49 CFR Subpart F
Specification for Cryogenic Liquid Tank Car Tanks and Seamless Steel Tanks (Classes DOT-113 and 107A)
November 18, 2020
§
179.400
General specification applicable to cryogenic liquid tank car tanks
§
179.400-1
General
§
179.400-3
Type
§
179.400-4
Insulation system and performance standard
§
179.400-5
Materials
§
179.400-6
Bursting and buckling pressure
§
179.400-7
Tank heads
§
179.400-8
Thickness of plates
§
179.400-9
Stiffening rings
§
179.400-10
Sump or siphon bowl
§
179.400-11
Welding
§
179.400-12
Postweld heat treatment
§
179.400-13
Support system for inner tank
§
179.400-14
Cleaning of inner tank
§
179.400-15
Radioscopy
§
179.400-16
Access to inner tank
§
179.400-17
Inner tank piping
§
179.400-18
Test of inner tank
§
179.400-19
Valves and gages
§
179.400-20
Pressure relief devices
§
179.400-21
Test of pressure relief valves
§
179.400-22
Protective housings
§
179.400-23
Operating instructions
§
179.400-24
Stamping
§
179.400-25
Stenciling
§
179.400-26
Approval to operate at 286,000 gross rail load (GRL)
§
179.401
Individual specification requirements applicable to inner tanks for cryogenic liquid tank car tanks
§
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
§
179.500-4
Thickness of wall
§
179.500-5
Material
§
179.500-6
Heat treatment
§
179.500-7
Physical tests
§
179.500-8
Openings in tanks
§
179.500-10
Protective housing
§
179.500-11
Loading and unloading valves
§
179.500-12
Pressure relief devices
§
179.500-13
Fixtures
§
179.500-14
Test of tanks
§
179.500-15
Handling of tanks failing in tests
§
179.500-16
Tests of pressure relief devices
§
179.500-17
Marking
§
179.500-18
Inspection and reports
Tried the LawStack mobile app?
Join thousands and try LawStack mobile for FREE today.
- Carry the law offline, wherever you go.
- Download CFR, USC, rules, and state law to your mobile device.
