49 C.F.R. § 179.400-1 General.
Title 49 - Transportation
A tank built to this specification must comply with §§179.400 and 179.401.
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)
§ 179.400-1 General.