


(1) Single strand breaking strength. The thread, as received, must have a single strand breaking strength of not less than 25 N (5.7 lb.), when tested in accordance with Test Method 4100 in Federal Test Method Standard No. 191A using a Constant-Rate-of-Traverse (CRT) testing machine.


(2) Single strand breaking strength (after weathering). After exposure in a sunshine carbon-arc weatherometer in accordance with Test Method 5804 in Federal Test Method Standard No. 191A for a period of 100 hours, the thread must retain at least 60 percent of its single strand breaking strength as received, and have a breaking strength of at least 21 N (4.7 lb.).


(3) Loop breaking strength. The thread, as received, must have a loop breaking strength of not less than 45 N (10.0 lb.), when tested in accordance with Test Method 4100 in Federal Test Method Standard No. 191A using a CRT testing machine, except that—


(i) Each specimen must consist of two 35 cm (14 in.) pieces of thread; and


(ii) Both ends of one piece of thread must be secured without twisting in one clamp of the testing machine so that the length of the loop formed equals one half the distance between the clamps. One end of the second piece must then be passed without twisting through the loop formed by the first, and both ends must be secured in the other clamp of the machine. The breaking strength must then be determined under the single strand test.


(b) Use Code 4B. Each non-standard thread which meets all of the requirements of paragraphs (b)(1) and (b)(2) of this section is assigned Use Code 4B.


(1) Single strand breaking strength. The thread as received must have a single strand breaking strength of not less than 160 N (36.0 lb.) when tested in accordance with Test Method 4100 in Federal Test Method Standard No. 191A using a CRT testing machine.


(2) Single strand breaking strength (after weathering). After exposure in a sunshine carbon-arc weatherometer in accordance with Test Method 5804 in Federal Test Method Standard No. 191A for a period of 100 hours, the thread must retain at least 60 percent of its single strand breaking strength.


(c) Prohibited threads. Cotton thread, and monofilament thread of any composition, will not be accepted for use in structural applications unless demonstrated to the Commandant to be equivalent to standard thread in durability in all foreseeable conditions of use and stowage.


§ 164.023-9 Samples submitted for acceptance.

Application samples. A product sample submitted for acceptance as required by § 164.019-7(c)(4) must consist of at least one unit of put-up of thread.


§ 164.023-11 Acceptance tests.

(a) Performance testing. Manufacturers shall ensure that the performance tests described in § 164.023-7 (a) or (b), as appropriate, are performed on a minimum of five samples in each of the lightest and darkest colors submitted for acceptance.


(b) Identification testing. Manufacturers shall ensure that the following identification tests are conducted:


(1) The average length/weight ratio of the thread in meters per kilogram (yards per pound) must be determined in accordance with Test Method 4010 in Federal Test Method Standard 191A.


(2) The generic chemical composition of the thread must be determined by qualitative infrared analysis, thermogravimetric analysis, differential scanning calorimeter, or other equivalent means adequate to conclusively identify the composition of the product tested.


(3) Elongation at break must be determined on the same samples tested for single strand breaking test in accordance with § 164.023-7(a)(1) or (b)(1), as appropriate.


§ 164.023-13 Production tests and inspections.

(a) Manufacturer’s test equipment and facilities. The manufacturer shall provide the following test equipment and facilities for use in production tests and inspections:


(1) A Constant Rate of Traverse tensile testing machine, capable of initial clamp separation of ten inches and a rate of separation of 30 cm (12 in.) per minute.


(2) Fletcher, Callaway, U.S. Rubber clamps, or equivalent cam-actuated clamps to prevent slippage and twist of the samples.


(3) An analytical balance or grain-yarn scale, accurate to within 0.25 percent of the measured value.


(b) Lot size. Lot size must not exceed 460,000 meters (500,000 yds.) or 45 kg (100 lb.) of any color.


(c) Sample selection. Samples must be selected at random by the manufacturer (or inspector, as applicable) after the entire lot of thread has been completed.


(d) Second sampling. A second sampling, where required, must consist of five times the original sample size.


(e) Manufacturer’s production tests. The component manufacturer shall perform the following tests on the samples indicated (each sample to include at least 5 specimens unless otherwise specified in the referenced test procedure) on each lot of thread:


(1) Breaking strength. One sample must be tested in accordance with § 164.023-7(a)(1) or § 164.023-7(b)(1), as applicable.


(2) Length/weight ratio. One sample must be tested in accordance with § 164.023-11(b)(1).


(f) Recognized laboratory production tests. Manufacturers shall ensure that the following tests and inspections are performed on non-standard components by a recognized laboratory:


(1) Composition. At least annually, one sample of each accepted thread must be tested in accordance with § 164.023-11(b)(2).


(2) Breaking strength. At least quarterly, one sample in each of the lightest and darkest colors accepted must be tested in accordance with § 164.023-7(a)(1) or § 164.023-7(b)(1), as applicable. This test may be performed by a recognized laboratory, or witnessed by a recognized laboratory inspector at the manufacturer’s plant, at the laboratory’s discretion.


(3) Elongation. At least annually, one sample of each accepted thread in each of the lightest and darkest colors accepted must be tested in accordance with § 164.023-11(b)(3). This test may be performed by a recognized laboratory, or witnessed by a recognized laboratory inspector at the manufacturer’s plant, at the laboratory’s discretion.


(g) Accept/reject criteria. Unless the alternate procedures as permitted by § 164.019-013(m) are followed, the results of required production testing on a lot must meet the following criteria for the lot to be shipped as Coast Guard-accepted thread:


(1) Breaking strength test results must be within 10 percent below and 20 percent above the acceptance testing values but not less than the performance minimums.


(2) Length/weight values must be within 5 percent of the acceptance testing values but not less than the performance minimums.


(3) Elongation values must be within 20 percent of the acceptance testing values but not less than the performance minimums.


(4) Composition testing must indicate that the sample tested is of identical composition to the sample tested for acceptance or in accordance with the performance specification.


§ 164.023-15 Marking.

(a) General. The manufacturer must ensure that each shipping label, and each spool or individual unit of put-up, is permanently and clearly marked in a color which contrasts with the color of the surface on which the marking is applied. Each label must be marked with—


(1) The manufacturer’s or supplier’s name, trade name, or symbol;


(2) The unique style, part, or model number of the thread;


(3) The size of the thread;


(4) The composition of the thread; and


(5) The lot number of the thread.


(b) Non-standard thread. In addition to the markings specified in paragraph (a) of this section, each unit of put-up of non-standard thread must be marked with the appropriate recognized laboratory’s certification marking(s).


Subpart 164.105—Deck Assemblies (A-60) For SOLAS Vessels


Source:USCG-2012-0196, 81 FR 48280, July 22, 2016, unless otherwise noted.

§ 164.105-1 Scope.

This subpart prescribes requirements for approval of deck assemblies (A-60) for SOLAS vessels as required by the International Convention for the Safety of Life at Sea (SOLAS).


§ 164.105-2 Incorporation by reference.

(a) Certain material is incorporated by reference into this subpart with the approval of the Director of the Federal Register under 5 U.S.C. 552(a) and 1 CFR part 51. All approved material is available for inspection at the U.S. Coast Guard, Office of Design and Engineering Standards (CG-ENG), 2703 Martin Luther King Jr. Avenue SE., Stop 7509, Washington, DC 20593-7509, and is available from the sources listed below. It is also available for inspection at the National Archives and Records Administration (NARA). For information on the availability of this material at NARA, call 202-741-6030 or go to http://www.archives.gov/federal_register/code_of_federal_regulations/ibr_locations.html.


(b) International Maritime Organization (IMO) Publishing, 4 Albert Embankment, London SE1 7SR, United Kingdom, +44 (0)20 7735 7611, http://www.imo.org.


(1) 2010 FTP Code, International Code for Application of Fire Test Procedures, 2010 (Resolution MSC.307(88)), 2012 Edition (“FTP Code”), IBR approved for § 164.105-3(a).


(2) [Reserved]


§ 164.105-3 Testing, marking, and inspection requirements.

(a) Each deck assembly submitted for type approval must be tested for non-combustibility under Annex 1, Part 1 and then tested for fire resistance under Annex 1, Part 3 of the FTP Code (incorporated by reference, see § 164.105-2).


(b) All testing and inspections required by this subpart must be performed by an independent laboratory accepted by the Coast Guard under subpart 159.010 of this chapter. A list of independent laboratories accepted as meeting subpart 159.010 of this chapter is available online at http://psix.uscg.mil/EQLabs/Default.aspx.


(c) The independent laboratory must perform an initial factory inspection to select the test specimens and establish the materials of construction, chemical make-up, dimensions, tolerances, and other related factors needed to confirm product consistency during follow-up production inspections.


(d) Production inspections must be performed by the independent laboratory in accordance with subpart 159.007 of this chapter at least annually to confirm that no changes have been made to the product that may adversely affect its fire performance as a deck assembly.


(e) The independent laboratory must prepare production inspection procedures and a report of the results of the fire testing program, and must furnish the manufacturer with three copies of each upon completion of the required testing.


(f) Materials approved under this subpart must be shipped in packaging that is clearly marked with the name of the manufacturer, product designation, date of manufacture, batch or lot number, and Coast Guard type approval number.


§ 164.105-4 Approval procedures.

(a) Manufacturers that desire type approval should submit a written notice to the Commandant (CG-ENG-4) describing the product and its intended uses. The Commandant will evaluate this information and notify the manufacturer of the product’s suitability for testing. The manufacturer should then contract directly with an accepted independent laboratory to perform the required tests and inspections.


(b) Upon completion of the required testing and inspections, the manufacturer must submit either a written request for type approval to the Commandant (CG-ENG-4), United States Coast Guard, 2703 Martin Luther King Jr. Avenue SE., Stop 7509, Washington, DC 20593-7509, or electronically submit a request to [email protected]. The request must indicate the name and address of the manufacturer, all product designations, and the address of all manufacturing facilities. The request must include a copy of the final fire test report and the production inspection procedures. From the information submitted, the Commandant determines whether or not the product is acceptable for type approval. If the product is determined to be acceptable, a type approval certificate valid for a 5-year period will be issued. If the product is not accepted, the manufacturer will be notified of the reasons why.


Subpart 164.106—Primary Deck Coverings for SOLAS Vessels


Source:USCG-2012-0196, 81 FR 48281, July 22, 2016, unless otherwise noted.

§ 164.106-1 Scope

This subpart prescribes requirements for approval of primary deck coverings for SOLAS vessels as required by the International Convention for the Safety of Life at Sea (SOLAS).


§ 164.106-2 Incorporation by reference.

(a) Certain material is incorporated by reference into this subpart with the approval of the Director of the Federal Register under 5 U.S.C. 552(a) and 1 CFR part 51. All approved material is available for inspection at the U.S. Coast Guard, Office of Design and Engineering Standards (CG-ENG), 2703 Martin Luther King Jr. Avenue SE., Stop 7509, Washington, DC 20593-7509, and is available from the sources listed below. It is also available for inspection at the National Archives and Records Administration (NARA). For information on the availability of this material at NARA, call 202-741-6030 or go to http://www.archives.gov/federal_register/code_of_federal_regulations/ibr_locations.html.


(b) International Maritime Organization (IMO) Publishing, 4 Albert Embankment, London SE1 7SR, United Kingdom, +44 (0)20 7735 7611, http://www.imo.org.


(1) 2010 FTP Code, International Code for Application of Fire Test Procedures, 2010 (Resolution MSC.307(88)), 2012 Edition (“FTP Code”), IBR approved for § 164.106-3(a).


(2) [Reserved]


§ 164.106-3 Testing, marking, and inspection requirements.

(a) Each primary deck covering submitted for type approval must be tested in accordance with the flame spread procedures specified in Part 6 of Annex 1 and the smoke density and toxicity criteria in Part 2 of Annex 1 of the FTP Code (incorporated by reference, see § 164.106-2).


(b) All testing and inspections required by this subpart must be performed by an independent laboratory accepted by the Coast Guard under subpart 159.010 of this chapter. A list of independent laboratories accepted as meeting subpart 159.010 of this chapter is available online at http://psix.uscg.mil/EQLabs/Default.aspx.


(c) The independent laboratory must perform an initial factory inspection to select the test specimens and establish the materials of construction, chemical make-up, dimensions, tolerances, and other related factors needed to confirm product consistency during follow-up production inspections.


