33 CFR 154.822 - Detonation arresters, flame arresters, and flame screens.

§ 154.822 Detonation arresters, flame arresters, and flame screens.
(a) Each detonation arrester required by this part must:
(1) Be capable of arresting a detonation from either side of the device; and
(2) Be acceptable to the Commandant (CG-522). A detonation arrester designed, built, and tested in accordance with appendix A of this part will be acceptable to the Commandant (G-MSO).
(b) Each flame arrester required by this part must be acceptable to the Commandant (CG-522). A flame arrester designed, built, and tested in accordance with appendix B of this part will be acceptable to the Commandant (G-MSO).
(c) Each flame screen required by this part must be either a single screen of corrosion resistant wire of at least 30 by 30 mesh, or two screens, both of corrosion resistant wire, of at least 20 by 20 mesh, spaced not less than 12.7 millimeters (1/2 in.) or more than 38.1 millimeters (11/2 in.) apart.
[CGD 88-102, 55 FR 25429, June 21, 1990; 55 FR 39270, Sept. 26, 1990, as amended by CGD 96-026, 61 FR 33666, June 28, 1996; USCG-2002-12471, 67 FR 41333, June 18, 2002; USCG-2010-0351, 75 FR 36284, June 25, 2010]
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United States Code
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Executive Order ... 12777

Title 33 published on 2015-07-01

The following are ALL rules, proposed rules, and notices (chronologically) published in the Federal Register relating to 33 CFR Part 154 after this date.

  • 2015-09-10; vol. 80 # 175 - Thursday, September 10, 2015
    1. 80 FR 54418 - Marine Vapor Control Systems
      GPO FDSys XML | Text
      DEPARTMENT OF HOMELAND SECURITY, Coast Guard
      Final rule; information collection approval.
      The collection of information requirements contained in the July 16, 2013 final rule (78 FR 42596) and approved by the OMB as an amendment to existing collection of information, control number 1625-0060, will be enforced beginning September 10, 2015. The requirements include provisions for VCS certifications, recertifications, periodic operational reviews, approval requests, reviews of operating manuals, failure analyses, operational review letters, and relabeling. These requirements aid the Coast Guard and industry in ensuring industry's regulatory compliance and safe practices in connection with VCSs.
      33 CFR Parts 154, 155, and 156