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['General Packaging Requirements - Hazmat']
['General Packaging Requirements - Hazmat']
09/24/2025
Subpart F—Specification for cryogenic liquid tank car tanks and seamless steel tanks (Classes DOT-113 and 107A)
Source: Amdt. 179–32, 48 FR 27708, June 16, 1983, unless otherwise noted.
§179.400 General specification applicable to cryogenic liquid tank car tanks.
§179.400-4 Insulation system and performance standard.
§179.400-6 Bursting and buckling pressure.
§179.400-8 Thickness of plates.
§179.400-10 Sump or siphon bowl.
§179.400-12 Postweld heat treatment.
§179.400-13 Support system for inner tank.
§179.400-14 Cleaning of inner tank.
§179.400-16 Access to inner tank.
§179.400-17 Inner tank piping.
§179.400-18 Test of inner tank.
§179.400-20 Pressure relief devices.
§179.400-21 Test of pressure relief valves.
§179.400-22 Protective housings.
§179.400-23 Operating instructions.
§179.401-1 Individual specification requirements.
§179.500 Specification DOT-107A**** seamless steel tank car tanks.
§179.500-1 Tanks built under these specifications shall meet the requirements of §179.500.
§179.500-3 Type and general requirements.
§179.500-10 Protective housing.
§179.500-11 Loading and unloading valves.
§179.500-12 Pressure relief devices.
§179.500-15 Handling of tanks failing in tests.
['General Packaging Requirements - Hazmat']
['General Packaging Requirements - Hazmat']
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