(d) Production inspections must be performed by the independent laboratory in accordance with subpart 159.007 of this chapter at least annually to confirm that no changes have been made to the product that may adversely affect its fire performance as a primary deck covering.


(e) The independent laboratory must prepare production inspection procedures and a report of the results of the fire testing program, and must furnish the manufacturer with three copies of each upon completion of the required testing.


(f) Materials approved under this subpart must be shipped in packaging that is clearly marked with the name of the manufacturer, product designation, date of manufacture, batch or lot number, and Coast Guard type approval number.


§ 164.106-4 Approval procedures.

(a) Manufacturers that desire type approval should submit a written notice to the Commandant (CG-ENG-4) describing the product and its intended uses. The Commandant will evaluate this information and notify the manufacturer of the product’s suitability for testing. The manufacturer should then contract directly with an accepted independent laboratory to perform the required tests and inspections.


(b) Upon completion of the required testing and inspections, the manufacturer must submit either a written request for type approval to the Commandant (CG-ENG-4), United States Coast Guard, 2703 Martin Luther King Jr. Avenue SE., Stop 7509, Washington, DC 20593-7509, or electronically submit a request to [email protected]. The request must indicate the name and address of the manufacturer, all product designations, and the address of all manufacturing facilities. The request must include a copy of the final fire test report and the production inspection procedures. From the information submitted, the Commandant determines whether or not the product is acceptable for type approval. If the product is determined to be acceptable, a type approval certificate valid for a 5-year period will be issued. If the product is not accepted, the manufacturer will be notified of the reasons why.


Subpart 164.107—Structural Insulation (A-60) for SOLAS Vessels


Source:USCG-2012-0196, 81 FR 48282, July 22, 2016, unless otherwise noted.

§ 164.107-1 Scope.

This subpart prescribes requirements for approval of structural insulation (A-60) for SOLAS vessels as required by the International Convention for the Safety of Life at Sea (SOLAS). Products approved under these requirements may be used in place of products required to be approved as meeting the requirements of § 164.007.


§ 164.107-2 Incorporation by reference.

(a) Certain material is incorporated by reference into this subpart with the approval of the Director of the Federal Register under 5 U.S.C. 552(a) and 1 CFR part 51. All approved material is available for inspection at the U.S. Coast Guard, Office of Design and Engineering Standards (CG-ENG), 2703 Martin Luther King Jr. Avenue SE., Stop 7509, Washington, DC 20593-7509, and is available from the sources listed below. It is also available for inspection at the National Archives and Records Administration (NARA). For information on the availability of this material at NARA, call 202-741-6030 or go to http://www.archives.gov/federal_register/code_of_federal_regulations/ibr_locations.html.


(b) International Maritime Organization (IMO) Publishing, 4 Albert Embankment, London SE1 7SR, United Kingdom, +44 (0)20 7735 7611, http://www.imo.org.


(1) 2010 FTP Code, International Code for Application of Fire Test Procedures, 2010 (Resolution MSC.307(88)), 2012 Edition (“FTP Code”), IBR approved for § 164.107-3(a).


(2) [Reserved]


§ 164.107-3 Testing, marking, and inspection requirements.

(a) Each structural insulation (A-60) submitted for type approval must be tested in accordance with the non-combustibility test under Annex 1, Part 1 and then tested for fire resistance under Annex 1, Part 3 of the FTP Code (incorporated by reference, see § 164.107-2).


(b) All testing and inspections required by this subpart must be performed by an independent laboratory accepted by the Coast Guard under subpart 159.010 of this chapter. A list of independent laboratories accepted as meeting subpart 159.010 of this chapter is available online at http://psix.uscg.mil/EQLabs/Default.aspx.


(c) The independent laboratory must perform an initial factory inspection to select the test specimens and establish the materials of construction, chemical make-up, dimensions, tolerances, and other related factors needed to confirm product consistency during follow-up production inspections.


(d) Production inspections must be performed by the independent laboratory in accordance with subpart 159.007 of this chapter at least annually to confirm that no changes have been made to the product that may adversely affect its fire performance as a structural insulation.


(e) The independent laboratory must prepare production inspection procedures and a report of the results of the fire testing program, and must furnish the manufacturer with three copies of each upon completion of the required testing.


(f) Materials approved under this subpart must be shipped in packaging that is clearly marked with the name of the manufacturer, product designation, date of manufacture, batch or lot number, and Coast Guard type approval number.


§ 164.107-4 Approval procedures.

(a) Manufacturers that desire type approval should submit a written notice to the Commandant (CG-ENG-4) describing the product and its intended uses. The Commandant will evaluate this information and notify the manufacturer of the product’s suitability for testing. The manufacturer should then contract directly with an accepted independent laboratory to perform the required tests and inspections.


(b) Upon completion of the required testing and inspections, the manufacturer must submit either a written request for type approval to the Commandant (CG-ENG-4), United States Coast Guard, 2703 Martin Luther King Jr. Avenue SE., Stop 7509, Washington, DC 20593-7509, or electronically submit a request to [email protected]. The request must indicate the name and address of the manufacturer, all product designations, and the address of all manufacturing facilities. The request must include a copy of the final fire test report and the production inspection procedures. From the information submitted, the Commandant determines whether or not the product is acceptable for type approval. If the product is determined to be acceptable, a type approval certificate valid for a 5-year period will be issued. If the product is not accepted, the manufacturer will be notified of the reasons why.


Subpart 164.108—Bulkheads (B-0 and B-15) for SOLAS Vessels


Source:USCG-2012-0196, 81 FR 48282, July 22, 2016, unless otherwise noted.

§ 164.108-1 Scope.

This subpart prescribes requirements for approval of bulkheads (B-0 and B-15) for SOLAS vessels as required by the International Convention for the Safety of Life at Sea (SOLAS). Products approved under these requirements may be used in place of products required to be approved as meeting the requirements of § 164.008.


§ 164.108-2 Incorporation by reference.

(a) Certain material is incorporated by reference into this subpart with the approval of the Director of the Federal Register under 5 U.S.C. 552(a) and 1 CFR part 51. All approved material is available for inspection at the U.S. Coast Guard, Office of Design and Engineering Standards (CG-ENG), 2703 Martin Luther King Jr. Avenue SE., Stop 7509, Washington, DC 20593-7509, and is available from the sources listed below. It is also available for inspection at the National Archives and Records Administration (NARA). For information on the availability of this material at NARA, call 202-741-6030 or go to http://www.archives.gov/federal_register/code_of_federal_regulations/ibr_locations.html.


(b) International Maritime Organization (IMO) Publishing, 4 Albert Embankment, London SE1 7SR, United Kingdom, +44 (0)20 7735 7611, http://www.imo.org.


(1) 2010 FTP Code, International Code for Application of Fire Test Procedures, 2010 (Resolution MSC.307(88)), 2012 Edition (“FTP Code”), IBR approved for § 164.108-3(a).


(2) [Reserved]


§ 164.108-3 Testing, marking, and inspection requirements.

(a) Each bulkhead (B-0 & B-15) submitted for type approval must be tested in accordance with non-combustibility under Annex 1, Part 1 and then tested for fire resistance under Annex 1, Part 3 of the FTP Code (incorporated by reference, see § 164.108-2).


(b) All testing and inspections required by this subpart must be performed by an independent laboratory accepted by the Coast Guard under subpart 159.010 of this chapter. A list of independent laboratories accepted as meeting subpart 159.010 of this chapter is available online at http://psix.uscg.mil/EQLabs/Default.aspx.


(c) The independent laboratory must perform an initial factory inspection to select the test specimens and establish the materials of construction, chemical make-up, dimensions, tolerances, and other related factors needed to confirm product consistency during follow-up production inspections.


(d) Production inspections must be performed by the independent laboratory in accordance with subpart 159.007 of this chapter at least annually to confirm that no changes have been made to the product that may adversely affect its fire performance as a bulkhead.


(e) The independent laboratory must prepare production inspection procedures and a report of the results of the fire testing program, and must furnish the manufacturer with three copies of each upon completion of the required testing.


(f) Materials approved under this subpart must be shipped in packaging that is clearly marked with the name of the manufacturer, product designation, date of manufacture, batch or lot number, and Coast Guard type approval number.


§ 164.108-4 Approval procedures.

(a) Manufacturers that desire type approval should submit a written notice to the Commandant (CG-ENG-4) describing the product and its intended uses. The Commandant will evaluate this information and notify the manufacturer of the product’s suitability for testing. The manufacturer should then contract directly with an accepted independent laboratory to perform the required tests and inspections.


(b) Upon completion of the required testing and inspections, the manufacturer must submit either a written request for type approval to the Commandant (CG-ENG-4) United States Coast Guard, 2703 Martin Luther King Jr. Avenue SE., Stop 7509, Washington, DC 20593-7509, or electronically submit a request to [email protected]. The request must indicate the name and address of the manufacturer, all product designations, and the address of all manufacturing facilities. The request must include a copy of the final fire test report and the production inspection procedures. From the information submitted, the Commandant determines whether or not the product is acceptable for type approval. If the product is determined to be acceptable, a type approval certificate valid for a 5-year period will be issued. If the product is not accepted, the manufacturer will be notified of the reasons why.


Subpart 164.109—Non-combustible Materials (SOLAS)


Source:USCG-2012-0196, 81 FR 48283, July 22, 2016, unless otherwise noted.

§ 164.109-1 Scope.

This subpart prescribes requirements for approval of non-combustible materials for use on SOLAS vessels as required by the International Convention for the Safety of Life at Sea (SOLAS). Products approved under these requirements may be used in place of products required to be approved as meeting the requirements of § 164.009.


§ 164.109-2 Incorporation by reference.

(a) Certain material is incorporated by reference into this subpart with the approval of the Director of the Federal Register under 5 U.S.C. 552(a) and 1 CFR part 51. All approved material is available for inspection at the U.S. Coast Guard, Office of Design and Engineering Standards (CG-ENG), 2703 Martin Luther King Jr. Avenue SE., Stop 7509, Washington, DC 20593-7509, and is available from the sources listed below. It is also available for inspection at the National Archives and Records Administration (NARA). For information on the availability of this material at NARA, call 202-741-6030 or go to http://www.archives.gov/federal_register/code_of_federal_regulations/ibr_locations.html.


(b) International Maritime Organization (IMO) Publishing, 4 Albert Embankment, London SE1 7SR, United Kingdom, +44 (0)20 7735 7611, http://www.imo.org.


(1) 2010 FTP Code, International Code for Application of Fire Test Procedures, 2010 (Resolution MSC.307(88)), 2012 Edition (“FTP Code”), IBR approved for § 164.109-3(a).


(2) [Reserved]


§ 164.109-3 Testing, marking, and inspection requirements.

(a) Non-combustible materials submitted for type approval must be tested in accordance with Annex 1, Part 1 of the FTP Code (incorporated by reference, see § 164.109-2). Five specimens must be tested and the test need not last longer than 30 minutes.


(b) All testing and inspections required by this subpart must be performed by an independent laboratory accepted by the Coast Guard under subpart 159.010 of this chapter. A list of independent laboratories accepted as meeting subpart 159.010 of this chapter is available online at http://psix.uscg.mil/EQLabs/Default.aspx.


(c) The independent laboratory must perform an initial factory inspection to select the test specimens and establish the materials of construction, chemical make-up, dimensions, tolerances, and other related factors needed to confirm product consistency during follow-up production inspections.


(d) Production inspections must be performed by the independent laboratory in accordance with subpart 159.007 of this chapter at least annually to confirm that no changes have been made to the product that may adversely affect its fire performance as a non-combustible material.


(e) The independent laboratory must prepare production inspection procedures and a report of the results of the fire testing program, and must furnish the manufacturer with three copies of each upon completion of the required testing.


(f) Materials approved under this subpart must be shipped in packaging that is clearly marked with the name of the manufacturer, product designation, date of manufacture, batch or lot number, and Coast Guard type approval number.


§ 164.109-4 Approval procedures.

(a) Manufacturers that desire type approval should submit a written notice to the Commandant (CG-ENG-4) describing the product and its intended uses. The Commandant will evaluate this information and notify the manufacturer of the product’s suitability for testing. The manufacturer should then contract directly with an accepted independent laboratory to perform the required tests and inspections.


