49 CFR 178.338-17 - Pumps and compressors.

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There is 1 rule appearing in the Federal Register for 49 CFR 178. View below or at eCFR (GPOAccess)
§ 178.338-17 Pumps and compressors.
(a) Liquid pumps and gas compressors, if used, must be of suitable design, adequately protected against breakage by collision, and kept in good condition. They may be driven by motor vehicle power take-off or other mechanical, electrical, or hydraulic means. Unless they are of the centrifugal type, they shall be equipped with suitable pressure actuated by-pass valves permitting flow from discharge to suction to the tank.
(b) A valve or fitting made of aluminum with internal rubbing or abrading aluminum parts that may come in contact with oxygen (cryogenic liquid) may not be installed on any cargo tank used to transport oxygen (cryogenic liquid) unless the parts are anodized in accordance with ASTM B 580 (IBR, see § 171.7 of this subchapter).
[Amdt. 178-89, 54 FR 25020, June 12, 1989, as amended at 55 FR 37058, Sept. 7, 1990; 67 FR 61016, Sept. 27, 2002; 68 FR 75755, Dec. 31, 2003]

Title 49 published on 2014-10-01

The following are only the Rules published in the Federal Register after the published date of Title 49.

For a complete list of all Rules, Proposed Rules, and Notices view the Rulemaking tab.

  • 2015-01-08; vol. 80 # 5 - Thursday, January 8, 2015
    1. 80 FR 1076 - Hazardous Materials: Harmonization With International Standards (RRR)
      GPO FDSys XML | Text
      DEPARTMENT OF TRANSPORTATION, Pipeline and Hazardous Materials Safety Administration
      Final rule.
      Effective Date: January 1, 2015. Voluntary compliance date: PHMSA is authorizing voluntary compliance beginning January 1, 2015. Delayed compliance date: Unless otherwise specified, compliance with the amendments adopted in this final rule is required beginning January 1, 2016. Incorporation by reference date: The incorporation by reference of certain publications listed in this rule is approved by the Director of the Federal Register as of January 1, 2015.
      49 CFR Parts 171, 172, 173, 175, 176, 178 and 180

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United States Code

Title 49 published on 2014-10-01

The following are ALL rules, proposed rules, and notices (chronologically) published in the Federal Register relating to 49 CFR 178 after this date.

  • 2015-01-30; vol. 80 # 20 - Friday, January 30, 2015
    1. 80 FR 5340 - Hazardous Materials: Adoption of Special Permits (MAP-21) (RRR)
      GPO FDSys XML | Text
      DEPARTMENT OF TRANSPORTATION, Pipeline and Hazardous Materials Safety Administration
      Notice of Proposed Rulemaking (NPRM)
      Comments must be received by March 31, 2015.
      49 CFR Parts 171, 172, 173, 174, 176, 177, 178, and 180