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Title 49 Part 179 → Subpart F → §179.400-21

Title 49 → Subtitle B → Chapter I → Subchapter C → Part 179 → Subpart F → §179.400-21

Electronic Code of Federal Regulations e-CFR

Title 49 Part 179 → Subpart F → §179.400-21

e-CFR data is current as of November 13, 2019

Title 49Subtitle BChapter ISubchapter CPart 179Subpart F → §179.400-21


Title 49: Transportation
PART 179—SPECIFICATIONS FOR TANK CARS
Subpart F—Specification for Cryogenic Liquid Tank Car Tanks and Seamless Steel Tanks (Classes DOT-113 and 107A)


§179.400-21   Test of pressure relief valves.

Each valve must be tested with air or gas for compliance with §179.401-1 before being put into service.


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