(b) Upon completion of the required testing and inspections, the manufacturer must submit either a written request for type approval to the Commandant (CG-ENG-4), United States Coast Guard, 2703 Martin Luther King Jr. Avenue SE., Stop 7509, Washington, DC 20593-7509, or electronically submit a request to [email protected]. The request must indicate the name and address of the manufacturer, all product designations, and the address of all manufacturing facilities. The request must include a copy of the final fire test report and the production inspection procedures. From the information submitted, the Commandant determines whether or not the product is acceptable for type approval. If the product is determined to be acceptable, a type approval certificate valid for a 5-year period will be issued. If the product is not accepted, the manufacturer will be notified of the reasons why.


Subpart 164.110—Continuous Ceilings (B-0 and B-15) (SOLAS)


Source:USCG-2012-0196, 81 FR 48284, July 22, 2016, unless otherwise noted.

§ 164.110-1 Scope.

This subpart prescribes requirements for approval of continuous ceilings (B-0 and B-15) for SOLAS vessels as required by the International Convention for the Safety of Life at Sea (SOLAS).


§ 164.110-2 Incorporation by reference.

(a) Certain material is incorporated by reference into this subpart with the approval of the Director of the Federal Register under 5 U.S.C. 552(a) and 1 CFR part 51. All approved material is available for inspection at the U.S. Coast Guard, Office of Design and Engineering Standards (CG-ENG), 2703 Martin Luther King Jr. Avenue SE., Stop 7509, Washington, DC 20593-7509, and is available from the sources listed below. It is also available for inspection at the National Archives and Records Administration (NARA). For information on the availability of this material at NARA, call 202-741-6030 or go to http://www.archives.gov/federal_register/code_of_federal_regulations/ibr_locations.html.


(b) International Maritime Organization (IMO) Publishing, 4 Albert Embankment, London SE1 7SR, United Kingdom, +44 (0)20 7735 7611, http://www.imo.org.


(1) 2010 FTP Code, International Code for Application of Fire Test Procedures, 2010 (Resolution MSC.307(88)), 2012 Edition (“FTP Code”), IBR approved for § 164.110-3(a).


(2) [Reserved]


§ 164.110-3 Testing, marking, and inspection requirements.

(a) Continuous Ceilings (B-0 and B-15) (SOLAS) submitted for type approval must be tested for non-combustibility under Annex 1, Part 1, and then tested for fire resistance under Annex 1, Part 3, Appendix 2, of the FTP Code (incorporated by reference, see § 164.110-2).


(b) All testing and inspections required by this subpart must be performed by an independent laboratory accepted by the Coast Guard under subpart 159.010 of this chapter. A list of independent laboratories accepted as meeting subpart 159.010 of this chapter is available online at http://psix.uscg.mil/EQLabs/Default.aspx.


(c) The independent laboratory must perform an initial factory inspection to select the test specimens and establish the materials of construction, chemical make-up, dimensions, tolerances, and other related factors needed to confirm product consistency during follow-up production inspections.


(d) Production inspections must be performed by the independent laboratory in accordance with subpart 159.007 of this chapter at least annually to confirm that no changes have been made to the product that may adversely affect its fire performance as a continuous ceiling.


(e) The independent laboratory must prepare production inspection procedures and a report of the results of the fire testing program, and must furnish the manufacturer with three copies of each upon completion of the required testing.


(f) Materials approved under this subpart must be shipped in packaging that is clearly marked with the name of the manufacturer, product designation, date of manufacture, batch or lot number, and Coast Guard type approval number.


§ 164.110-4 Approval procedures.

(a) Manufacturers that desire type approval should submit a written notice to the Commandant (CG-ENG-4) describing the product and its intended uses. The Commandant will evaluate this information and notify the manufacturer of the product’s suitability for testing. The manufacturer should then contract directly with an accepted independent laboratory to perform the required tests and inspections.


(b) Upon completion of the required testing and inspections, the manufacturer must submit either a written request for type approval to the Commandant (CG-ENG-4), United States Coast Guard, 2703 Martin Luther King Jr. Avenue SE., Stop 7509, Washington, DC 20593-7509, or electronically submit a request to [email protected]. The request must indicate the name and address of the manufacturer, all product designations, and the address of all manufacturing facilities. The request must include a copy of the final fire test report and the production inspection procedures. From the information submitted, the Commandant determines whether or not the product is acceptable for type approval. If the product is determined to be acceptable, a type approval certificate valid for a 5-year period will be issued. If the product is not accepted, the manufacturer will be notified of the reasons why.


Subpart 164.111—Draperies, Curtains, and Other Suspended Textiles


Source:USCG-2012-0196, 81 FR 48284, July 22, 2016, unless otherwise noted.

§ 164.111-1 Scope.

This subpart prescribes requirements for approval of draperies, curtains, and other suspended textiles as required by the International Convention for the Safety of Life at Sea (SOLAS).


§ 164.111-2 Incorporation by reference.

(a) Certain material is incorporated by reference into this subpart with the approval of the Director of the Federal Register under 5 U.S.C. 552(a) and 1 CFR part 51. All approved material is available for inspection at the U.S. Coast Guard, Office of Design and Engineering Standards (CG-ENG), 2703 Martin Luther King Jr. Avenue SE., Stop 7509, Washington, DC 20593-7509, and is available from the sources listed below. It is also available for inspection at the National Archives and Records Administration (NARA). For information on the availability of this material at NARA, call 202-741-6030 or go to http://www.archives.gov/federal_register/code_of_federal_regulations/ibr_locations.html.


(b) International Maritime Organization (IMO) Publishing, 4 Albert Embankment, London SE1 7SR, United Kingdom, +44 (0)20 7735 7611, http://www.imo.org.


(1) 2010 FTP Code, International Code for Application of Fire Test Procedures, 2010 (Resolution MSC.307(88)), 2012 Edition (“FTP Code”), IBR approved for § 164.111-3(a).


(2) [Reserved]


§ 164.111-3 Testing, marking, and inspection requirements.

(a) Draperies, curtains, and other suspended textiles submitted for type approval must be tested for qualities of resistance to the propagation of flame not inferior to those of wool of mass 0.8 kg/m
2 under Annex 1, Part 7, of the FTP Code (incorporated by reference, see § 164.111-2).


(b) All testing and inspections required by this subpart must be performed by an independent laboratory accepted by the Coast Guard under subpart 159.010 of this chapter. A list of independent laboratories accepted as meeting subpart 159.010 of this chapter is available online at http://psix.uscg.mil/EQLabs/Default.aspx.


(c) The independent laboratory must perform an initial factory inspection to select the test specimens and establish the materials of construction, chemical make-up, dimensions, tolerances, and other related factors needed to confirm product consistency during follow-up production inspections.


(d) Production inspections must be performed by the independent laboratory in accordance with subpart 159.007 of this chapter at least annually to confirm that no changes have been made to the product that may adversely affect its fire performance as draperies, curtains and other suspended textiles.


(e) The independent laboratory must prepare production inspection procedures and a report of the results of the fire testing program, and must furnish the manufacturer with three copies of each upon completion of the required testing.


(f) Materials approved under this subpart must be shipped in packaging that is clearly marked with the name of the manufacturer, product designation, date of manufacture, batch or lot number, and Coast Guard type approval number.


§ 164.111-4 Approval procedures.

(a) Manufacturers that desire type approval should submit a written notice to the Commandant (CG-ENG-4) describing the product and its intended uses. The Commandant will evaluate this information and notify the manufacturer of the product’s suitability for testing. The manufacturer should then contract directly with an accepted independent laboratory to perform the required tests and inspections.


(b) Upon completion of the required testing and inspections, the manufacturer must submit either a written request for type approval to the Commandant (CG-ENG-4), United States Coast Guard, 2703 Martin Luther King Jr. Avenue SE., Stop 7509, Washington, DC 20593-7509, or electronically submit a request to [email protected]. The request must indicate the name and address of the manufacturer, all product designations, and the address of all manufacturing facilities. The request must include a copy of the final fire test report and the production inspection procedures. From the information submitted, the Commandant determines whether or not the product is acceptable for type approval. If the product is determined to be acceptable, a type approval certificate valid for a 5-year period will be issued. If the product is not accepted, the manufacturer will be notified of the reasons why.


Subpart 164.112—Interior Finish (Bulkheads and Ceiling Finishes) (SOLAS)


Source:USCG-2012-0196, 81 FR 48285, July 22, 2016, unless otherwise noted.

§ 164.112-1 Scope.

This subpart prescribes requirements for approval of interior finishes (bulkheads and ceiling finishes) for SOLAS vessels as required by the International Convention for the Safety of Life at Sea (SOLAS). Products approved under these requirements may be used in place of products required to be approved as meeting the requirements of § 164.012.


§ 164.112-2 Incorporation by reference.

(a) Certain material is incorporated by reference into this subpart with the approval of the Director of the Federal Register under 5 U.S.C. 552(a) and 1 CFR part 51. All approved material is available for inspection at the U.S. Coast Guard, Office of Design and Engineering Standards (CG-ENG), 2703 Martin Luther King Jr. Avenue SE., Stop 7509, Washington, DC 20593-7509, and is available from the sources listed below. It is also available for inspection at the National Archives and Records Administration (NARA). For information on the availability of this material at NARA, call 202-741-6030 or go to http://www.archives.gov/federal_register/code_of_federal_regulations/ibr_locations.html.


(b) International Maritime Organization (IMO) Publishing, 4 Albert Embankment, London SE1 7SR, United Kingdom, +44 (0)20 7735 7611, http://www.imo.org.


(1) 2010 FTP Code, International Code for Application of Fire Test Procedures, 2010 (Resolution MSC.307(88)), 2012 Edition (“FTP Code”), IBR approved for § 164.112-3(a).


(2) [Reserved]


§ 164.112-3 Testing, marking, and inspection requirements.

(a) Interior Finishes (Bulkheads and ceiling finishes) for SOLAS vessels submitted for type approval must be tested for surface flammability in Annex 1, Part 5, and the smoke density and toxicity criteria of Annex 1, Part 2, of the FTP Code (incorporated by reference, see § 164.112-2).


(b) All testing and inspections required by this subpart must be performed by an independent laboratory accepted by the Coast Guard under subpart 159.010 of this chapter. A list of independent laboratories accepted as meeting subpart 159.010 of this chapter is available online at http://psix.uscg.mil/EQLabs/Default.aspx.


(c) The independent laboratory must perform an initial factory inspection to select the test specimens and establish the materials of construction, chemical make-up, dimensions, tolerances, and other related factors needed to confirm product consistency during follow-up production inspections.


(d) Production inspections must be performed by the independent laboratory in accordance with subpart 159.007 of this chapter at least annually to confirm that no changes have been made to the product that may adversely affect its fire performance as an interior finish.


(e) The independent laboratory must prepare production inspection procedures and a report of the results of the fire testing program, and must furnish the manufacturer with three copies of each upon completion of the required testing.


(f) Materials approved under this subpart must be shipped in packaging that is clearly marked with the name of the manufacturer, product designation, date of manufacture, batch or lot number, and Coast Guard type approval number.


§ 164.112-4 Approval procedures.

(a) Manufacturers that desire type approval should submit a written notice to the Commandant (CG-ENG-4) describing the product and its intended uses. The Commandant will evaluate this information and notify the manufacturer of the product’s suitability for testing. The manufacturer should then contract directly with an accepted independent laboratory to perform the required tests and inspections.


(b) Upon completion of the required testing and inspections, the manufacturer must submit either a written request for type approval to the Commandant (CG-ENG-4), United States Coast Guard, 2703 Martin Luther King Jr. Avenue SE., Stop 7509, Washington, DC 20593-7509, or electronically submit a request to [email protected]. The request must indicate the name and address of the manufacturer, all product designations, and the address of all manufacturing facilities. The request must include a copy of the final fire test report and the production inspection procedures. From the information submitted, the Commandant determines whether or not the product is acceptable for type approval. If the product is determined to be acceptable, a type approval certificate valid for a 5-year period will be issued. If the product is not accepted, the manufacturer will be notified of the reasons why.


Subpart 164.117—Floor Finish (SOLAS)


Source:USCG-2012-0196, 81 FR 48286, July 22, 2016, unless otherwise noted.

§ 164.117-1 Scope.

This subpart prescribes requirements for approval of floor finishes for SOLAS vessels as required by the International Convention for the Safety of Life at Sea (SOLAS).


§ 164.117-2 Incorporation by reference.

(a) Certain material is incorporated by reference into this subpart with the approval of the Director of the Federal Register under 5 U.S.C. 552(a) and 1 CFR part 51. All approved material is available for inspection at the U.S. Coast Guard, Office of Design and Engineering Standards (CG-ENG), 2703 Martin Luther King Jr. Avenue SE., Stop 7509, Washington, DC 20593-7509, and is available from the sources listed below. It is also available for inspection at the National Archives and Records Administration (NARA). For information on the availability of this material at NARA, call 202-741-6030 or go to http://www.archives.gov/federal_register/code_of_federal_regulations/ibr_locations.html.


(b) International Maritime Organization (IMO) Publishing, 4 Albert Embankment, London SE1 7SR, United Kingdom, +44 (0)20 7735 7611, http://www.imo.org.


(1) 2010 FTP Code, International Code for Application of Fire Test Procedures, 2010 (Resolution MSC.307(88)), 2012 Edition (“FTP Code”), IBR approved for § 164.117-3(a).


(2) [Reserved]


§ 164.117-3 Testing, marking, and inspection requirements.

(a) Floor finishes for SOLAS vessels submitted for type approval must be tested for surface flammability in Annex 1, Part 5, and the smoke density and toxicity criteria of Annex 1, Part 2, of the FTP Code (incorporated by reference, see § 164.117-2).


(b) All testing and inspections required by this subpart must be performed by an independent laboratory accepted by the Coast Guard under subpart 159.010 of this chapter. A list of independent laboratories accepted as meeting subpart 159.010 of this chapter is available online at http://psix.uscg.mil/EQLabs/Default.aspx.


(c) The independent laboratory must perform an initial factory inspection to select the test specimens and establish the materials of construction, chemical make-up, dimensions, tolerances, and other related factors needed to confirm product consistency during follow-up production inspections.


(d) Production inspections must be performed by the independent laboratory in accordance with subpart 159.007 of this chapter at least annually to confirm that no changes have been made to the product that may adversely affect its fire performance as a floor finish.


(e) The independent laboratory must prepare production inspection procedures and a report of the results of the fire testing program, and must furnish the manufacturer with three copies of each upon completion of the required testing.


(f) Materials approved under this subpart must be shipped in packaging that is clearly marked with the name of the manufacturer, product designation, date of manufacture, batch or lot number, and Coast Guard type approval number.


§ 164.117-4 Approval procedures.

(a) Manufacturers that desire type approval should submit a written notice to the Commandant (CG-ENG-4) describing the product and its intended uses. The Commandant will evaluate this information and notify the manufacturer of the product’s suitability for testing. The manufacturer should then contract directly with an accepted independent laboratory to perform the required tests and inspections.


(b) Upon completion of the required testing and inspections, the manufacturer must submit either a written request for type approval to the Commandant (CG-ENG-4), United States Coast Guard, 2703 Martin Luther King Jr. Avenue SE., Stop 7509, Washington, DC 20593-7509, or electronically submit a request to [email protected]. The request must indicate the name and address of the manufacturer, all product designations, and the address of all manufacturing facilities. The request must include a copy of the final fire test report and the production inspection procedures. From the information submitted, the Commandant determines whether or not the product is acceptable for type approval. If the product is determined to be acceptable, a type approval certificate valid for a 5-year period will be issued. If the product is not accepted, the manufacturer will be notified of the reasons why.


Subpart 164.120—Fire Retardant Resins for Lifeboats and Rescue Boats


Source:USCG-2010-0048, 76 FR 63012, Oct. 11, 2011, unless otherwise noted.

§ 164.120-1 Scope.

This subpart contains performance requirements, acceptance tests, and production testing and inspection requirements for fire retardant resins used in the construction of lifeboats approved under 46 CFR part 160, subpart 160.135 and rescue boats approved under 46 CFR part 160, subpart 160.156.


§ 164.120-3 Definitions.

In this subpart, the term:


Acceptance means certification by the Coast Guard that a component is suitable for use in the manufacture of Coast Guard-approved lifeboats and rescue boats.


Commandant means Commandant (CG-ENG-4), Attn: Lifesaving and Fire Safety Division, U.S. Coast Guard Stop 7509, 2703 Martin Luther King Jr. Avenue SE., Washington, DC 20593-7509.


[USCG-2010-0048, 76 FR 63012, Oct. 11, 2011, as amended by USCG-2013-0671, 78 FR 60162, Sept. 30, 2013]


§ 164.120-5 Incorporation by reference.

(a) Certain material is incorporated by reference into this part with the approval of the Director of the Federal Register under 5 U.S.C. 552(a) and 1 CFR part 51. To enforce any edition other than that specified in this section, the Coast Guard must publish notice of change in the Federal Register and the material must be available to the public. All approved material is available for inspection at Coast Guard Headquarters. Contact Commandant (CG-ENG-4), Attn: Lifesaving and Fire Safety Division, U.S. Coast Guard Stop 7509, 2703 Martin Luther King Jr. Avenue SE., Washington, DC 20593-7509. You may also inspect this material at the National Archives and Records Administration (NARA). For information on the availability of this material at NARA, call 202-741-6030 or go to http://www.archives.gov/federal_register/code_of_federal_regulations/ibr_locations.html. You may obtain copies of the material from the sources specified in the following paragraphs.


(b) American Society for Testing and Materials (ASTM), 100 Barr Harbor Drive, P.O. Box C700, West Conshohocken, PA, 19428-2959.


(1) ASTM D 543-06, Standard Practices for Evaluating the Resistance of Plastics to Chemical Reagents, (approved April 1, 2006), IBR approved for § 164.120-7 (“ASTM D 543”).


(2) ASTM D 570-98 (Reapproved 2005), Standard Test Method for Water Absorption of Plastics, (approved November 1, 2005), IBR approved for § 164.120-7 (“ASTM D 570”).


(3) ASTM D 638-08, Standard Test Method for Tensile Properties of Plastics, (approved April 1, 2008), IBR approved for § 164.120-7 (“ASTM D 638”).


(4) ASTM D 695-08, Standard Test Method for Compressive Properties of Rigid Plastics, (approved August 1, 2008), IBR approved for § 164.120-7 (“ASTM D 695”).


(5) ASTM D 790-07e1, Standard Test Methods for Flexural Properties of Unreinforced and Reinforced Plastics and Electrical Insulating Materials, (approved September 1, 2007), IBR approved for § 164.120-7 (“ASTM D 790”).


(6) ASTM D 792-08, Standard Test Methods for Density and Specific Gravity (Relative Density) of Plastics by Displacement, (approved June 15, 2008), IBR approved for § 164.120-7 (“ASTM D 792”).


(7) ASTM D 1045-08, Standard Test Methods of Sampling and Testing Plasticizers used in Plastics, (approved August 1, 2008), IBR approved for § 164.120-7 (“ASTM D 1045”).


(8) ASTM D 1824-95 (Reapproved 2002), Standard Test Method for Apparent Viscosity of Plastisols and Organosols at Low Shear Rates, (approved March 15, 1995), IBR approved for § 164.120-7 (“ASTM D 1824”).


(9) ASTM D 2471-99, Standard Test Method for Gel Time and Peak Exothermic Temperature of Reacting Thermosetting Resins, (approved November 10, 1999), IBR approved for § 164.120-7 (“ASTM D 2471”).


(10) ASTM D 2583-07, Standard Test Method for Indentation Hardness of Rigid Plastics by Means of a Barcol Impressor, (approved March 1, 2007), IBR approved for § 164.120-7 (“ASTM D 2583”).


(11) ASTM D 2584-08, Standard Test Method of Ignition Loss for Cured Reinforced Resins, (approved May 1, 2008), IBR approved for § 164.120-7 (“ASTM D 2584”).


(12) ASTM G 154-06, Standard Practice for Operating Fluorescent Light Apparatus for UV Exposure of Nonmetallic Materials, (approved June 5, 2006), IBR approved for § 164.120-7 (“ASTM G 154-06”).


(c) International Maritime Organization (IMO), Publications Section, 4 Albert Embankment, London SE1 7SR, United Kingdom, + 44 (0)20 7735 7611, http://www.imo.org/.


(1) MSC Circular 1006, Guidelines On Fire Test Procedures For Acceptance Of Fire-Retardant Materials For The Construction Of Lifeboats, (approved June 18, 2001), IBR approved for § 164.120-7 (“IMO MSC Circ. 1006”).


(2) [Reserved]


(d) International Organization for Standardization (ISO): ISO Central Secretariat [ISO Copyright Office], Case Postale 56, CH-1211 Geneve 20, Switzerland.


(1) ISO 62:2008(E), Plastics—Determination of water absorption, Third Edition (February 15, 2008), IBR approved for § 164.120-7 (“ISO 62”).


(2) ISO 175:1999(E), Plastics—Methods of test for the determination of the effects of immersion in liquid chemicals, Second Edition (May 1, 1999), IBR approved for § 164.120-7 (“ISO 175”).


(3) ISO 14125:1998(E), Fibre-reinforced plastic composites—Determination of flexural properties, First Edition (March 1, 1998), IBR approved for § 164.120-7 (“ISO 14125”).


(4) ISO 527-1:1993(E), Plastics—Determination of tensile properties, Part 1: General Principles, First Edition (June 15, 1993), IBR approved for § 164.120-7 (“ISO 527”).


(5) ISO 604:2002(E), Plastics—Determination of compressive properties, Third Edition (March 1, 2002), IBR approved for § 164.120-7 (“ISO 604”).


(6) ISO 1172:1996(E), Textile-glass-reinforced plastics—Prepregs, moulding compounds and laminates—Determination of the textile-glass and mineral-filler content—Calcination methods, Second Edition (December 15, 1996), IBR approved for § 164.120-7 (“ISO 1172”).


(7) ISO 1183-1:2004(E), Plastics—Methods for determining the density of non-cellular plastics—Part 1: Immersion method, liquid pyknometer method and titration method, First Edition (February 1, 2004), IBR approved for § 164.120-7 (“ISO 1183”).


(8) ISO 1675-1985(E), Plastics—Liquid resins—Determination of density by the pyknometer method, Second Edition (August 15, 1985), IBR approved for § 164.120-7 (“ISO 1675”).


(9) ISO 2039-2:1987(E), Plastics—Determination of hardness—Part 2: Rockwell hardness, Second Edition (July 15, 1987), IBR approved for § 164.120-7 (“ISO 2039-2”).


(10) ISO 2114:2000(E), Plastics (polyester resins) and paints and varnishes (binders)—Determination of partial acid value and total acid value, Third Edition (August 1, 2000), IBR approved for § 164.120-7 (“ISO 2114”).


(11) ISO 2535:2001(E), Plastics—Unsaturated-polyester resins—Measurement of gel time at ambient temperature, Third Edition (July 15, 2001), IBR approved for § 164.120-7 (“ISO 2535”).


(12) ISO 2555:1989(E), Plastics—Resins in the liquid state or as emulsions or dispersions—Determination of apparent viscosity by the Brookfield test method, Second Edition (February 1, 1989, Corrected and reprinted February 1, 1990), IBR approved for § 164.120-7 (“ISO 2555”).


(e) Military Specifications and Standards, Standardization Documents Order Desk, Building 4D, 700 Robbins Avenue, Philadelphia, PA 19111-5094, https://assist.daps.dla.mil/quicksearch/.


(1) MIL-R-7575C, Military Specification, Resin, Polyester, Low-Pressure Laminating, (June 29, 1966), IBR approved for § 164.120-7 (“MIL-R-7575C”).


(2) MIL-R-21607E(SH), Military Specification, Resins, Polyester, Low Pressure Laminating, Fire-Retardant, (May 25, 1990), IBR approved for § 164.120-7 (“MIL-R-21607E(SH)”).


(3) MIL-R-24719(SH), Military Specification, Resins, Vinyl Ester, Low Pressure Laminating, (May 4, 1989), IBR approved for § 164.120-7 (“MIL-R-24719(SH)”).


[USCG-2010-0048, 76 FR 63012, Oct. 11, 2011, as amended by USCG-2013-0671, 78 FR 60162, Sept. 30, 2013]


§ 164.120-7 Acceptance criteria.

(a) The laminating resin must pass the inspections and tests specified in this section. The inspections and tests required by this section, including weathering of samples, are the responsibility of the manufacturer and must be performed by an independent laboratory.


(1) Polyester resins. (i) The resin must meet the specifications of Grade A, Class O resin of MIL-R-7575C (incorporated by reference, see § 164.120-5 of this subpart) and meet the specifications conforming to Grade A (standard flame resistance) of MIL-R-21607E(SH) (incorporated by reference, see § 164.120-5 of this subpart).


(ii) MIL-R-21607E(SH) Grade B resins will be given consideration upon request.


(2) Vinyl ester resins. The resin must meet the specifications of Grade B (fire retardant) resin of MIL-R-24719(SH) (incorporated by reference, see § 164.120-5 of this subpart) and must be tested and meet the requirements of weathering and post-weathering mechanical testing as shown in Table 164.120-7 of this section. Samples for the weathering must be prepared in accordance with MIL-R-7575C paragraph 4.3.1.1.


(3) All other resins. Each resin formulation submitted for Coast Guard approval, other than those addressed in paragraphs (a)(1) and (2) of this section, must be tested and meet the requirements of Table 164.120-7 of this section.


(b) [Reserved]


Table 164.120-7—Alternative Test Method Standards for Laminating Resins for Use in Lifeboats, Rescue Boats, and Other Lifesaving Equipment
1

Property
Test methods
(c) Material Identification Tests
2
(1) Uncatalyzed Liquid Resin:
(i) Specific gravityISO 1675 or ASTM D 1045.
(ii) ViscosityISO 2555 or ASTM D 1824.
(iii) Acid numberISO 2114 or ASTM D 1045.
(2) Catalyzed Resin:
(i) Max gel timeISO 2535 or ASTM D 2471.
(ii) Peak exothermASTM D 2471.
(3) Cured Unfilled Resin:
(i) Barcol hardnessISO 2039-2 or ASTM D 2583.
(ii) Specific gravity/densityISO 1183 or ASTM D 792.

Property
Test method
Requirements
3
(d) Lengthwise Mechanical & Physical Properties of Glass Cloth Base Plastic Laminate
(Lengthwise direction of test specimens is parallel to the warp direction of glass fabric.)
(1) Tested Under Standard Conditions:
(i) Ultimate strength, flatwiseISO 14125 or ASTM D 790345 MPa (50,000 lb/in
2).
(ii) Initial modulus of elasticity, flatwiseISO 14125 or ASTM D 79018,616 MPa (2.7 × 10E6 lb/in
2).
(iii) Ultimate tensile strengthISO 527 or ASTM D 638278 MPa (40,000 lb/in
2).
(iv) Ultimate compressive strength, edgewiseISO 604 or ASTM D 695241 MPa (35,000 ln/in
2).
(v) Fire retardantMSC Circ. 1006Pass.
(vi) Water absorption, 24-hour immersionISO 62 or ASTM D 5700.5% max change in weight.
(vii) Barcol hardnessISO 2039-2 or ASTM D 258355.
(viii) Specific gravity/densityISO 1183 or ASTM D 792
(2).
(ix) Resin content, percentageISO 1172 or ASTM D 2584
(2).
(2) Tested Under Wet Conditions (Specimens must be immersed for 2 hours in boiling distilled water as per ASTM D 570 paragraph 7.5. The specimens must then be cooled in water at 23 °C and tested wet at standard conditions immediately after removal from the water.):
(i) Ultimate strength, flatwiseISO 14125 or ASTM D 790310 MPa (45,000 lb/in
2).
(ii) Initial modulus of elasticity, flatwiseISO 14125 or ASTM D 79017,237 MPa (2.5 × 10E6 lb/in
2).
(iii) Ultimate tensile strengthISO 527 or ASTM D 638278 MPa (40,000 lb/in
2).
(iv) Ultimate compressive strength, edgewiseISO 604 or ASTM D 695241 MPa (35,000 ln/in
2).
(3) Tested Under Elevated Temperature Conditions (Specimens must be exposed to 70 °C for 1 hour and tested at that temperature.):
(i) Ultimate strength, flatwiseISO 14125 or ASTM D 790276 MPa (40,000 lb/in
2).
(ii) Initial modulus of elasticity, flatwiseISO 14125 or ASTM D 79015,858 MPa (2.3 × 10E6 lb/in
2).
(4) Tested After Exposure to Liquid Chemicals (Standard test chemical reagents.)
(i) Change in mass & dimensionsISO 175 or ASTM D 5430.1% max.
(ii) Ultimate strengthISO 14125 or ASTM D 790
(2).
(5) Tested After Weathering (Specimens must be weathered by either: 1 year per MIL-R-7575C or 500-hour exposure per ASTM G154 Table X2.1 Cycle 1 or 3.):
(i) Ultimate strength, flatwiseISO 14125 or ASTM D 790310 MPa (45,000 lb/in
2).
(ii) Initial modulus of elasticity, flatwiseISO 14125 or ASTM D 79017,237 MPa (2.5 × 10E6 lb/in
2).
(iii) Fire retardantMSC Circ. 1006Pass.


1 Each standard in this table is incorporated by reference, see § 164.120-5 of this subpart.


2 There are no requirements for these properties, but the values must be determined and reported. Calculations for ultimate flexural strength after immersion in chemical fluids must be based on the dimensions of the specimens before immersion.


3 The specimens must show no cracking, crazing, softening, delamination, or any other visible deterioration after conditioning exposure or immersions.


§ 164.120-9 Procedure for acceptance.

(a) Fire retardant resin is not subject to formal approval, but will be accepted by the Coast Guard on the basis of this subpart for use in the manufacture of lifesaving equipment. Coast Guard acceptance of fire retardant resin for use in the manufacture of lifesaving equipment does not guarantee Coast Guard acceptance of the manufactured lifesaving equipment.


(b) Resin manufacturer requirements. The resin manufacturer must submit the test report, material data sheet, including instructions for use, and quality control procedures in accordance with 46 CFR 159.005-9.


(c) Independent laboratory requirements. The independent laboratory must perform each inspection and test required by § 164.120-7 of this subpart, and prepare a report in accordance with 46 CFR 159.005-11 and submit the report to the Commandant for acceptance.


§ 164.120-11 Production quality control requirements.

The resin manufacturer must institute a quality control procedure to ensure that all Coast Guard-accepted resin is produced to the same standard, and in the same manner as the tested resin accepted by the Commandant. The manufacturer’s quality control personnel must not work directly under the department or person responsible for either production or sales.


§ 164.120-13 Marking, labeling, and instructions for use.

(a) Marking and labeling. Each container for the resin must be permanently marked with at least the following information—


(1) Manufacturer’s name or trademark, batch number, date of manufacture, and date of expiration;


(2) Chemical type of the resin;


(3) Maximum usable storage life of the resin (uncatalyzed and catalyzed) and recommended storage conditions;


(4) Maximum allowable shelf life at various temperatures of impregnated fabric before curing; and


(5) Precautionary markings.


(b) Instructions for use must be included with each shipment of approved material and must include—


(1) Recommended mixing and impregnating procedures, including recommended types, percentages, and manner of utilization of catalysts, retardants, and fillers, as applicable;


(2) Range of time, temperature, and pressure cycles recommended to effect the cure for laminates; and


(3) Precautionary information on usage, storage, and handling.


§ 164.120-15 Procedure for acceptance of material change.

(a) Each change in material from the resin accepted under § 164.120-9 of this subpart must be accepted by the Commandant before being used in any production lifeboat or rescue boat. The manufacturer must submit any such change following the procedures set forth in § 164.120-9 of this subpart, but documentation on items that are unchanged from the resin accepted under § 164.120-9 of this subpart need not be resubmitted.


(b) Determinations of equivalence of materials will be made by the Commandant only.


Subpart 164.136—Fire Doors


Source:USCG-2012-0196, 81 FR 48286, July 22, 2016, unless otherwise noted.

§ 164.136-1 Scope.

This subpart prescribes requirements for approval of fire doors as required by the International Convention for the Safety of Life at Sea (SOLAS). Products approved under these requirements may be used where fire doors of the same class are required in domestic vessels.


§ 164.136-2 Incorporation by reference.

(a) Certain material is incorporated by reference into this subpart with the approval of the Director of the Federal Register under 5 U.S.C. 552(a) and 1 CFR part 51. All approved material is available for inspection at the U.S. Coast Guard, Office of Design and Engineering Standards (CG-ENG), 2703 Martin Luther King Jr. Avenue SE., Stop 7509, Washington, DC 20593-7509, and is available from the sources listed below. It is also available for inspection at the National Archives and Records Administration (NARA). For information on the availability of this material at NARA, call 202-741-6030 or go to http://www.archives.gov/federal_register/code_of_federal_regulations/ibr_locations.html.


(b) International Maritime Organization (IMO) Publishing, 4 Albert Embankment, London SE1 7SR, United Kingdom, +44 (0)20 7735 7611, http://www.imo.org.


(1) 2010 FTP Code, International Code for Application of Fire Test Procedures, 2010 (Resolution MSC.307(88)), 2012 Edition (“FTP Code”), IBR approved for § 164.136-3(a).


(2) [Reserved]


§ 164.136-3 Testing, marking, and inspection requirements.

(a) Fire doors submitted for type approval must be tested for non-combustibility under Annex 1, Part 5, and then tested for fire resistance under Annex 1, Part 3 of the FTP Code (incorporated by reference, see § 164.136-2). Adhesives used in the construction of fire doors need not be non-combustible, but they must be tested for low flame spread characteristics under Annex 1, Part 5 of the FTP Code and should be included in the approved door’s follow-up program.


(b) All testing and inspections required by this subpart must be performed by an independent laboratory accepted by the Coast Guard under subpart 159.010 of this chapter. A list of independent laboratories accepted as meeting subpart 159.010 of this chapter is available online at http://psix.uscg.mil/EQLabs/Default.aspx.


(c) The independent laboratory must perform an initial factory inspection to select the test specimens and establish the materials of construction, chemical make-up, dimensions, tolerances, and other related factors needed to confirm product consistency during follow-up production inspections.


(d) Production inspections must be performed by the independent laboratory in accordance with subpart 159.007 of this chapter at least annually to confirm that no changes have been made to the product that may adversely affect its fire performance as a fire door.


(e) The independent laboratory must prepare production inspection procedures and a report of the results of the fire testing program, and must furnish the manufacturer with three copies of each upon completion of the required testing.


(f) Materials approved under this subpart must be shipped in packaging that is clearly marked with the name of the manufacturer, product designation, date of manufacture, batch or lot number, and Coast Guard type approval number.


§ 164.136-4 Approval procedures.

(a) Manufacturers that desire type approval should submit a written notice to the Commandant (CG-ENG-4) describing the product and its intended uses. The Commandant will evaluate this information and notify the manufacturer of the product’s suitability for testing. The manufacturer should then contract directly with an accepted independent laboratory to perform the required tests and inspections.


(b) Upon completion of the required testing and inspections, the manufacturer must submit either a written request for type approval to the Commandant (CG-ENG-4), United States Coast Guard, 2703 Martin Luther King Jr. Avenue SE., Stop 7509, Washington, DC 20593-7509, or electronically submit a request to [email protected]. The request must indicate the name and address of the manufacturer, all product designations, and the address of all manufacturing facilities. The request must include a copy of the final fire test report and the production inspection procedures. From the information submitted, the Commandant determines whether or not the product is acceptable for type approval. If the product is determined to be acceptable, a type approval certificate valid for a 5-year period will be issued. If the product is not accepted, the manufacturer will be notified of the reasons why.


Subpart 164.137—Windows


Source:USCG-2012-0196, 81 FR 48287, July 22, 2016, unless otherwise noted.

§ 164.137-1 Scope.

This subpart prescribes requirements for approval of windows as required by the International Convention for the Safety of Life at Sea (SOLAS).


§ 164.137-2 Incorporation by reference.

(a) Certain material is incorporated by reference into this subpart with the approval of the Director of the Federal Register under 5 U.S.C. 552(a) and 1 CFR part 51. All approved material is available for inspection at the U.S. Coast Guard, Office of Design and Engineering Standards (CG-ENG), 2703 Martin Luther King Jr. Avenue SE., Stop 7509, Washington, DC 20593-7509, and is available from the sources listed below. It is also available for inspection at the National Archives and Records Administration (NARA). For information on the availability of this material at NARA, call 202-741-6030 or go to http://www.archives.gov/federal_register/code_of_federal_regulations/ibr_locations.html.


(b) International Maritime Organization (IMO) Publishing, 4 Albert Embankment, London SE1 7SR, United Kingdom, +44 (0)20 7735 7611, http://www.imo.org.


(1) 2010 FTP Code, International Code for Application of Fire Test Procedures, 2010 (Resolution MSC.307(88)), 2012 Edition (“FTP Code”), IBR approved for § 164.137-3(a).


(2) Resolution A.754(18), Recommendation on Fire Resistance Tests for “A”, “B” and “F” Class Divisions, adopted 4 November 1993 (“IMO Resolution A.754(18)”), IBR approved for § 164.137-3(a).


§ 164.137-3 Testing, marking, and inspection requirements.

(a) Windows submitted for type approval must be tested for fire resistance under Annex 1, Part 3 of the FTP Code (incorporated by reference, see § 164.137-2). Windows must also meet the thermal radiation test supplement to fire resistance, as outlined in Appendix 1 of Part 3 of the FTP Code, and the hose stream test of paragraph 5 of Appendix A.1 of IMO Resolution A.754(18) (incorporated by reference, see § 164.137-2).


(b) All testing and inspections required by this subpart must be performed by an independent laboratory accepted by the Coast Guard under subpart 159.010 of this chapter. A list of independent laboratories accepted as meeting subpart 159.010 of this chapter is available online at http://psix.uscg.mil/EQLabs/Default.aspx.


(c) The independent laboratory must perform an initial factory inspection to select the test specimens and establish the materials of construction, chemical make-up, dimensions, tolerances, and other related factors needed to confirm product consistency during follow-up production inspections.


(d) Production inspections must be performed by the independent laboratory in accordance with subpart 159.007 of this chapter at least annually to confirm that no changes have been made to the product that may adversely affect its fire performance as a window.


(e) The independent laboratory must prepare production inspection procedures and a report of the results of the fire testing program, and must furnish the manufacturer with three copies of each upon completion of the required testing.


(f) Materials approved under this subpart must be shipped in packaging that is clearly marked with the name of the manufacturer, product designation, date of manufacture, batch or lot number, and Coast Guard type approval number.


§ 164.137-4 Approval procedures.

(a) Manufacturers that desire type approval should submit a written notice to the Commandant (CG-ENG-4) describing the product and its intended uses. The Commandant will evaluate this information and notify the manufacturer of the product’s suitability for testing. The manufacturer should then contract directly with an accepted independent laboratory to perform the required tests and inspections.


(b) Upon completion of the required testing and inspections, the manufacturer must submit either a written request for type approval to the Commandant (CG-ENG-4), United States Coast Guard, 2703 Martin Luther King Jr. Avenue SE., Stop 7509, Washington, DC 20593-7509, or electronically submit a request to [email protected]. The request must indicate the name and address of the manufacturer, all product designations, and the address of all manufacturing facilities. The request must include a copy of the final fire test report and the production inspection procedures. From the information submitted, the Commandant determines whether or not the product is acceptable for type approval. If the product is determined to be acceptable, a type approval certificate valid for a 5-year period will be issued. If the product is not accepted, the manufacturer will be notified of the reasons why.


Subpart 164.138—Fire Stops (Penetration Seals)


Source:USCG-2012-0196, 81 FR 48288, July 22, 2016, unless otherwise noted.

§ 164.138-1 Scope.

This subpart prescribes requirements for approval of fire stops (penetration seals) as required by the International Convention for the Safety of Life at Sea (SOLAS).


§ 164.138-2 Incorporation by reference.

(a) Certain material is incorporated by reference into this subpart with the approval of the Director of the Federal Register under 5 U.S.C. 552(a) and 1 CFR part 51. All approved material is available for inspection at the U.S. Coast Guard, Office of Design and Engineering Standards (CG-ENG), 2703 Martin Luther King Jr. Avenue SE., Stop 7509, Washington, DC 20593-7509, and is available from the sources listed below. It is also available for inspection at the National Archives and Records Administration (NARA). For information on the availability of this material at NARA, call 202-741-6030 or go to http://www.archives.gov/federal_register/code_of_federal_regulations/ibr_locations.html.


(b) International Maritime Organization (IMO) Publishing, 4 Albert Embankment, London SE1 7SR, United Kingdom, +44 (0)20 7735 7611, http://www.imo.org.


(1) 2010 FTP Code, International Code for Application of Fire Test Procedures, 2010 (Resolution MSC.307(88)), 2012 Edition (“FTP Code”), IBR approved for § 164.138-3(a).


(2) Resolution A.754(18), Recommendation on Fire Resistance Tests for “A”, “B” and “F” Class Divisions, adopted 4 November 1993 (“IMO Resolution A. 754(18)”), IBR approved for § 164.138-3(a).


§ 164.138-3 Testing, marking, and inspection requirements.

(a) Fire stops (penetration seals) submitted for type approval must be tested for fire resistance under Annex 1, Part 3 of the FTP Code (incorporated by reference, see § 164.138-2). Such devices must also be tested in accordance with Appendices A.III and A.IV of IMO Resolution A.754(18) (incorporated by reference, see § 164.138-2).


(b) All testing and inspections required by this subpart must be performed by an independent laboratory accepted by the Coast Guard under subpart 159.010 of this chapter. A list of independent laboratories accepted as meeting subpart 159.010 of this chapter is available online at http://psix.uscg.mil/EQLabs/Default.aspx.


(c) The independent laboratory must perform an initial factory inspection to select the test specimens and establish the materials of construction, chemical make-up, dimensions, tolerances, and other related factors needed to confirm product consistency during follow-up production inspections.


(d) Production inspections must be performed by the independent laboratory in accordance with subpart 159.007 of this chapter at least annually to confirm that no changes have been made to the product that may adversely affect its fire performance as a fire stop.


(e) The independent laboratory must prepare production inspection procedures and a report of the results of the fire testing program, and must furnish the manufacturer with three copies of each upon completion of the required testing.


(f) Materials approved under this subpart must be shipped in packaging that is clearly marked with the name of the manufacturer, product designation, date of manufacture, batch or lot number, and Coast Guard type approval number.


§ 164.138-4 Approval procedures.

(a) Manufacturers that desire type approval should submit a written notice to the Commandant (CG-ENG-4) describing the product and its intended uses. The Commandant will evaluate this information and notify the manufacturer of the product’s suitability for testing. The manufacturer should then contract directly with an accepted independent laboratory to perform the required tests and inspections.


(b) Upon completion of the required testing and inspections, the manufacturer must submit either a written request for type approval to the Commandant (CG-ENG-4), United States Coast Guard, 2703 Martin Luther King Jr. Avenue SE., Stop 7509, Washington, DC 20593-7509, or electronically submit a request to [email protected]. The request must indicate the name and address of the manufacturer, all product designations, and the address of all manufacturing facilities. The request must include a copy of the final fire test report and the production inspection procedures. From the information submitted, the Commandant determines whether or not the product is acceptable for type approval. If the product is determined to be acceptable, a type approval certificate valid for a 5-year period will be issued. If the product is not accepted, the manufacturer will be notified of the reasons why.


Subpart 164.139-Dampers


Source:USCG-2012-0196, 81 FR 48289, July 22, 2016, unless otherwise noted.

§ 164.139-1 Scope.

This subpart prescribes requirements for approval of fire dampers as required by the International Convention for the Safety of Life at Sea (SOLAS).


§ 164.139-2 Incorporation by reference.

(a) Certain material is incorporated by reference into this subpart with the approval of the Director of the Federal Register under 5 U.S.C. 552(a) and 1 CFR part 51. All approved material is available for inspection at the U.S. Coast Guard, Office of Design and Engineering Standards (CG-ENG), 2703 Martin Luther King Jr. Avenue SE., Stop 7509, Washington, DC 20593-7509, and is available from the sources listed below. It is also available for inspection at the National Archives and Records Administration (NARA). For information on the availability of this material at NARA, call 202-741-6030 or go to http://www.archives.gov/federal_register/code_of_federal_regulations/ibr_locations.html.


(b) International Maritime Organization (IMO) Publishing, 4 Albert Embankment, London SE1 7SR, United Kingdom, +44 (0)20 7735 7611, http://www.imo.org.


(1) 2010 FTP Code, International Code for the Application of Fire Test Procedures, 2010 (Resolution MSC.307(88)), 2012 Edition (“FTP Code”), IBR approved for § 164.139-3(a).


(2) Resolution A.754(18), Recommendation on Fire Resistance Tests for “A”, “B” and “F” Class Divisions, adopted 4 November 1993 (“IMO Resolution A.754(18)”), IBR approved for § 164.139-3(a).


§ 164.139-3 Testing, marking, and inspection requirements.

(a) Automatic fire dampers that are installed in A-class divisions that are submitted for type approval must be tested for fire resistance under Annex 1, Part 3 of the FTP Code (incorporated by reference, see § 164.139-2). Such devices must also be tested in accordance with Appendix A-II of IMO Resolution A.754(18) (incorporated by reference, see § 164.139-2).


(b) All testing and inspections required by this subpart must be performed by an independent laboratory accepted by the Coast Guard under subpart 159.010 of this chapter. A list of independent laboratories accepted as meeting subpart 159.010 of this chapter is available online at http://psix.uscg.mil/EQLabs/Default.aspx.


(c) The independent laboratory must perform an initial factory inspection to select the test specimens and establish the materials of construction, chemical make-up, dimensions, tolerances and other related factors needed to confirm product consistency during follow-up production inspections.


(d) Production inspections must be performed by the independent laboratory in accordance with subpart 159.007 of this chapter at least annually to confirm that no changes have been made to the product that may adversely affect its fire performance as a fire damper.


(e) The independent laboratory must prepare production inspection procedures and a report of the results of the fire testing program, and shall furnish the manufacturer with three copies of each upon completion of the required testing.


(f) Materials approved under this subpart must be shipped in packaging that is clearly marked with the name of the manufacturer, product designation, date of manufacture, batch or lot number, and Coast Guard type approval number.


§ 164.139-4 Approval procedures.

(a) Manufacturers that desire type approval should submit a written notice to the Commandant (CG-ENG-4) describing the product and its intended uses. The Commandant will evaluate this information and notify the manufacturer of the product’s suitability for testing. The manufacturer should then contract directly with an accepted independent laboratory to perform the required tests and inspections.


(b) Upon completion of the required testing and inspections, the manufacturer must submit either a written request for type approval to the Commandant (CG-ENG-4), United States Coast Guard, 2703 Martin Luther King Jr. Avenue SE., Stop 7509, Washington, DC 20593-7509, or electronically submit a request to [email protected]. The request must indicate the name and address of the manufacturer, all product designations, and the address of all manufacturing facilities. The request must include a copy of the final fire test report and the production inspection procedures. From the information submitted, the Commandant determines whether or not the product is acceptable for type approval. If the product is determined to be acceptable, a type approval certificate valid for a 5-year period will be issued. If the product is not accepted, the manufacturer will be notified of the reasons why.


Subpart 164.141—Plastic Pipes


Source:USCG-2012-0196, 81 FR 48289, July 22, 2016, unless otherwise noted.

§ 164.141-1 Scope.

This subpart prescribes requirements for approval of plastic piping systems. Plastic piping systems include the pipe, fittings, system joints, method of joining, and any internal or external liners, coverings, and coatings required to comply with the performance criteria of this subpart.


§ 164.141-2 Incorporation by reference.

(a) Certain material is incorporated by reference into this subpart with the approval of the Director of the Federal Register under 5 U.S.C. 552(a) and 1 CFR part 51. All approved material is available for inspection at the U.S. Coast Guard, Office of Design and Engineering Standards (CG-ENG), 2703 Martin Luther King Jr. Avenue SE., Stop 7509, Washington, DC 20593-7509, and is available from the sources listed below. It is also available for inspection at the National Archives and Records Administration (NARA). For information on the availability of this material at NARA, call 202-741-6030 or go to http://www.archives.gov/federal_register/code_of_federal_regulations/ibr_locations.html.


(b) International Maritime Organization (IMO) Publishing, 4 Albert Embankment, London SE1 7SR, United Kingdom, +44 (0)20 7735 7611, http://www.imo.org.


(1) 2010 FTP Code, International Code for Application of Fire Test Procedures, 2010 (Resolution MSC.307(88)), 2012 Edition (“FTP Code”), IBR approved for § 164.141-3(c).


(2) Resolution A.653(16), Recommendation on Improved Fire Test Procedures for Surface Flammability of Bulkhead, Ceiling and Deck Finish Materials, adopted on 19 October 1989 (“IMO Resolution A.653(16)”), IBR approved for § 164.141-3(a).


(3) Resolution A.753(18), Guidelines for the Application of Plastic Pipe on Ships, adopted on 4 November 1993 (“IMO ResolutionA.753(18)”), IBR approved for § 164.141-3(a) and (b).


(4) Resolution MSC.313(88), Amendments to the Guidelines for the Application of Plastic Pipes on Ships, (“IMO Resolution MSC.313(88)”), adopted 26 November 2010, IBR approved for § 164.141-3(a) and (b).


§ 164.141-3 Testing, marking, and inspection requirements.

(a) All plastic piping submitted for approval must meet the flame spread requirements of IMO Resolution A.653(16) as modified for pipes by IMO Resolution A.753(18) and IMO Resolution MSC.313(88) (all incorporated by reference, see § 164.141-2) except that:


(1) The test specimens need not be wrapped in aluminum foil; and


(2) Testing need not be conducted on every pipe size. Testing may be conducted on piping sizes with the maximum and minimum wall thickness intended to be approved. This will qualify all piping sizes within the tested range.


(b) In order to receive approval for fire endurance, pipe must be tested as indicated in IMO Resolution A.753(18) and IMO Resolution MSC.313(88). When satisfying the requirements for L1 or L2 service, the pipe will be approved for use in lesser service grades. The approval of piping systems of sizes different than those tested will be allowed as provided for in Table 164.141(a) of this subpart.


Table 164.141(a)—Approval of Piping Systems of Sizes Different Than Tested

Size * tested, inches
Minimum size * approved
Maximum size *

approved, inches
0 to ≤2Size TestedSize Tested.
>2 to ≤6Size Tested≤6.
>6 to ≤12Size Tested≤12.
>12 to ≤24Size Tested≤24.
>24 to ≤36Size Tested≤36.
>36 to ≤48Size Tested≤48.

* Nominal outside diameter


(c) To be approved for smoke and toxicity requirements, piping systems must meet the requirements of Annex 1, Part 2 of the FTP Code (incorporated by reference, see § 164.141-2) with the following modifications:


(1) Plastic piping meeting paragraph 2.2 of Annex 2 of the FTP Code as having very low flame spread when tested to Part 5 are deemed to meet the smoke and toxicity requirements without testing to Part 2.


(2) Testing need only be conducted on piping sizes with the maximum and minimum wall thicknesses intended to be approved.


(3) The test sample should be fabricated by cutting pipes lengthwise into individual sections and then assembling the sections into a test sample as representative as possible of a flat surface. All cuts should be made normal to the pipe wall.


(4) The number of sections that must be assembled together to form a square test sample with sides measuring 3 inches, should be that which corresponds to the nearest integral number of sections which will result in a test sample with an equivalent linearized surface width between 3 and 3
1/2 inches. The surface width is defined as the measured sum of the outer circumference of the assembled pipe sections normal to the lengthwise sections.


(5) The test samples should be mounted on calcium silicate board and held in place by the edges of the test frame and, if necessary, by wire. There should be no gaps between individual sections and the samples should be constructed so that the edges of two adjacent sections coincide with the centerline of the test holder.


(6) The space between the concave unexposed surface of the test sample and the surface of the calcium silicate backing should be left void.


(7) The void space between the top of the exposed test surface and the bottom edge of the sample holder frame should be filled with a high temperature insulating wool where the pipe extends under the frame.


(8) When the pipes are to include fireproofing or coatings, the composite structure consisting of the segmented pipe wall and fireproofing shall be tested and the thickness of the fireproofing should be the minimum thickness specified for the intended usage.


(9) Test samples should be oriented in the apparatus such that the pilot burner flame will be normal to the lengthwise piping sections.


(d) Where required to be approved, piping systems must comply with the non-metallic materials requirements in 46 CFR 56.60-25(a)(1).


(e) All testing and inspections required by this subpart, except as allowed by paragraph (b) of this section, must be performed by an independent laboratory accepted by the Coast Guard under subpart 159.010 of this chapter. A list of independent laboratories accepted as meeting subpart 159.010 of this chapter is available online at http://psix.uscg.mil/EQLabs/Default.aspx.


(f) The independent laboratory must perform an initial factory inspection to select the test specimens and establish the materials of construction, chemical make-up, dimensions, tolerances, and other related factors needed to confirm product consistency during follow-up production inspections.


(g) Production inspections must be performed by the independent laboratory in accordance with subpart 159.007 of this chapter at least annually to confirm that no changes have been made to the product that may adversely affect its fire performance as plastic piping.


(h) The independent laboratory must prepare production inspection procedures and a report of the results of the fire testing program, and must furnish the manufacturer with three copies of each upon completion of the required testing.


(i) Materials approved under this subpart must be shipped in packaging that is clearly marked with the name of the manufacturer, product designation, date of manufacture, batch or lot number, and Coast Guard type approval number.


§ 164.141-4 Approval procedures.

(a) Manufacturers that desire type approval should submit a written notice to the Commandant (CG-ENG-4) describing the product and its intended uses. The Commandant will evaluate this information and notify the manufacturer of the product’s suitability for testing. The manufacturer should then contract directly with an accepted independent laboratory to perform the required tests and inspections.


(b) Upon completion of the required testing and inspections, the manufacturer must submit either a written request for type approval to the Commandant (CG-ENG-4), United States Coast Guard, 2703 Martin Luther King Jr. Avenue SE., Stop 7509, Washington, DC 20593-7509, or electronically submit a request to [email protected]. The request must indicate the name and address of the manufacturer, all product designations, and the address of all manufacturing facilities. The request must include a copy of the final fire test report and the production inspection procedures. From the information submitted, the Commandant determines whether or not the product is acceptable for type approval. If the product is determined to be acceptable, a type approval certificate valid for a 5-year period will be issued. If the product is not accepted, the manufacturer will be notified of the reasons why.


Subpart 164.142—Bedding Components


Source:USCG-2012-0196, 81 FR 48291, July 22, 2016, unless otherwise noted.

§ 164.142-1 Scope.

This subpart prescribes requirements for approval of bedding components as required by the International Convention for the Safety of Life at Sea (SOLAS).


§ 164.142-2 Incorporation by reference.

(a) Certain material is incorporated by reference into this subpart with the approval of the Director of the Federal Register under 5 U.S.C. 552(a) and 1 CFR part 51. All approved material is available for inspection at the U.S. Coast Guard, Office of Design and Engineering Standards (CG-ENG), 2703 Martin Luther King Jr. Avenue SE., Stop 7509, Washington, DC 20593-7509, and is available from the sources listed below. It is also available for inspection at the National Archives and Records Administration (NARA). For information on the availability of this material at NARA, call 202-741-6030 or go to http://www.archives.gov/federal_register/code_of_federal_regulations/ibr_locations.html.


(b) International Maritime Organization (IMO) Publishing, 4 Albert Embankment, London SE1 7SR, United Kingdom, +44 (0)20 7735 7611, http://www.imo.org.


(1) 2010 FTP Code, International Code for Application of Fire Test Procedures, 2010 (Resolution MSC.307(88)), 2012 Edition (“FTP Code”), IBR approved for § 164.142-3(a).


(2) [Reserved]


§ 164.142-3 Testing, marking, and inspection requirements.

(a) Bedding components that are submitted for type approval must be tested for qualities of resistance to the ignition and propagation of flame of Annex 1, Part 9 of the FTP Code (incorporated by reference, see § 164.142-2).


(b) All testing and inspections required by this subpart must be performed by an independent laboratory accepted by the Coast Guard under subpart 159.010 of this chapter. A list of independent laboratories accepted as meeting subpart 159.010 of this chapter is available online at http://psix.uscg.mil/EQLabs/Default.aspx.


(c) The independent laboratory must perform an initial factory inspection to select the test specimens and establish the materials of construction, chemical make-up, dimensions, tolerances, and other related factors needed to confirm product consistency during follow-up production inspections.


(d) Production inspections must be performed by the independent laboratory in accordance with subpart 159.007 of this chapter at least annually to confirm that no changes have been made to the product that may adversely affect its fire performance as a bedding component.


(e) The independent laboratory must prepare production inspection procedures and a report of the results of the fire testing program, and must furnish the manufacturer with three copies of each upon completion of the required testing.


(f) Materials approved under this subpart must be shipped in packaging that is clearly marked with the name of the manufacturer, product designation, date of manufacture, batch or lot number, and Coast Guard type approval number.


§ 164.142-4 Approval procedures.

(a) Manufacturers that desire type approval should submit a written notice to the Commandant (CG-ENG-4) describing the product and its intended uses. The Commandant will evaluate this information and notify the manufacturer of the product’s suitability for testing. The manufacturer should then contract directly with an accepted independent laboratory to perform the required tests and inspections.


(b) Upon completion of the required testing and inspections, the manufacturer must submit either a written request for type approval to the Commandant (CG-ENG-4), United States Coast Guard, 2703 Martin Luther King Jr. Avenue SE., Stop 7509, Washington, DC 20593-7509, or electronically submit a request to [email protected]. The request must indicate the name and address of the manufacturer, all product designations, and the address of all manufacturing facilities. The request must include a copy of the final fire test report and the production inspection procedures. From the information submitted, the Commandant determines whether or not the product is acceptable for type approval. If the product is determined to be acceptable, a type approval certificate valid for a 5-year period will be issued. If the product is not accepted, the manufacturer will be notified of the reasons why.


Subpart 164.144—Upholstered Furniture


Source:USCG-2012-0196, 81 FR 48291, July 22, 2016, unless otherwise noted.

§ 164.144-1 Scope.

This subpart prescribes requirements for approval of upholstered furniture as required by the International Convention for the Safety of Life at Sea (SOLAS).


§ 164.144-2 Incorporation by reference.

(a) Certain material is incorporated by reference into this subpart with the approval of the Director of the Federal Register under 5 U.S.C. 552(a) and 1 CFR part 51. All approved material is available for inspection at the U.S. Coast Guard, Office of Design and Engineering Standards (CG-ENG), 2703 Martin Luther King Jr. Avenue SE., Stop 7509, Washington, DC 20593-7509, and is available from the sources listed below. It is also available for inspection at the National Archives and Records Administration (NARA). For information on the availability of this material at NARA, call 202-741-6030 or go to http://www.archives.gov/federal_register/code_of_federal_regulations/ibr_locations.html.


(b) International Maritime Organization (IMO) Publishing, 4 Albert Embankment, London SE1 7SR, United Kingdom, +44 (0)20 7735 7611, http://www.imo.org.


(1) 2010 FTP Code, International Code for Application of Fire Test Procedures, 2010 (Resolution MSC.307(88)), 2012 Edition (“FTP Code”), IBR approved for § 164.144-3(a).


(2) [Reserved]


§ 164.144-3 Testing, marking, and inspection requirements.

(a) Upholstered furniture that is submitted for type approval must be tested for qualities of resistance to the ignition and propagation of flame of Annex 1, Part 8 of the FTP Code (incorporated by reference, see § 164.144-2).


(b) All testing and inspections required by this subpart must be performed by an independent laboratory accepted by the Coast Guard under subpart 159.010 of this chapter. A list of independent laboratories accepted as meeting subpart 159.010 of this chapter is available online at http://psix.uscg.mil/EQLabs/Default.aspx.


(c) The independent laboratory must perform an initial factory inspection to select the test specimens and establish the materials of construction, chemical make-up, dimensions, tolerances, and other related factors needed to confirm product consistency during follow-up production inspections.


(d) Production inspections must be performed by the independent laboratory in accordance with subpart 159.007 of this chapter at least annually to confirm that no changes have been made to the product that may adversely affect its fire performance as upholstered furniture.


(e) The independent laboratory must prepare production inspection procedures and a report of the results of the fire testing program, and must furnish the manufacturer with three copies of each upon completion of the required testing.


(f) Materials approved under this subpart must be shipped in packaging that is clearly marked with the name of the manufacturer, product designation, date of manufacture, batch or lot number, and Coast Guard type approval number.


§ 164.144-4 Approval procedures.

(a) Manufacturers that desire type approval should submit a written notice to the Commandant (CG-ENG-4) describing the product and its intended uses. The Commandant will evaluate this information and notify the manufacturer of the product’s suitability for testing. The manufacturer should then contract directly with an accepted independent laboratory to perform the required tests and inspections.


(b) Upon completion of the required testing and inspections, the manufacturer must submit either a written request for type approval to the Commandant (CG-ENG-4), United States Coast Guard, 2703 Martin Luther King Jr. Avenue SE., Stop 7509, Washington, DC 20593-7509, or electronically submit a request to [email protected]. The request must indicate the name and address of the manufacturer, all product designations, and the address of all manufacturing facilities. The request must include a copy of the final fire test report and the production inspection procedures. From the information submitted, the Commandant determines whether or not the product is acceptable for type approval. If the product is determined to be acceptable, a type approval certificate valid for a 5-year period will be issued. If the product is not accepted, the manufacturer will be notified of the reasons why.


Subpart 164.146—Fire Door Control System (SOLAS)


Source:USCG-2012-0196, 81 FR 48292, July 22, 2016, unless otherwise noted.

§ 164.146-1 Scope.

This subpart prescribes requirements for approval of fire door control systems as required by the International Convention for the Safety of Life at Sea (SOLAS).


§ 164.146-2 Incorporation by reference.

(a) Certain material is incorporated by reference into this subpart with the approval of the Director of the Federal Register under 5 U.S.C. 552(a) and 1 CFR part 51. All approved material is available for inspection at the U.S. Coast Guard, Office of Design and Engineering Standards (CG-ENG), 2703 Martin Luther King Jr. Avenue SE., Stop 7509, Washington, DC 20593-7509, and is available from the sources listed below. It is also available for inspection at the National Archives and Records Administration (NARA). For information on the availability of this material at NARA, call 202-741-6030 or go to http://www.archives.gov/federal_register/code_of_federal_regulations/ibr_locations.html.


(b) International Maritime Organization (IMO) Publishing, 4 Albert Embankment, London SE1 7SR, United Kingdom, +44 (0)20 7735 7611, http://www.imo.org.


(1) 2010 FTP Code, International Code for Application of Fire Test Procedures, 2010 (Resolution MSC.307(88)), 2012 Edition (“FTP Code”), IBR approved for § 164.146-3(a).


(2) [Reserved]


§ 164.146-3 Testing, marking, and inspection requirements.

(a) A fire door control system that is submitted for type approval must be tested in accordance with Annex 1, Part 4 of the FTP Code (incorporated by reference, see § 164.146-2).


(b) All testing and inspections required by this subpart must be performed by an independent laboratory accepted by the Coast Guard under subpart 159.010 of this chapter. A list of independent laboratories accepted as meeting subpart 159.010 of this chapter is available online at http://psix.uscg.mil/EQLabs/Default.aspx.


(c) The independent laboratory must perform an initial factory inspection to select the test specimens and establish the materials of construction, chemical make-up, dimensions, tolerances, and other related factors needed to confirm product consistency during follow-up production inspections.


(d) Production inspections must be performed by the independent laboratory in accordance with subpart 159.007 of this chapter at least annually to confirm that no changes have been made to the product that may adversely affect its fire performance as a fire door control system.


(e) The independent laboratory must prepare production inspection procedures and a report of the results of the fire testing program, and must furnish the manufacturer with three copies of each upon completion of the required testing.


(f) Materials approved under this subpart must be shipped in packaging that is clearly marked with the name of the manufacturer, product designation, date of manufacture, batch or lot number, and Coast Guard type approval number.


§ 164.146-4 Approval procedures.

(a) Manufacturers that desire type approval should submit a written notice to the Commandant (CG-ENG-4) describing the product and its intended uses. The Commandant will evaluate this information and notify the manufacturer of the product’s suitability for testing. The manufacturer should then contract directly with an accepted independent laboratory to perform the required tests and inspections.


(b) Upon completion of the required testing and inspections, the manufacturer must submit either a written request for type approval to the Commandant (CG-ENG-4), United States Coast Guard, 2703 Martin Luther King Jr. Avenue SE., Stop 7509, Washington, DC 20593-7509, or electronically submit a request to [email protected]. The request must indicate the name and address of the manufacturer, all product designations, and the address of all manufacturing facilities. The request must include a copy of the final fire test report and the production inspection procedures. From the information submitted, the Commandant determines whether or not the product is acceptable for type approval. If the product is determined to be acceptable, a type approval certificate valid for a 5-year period will be issued. If the product is not accepted, the manufacturer will be notified of the reasons why.


Subpart 164.201—Fire-resisting Materials for High-speed Craft


Source:USCG-2012-0196, 81 FR 48293, July 22, 2016, unless otherwise noted.

§ 164.201-1 Scope.

This subpart prescribes requirements for approval of fire-resisting materials for high-speed craft as required by the International Code of Safety for High Speed Craft (HSC Code).


§ 164.201-2 Incorporation by reference.

(a) Certain material is incorporated by reference into this subpart with the approval of the Director of the Federal Register under 5 U.S.C. 552(a) and 1 CFR part 51. All approved material is available for inspection at the U.S. Coast Guard, Office of Design and Engineering Standards (CG-ENG), 2703 Martin Luther King Jr. Avenue SE., Stop 7509, Washington, DC 20593-7509, and is available from the sources listed below. It is also available for inspection at the National Archives and Records Administration (NARA). For information on the availability of this material at NARA, call 202-741-6030 or go to http://www.archives.gov/federal_register/code_of_federal_regulations/ibr_locations.html.


(b) International Maritime Organization (IMO) Publishing, 4 Albert Embankment, London SE1 7SR, United Kingdom, +44 (0)20 7735 7611, http://www.imo.org.


(1) 2010 FTP Code, International Code for Application of Fire Test Procedures, 2010 (Resolution MSC.307(88)), 2012 Edition (“FTP Code”), IBR approved for § 164.201-3(a).


(2) [Reserved]


§ 164.201-3 Testing, marking, and inspection requirements.

(a) Fire-resisting materials for high-speed craft that is submitted for type approval must be tested in accordance with Annex 1, Part 10 of the FTP Code (incorporated by reference, see § 164.201-2).


(b) All testing and inspections required by this subpart must be performed by an independent laboratory accepted by the Coast Guard under subpart 159.010 of this chapter. A list of independent laboratories accepted as meeting subpart 159.010 of this chapter is available online at http://psix.uscg.mil/EQLabs/Default.aspx.


(c) The independent laboratory must perform an initial factory inspection to select the test specimens and establish the materials of construction, chemical make-up, dimensions, tolerances, and other related factors needed to confirm product consistency during follow-up production inspections.


(d) Production inspections must be performed by the independent laboratory in accordance with subpart 159.007 of this chapter at least annually to confirm that no changes have been made to the product that may adversely affect its fire performance as a fire resisting material for high speed craft.


(e) The independent laboratory must prepare production inspection procedures and a report of the results of the fire-testing program, and must furnish the manufacturer with three copies of each upon completion of the required testing.


(f) Materials approved under this subpart must be shipped in packaging that is clearly marked with the name of the manufacturer, product designation, date of manufacture, batch or lot number, and Coast Guard type approval number.


§ 164.201-4 Approval procedures.

(a) Manufacturers that desire type approval should submit a written notice to the Commandant (CG-ENG-4) describing the product and its intended uses. The Commandant will evaluate this information and notify the manufacturer of the product’s suitability for testing. The manufacturer should then contract directly with an accepted independent laboratory to perform the required tests and inspections.


(b) Upon completion of the required testing and inspections, the manufacturer must submit either a written request for type approval to the Commandant (CG-ENG-4), United States Coast Guard, 2703 Martin Luther King Jr. Avenue SE., Stop 7509, Washington, DC 20593-7509, or electronically submit a request to [email protected]. The request must indicate the name and address of the manufacturer, all product designations, and the address of all manufacturing facilities. The request must include a copy of the final fire test report and the production inspection procedures. From the information submitted, the Commandant determines whether or not the product is acceptable for type approval. If the product is determined to be acceptable, a type approval certificate valid for a 5-year period will be issued. If the product is not accepted, the manufacturer will be notified of the reasons why.


Subpart 164.207—Fire-resisting Divisions for High-speed Craft


Source:USCG-2012-0196, 81 FR 48293, July 22, 2016, unless otherwise noted.

§ 164.207-1 Scope.

This subpart prescribes requirements for approval of fire-resisting divisions for high-speed craft as required by the International Code of Safety for High-Speed Craft (HSC Code).


§ 164.207-2 Incorporation by reference.

(a) Certain material is incorporated by reference into this subpart with the approval of the Director of the Federal Register under 5 U.S.C. 552(a) and 1 CFR part 51. All approved material is available for inspection at the U.S. Coast Guard, Office of Design and Engineering Standards (CG-ENG), 2703 Martin Luther King Jr. Avenue SE., Stop 7509, Washington, DC 20593-7509, and is available from the sources listed below. It is also available for inspection at the National Archives and Records Administration (NARA). For information on the availability of this material at NARA, call 202-741-6030 or go to http://www.archives.gov/federal_register/code_of_federal_regulations/ibr_locations.html.


(b) International Maritime Organization (IMO) Publishing, 4 Albert Embankment, London SE1 7SR, United Kingdom, +44 (0)20 7735 7611, http://www.imo.org.


(1) 2010 FTP Code, International Code for Application of Fire Test Procedures, 2010 (Resolution MSC.307(88)), 2012 Edition (“FTP Code”), IBR approved for § 164.207-3(a).


(2) [Reserved]


§ 164.207-3 Testing, marking, and inspection requirements.

(a) Fire-resisting divisions for high-speed craft that are submitted for type approval must be tested in accordance with Annex 1, Part 11 of the FTP Code (incorporated by reference, see § 164.207-2).


(b) All testing and inspections required by this subpart must be performed by an independent laboratory accepted by the Coast Guard under subpart 159.010 of this chapter. A list of independent laboratories accepted as meeting subpart 159.010 of this chapter is available online at http://psix.uscg.mil/EQLabs/Default.aspx.


(c) The independent laboratory must perform an initial factory inspection to select the test specimens and establish the materials of construction, chemical make-up, dimensions, tolerances, and other related factors needed to confirm product consistency during follow-up production inspections.


(d) Production inspections must be performed by the independent laboratory in accordance with subpart 159.007 of this chapter at least annually to confirm that no changes have been made to the product that may adversely affect its fire performance as a fire resisting division for high speed craft.


(e) The independent laboratory must prepare production inspection procedures and a report of the results of the fire-testing program, and must furnish the manufacturer with three copies of each upon completion of the required testing.


(f) Materials approved under this subpart must be shipped in packaging that is clearly marked with the name of the manufacturer, product designation, date of manufacture, batch or lot number, and Coast Guard type approval number.


§ 164.207-4 Approval procedures.

(a) Manufacturers that desire type approval should submit a written notice to the Commandant (CG-ENG-4) describing the product and its intended uses. The Commandant will evaluate this information and notify the manufacturer of the product’s suitability for testing. The manufacturer should then contract directly with an accepted independent laboratory to perform the required tests and inspections.


(b) Upon completion of the required testing and inspections, the manufacturer must submit either a written request for type approval to the Commandant (CG-ENG-4), United States Coast Guard, 2703 Martin Luther King Jr. Avenue SE., Stop 7509, Washington, DC 20593-7509, or electronically submit a request to [email protected]. The request must indicate the name and address of the manufacturer, all product designations, and the address of all manufacturing facilities. The request must include a copy of the final fire test report and the production inspection procedures. From the information submitted, the Commandant determines whether or not the product is acceptable for type approval. If the product is determined to be acceptable, a type approval certificate valid for a 5-year period will be issued. If the product is not accepted, the manufacturer will be notified of the reasons why.


PART 165 [RESERVED]

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