RegulusPipeline research

Search Updates Timeline Research Projects Coverage Profile

Open research interfaceRegulatory evidence, ready for agents.

Public, read-only access. No account or API key required.

Start herellms.txt InstructionsLLM guide API contractOpenAPI WorkflowAgent skill Live toolsMCP server

Regulus · Pipeline research

About Terms Privacy

Source-first · Read-only · Citation-ready

49 CFR Part 179 Subpart F | Regulus

Part 179 Official structure

RegulationsTitle 49Subtitle BChapter ISubchapter CPart 179Subpart F—Specification for Cryogenic Liquid Tank Car Tanks and Seamless Steel Tanks (Classes DOT-113 and 107A)

subpart

49 CFR Part 179 Subpart F

Subpart F—Specification for Cryogenic Liquid Tank Car Tanks and Seamless Steel Tanks (Classes DOT-113 and 107A)

Child collections: 0

Direct documents

45

Documents

CitationTitleStatus

49 CFR 179.400

General specification applicable to cryogenic liquid tank car tanks.

Regulationcurrent

49 CFR 179.400-1

Regulationcurrent

49 CFR 179.400-10

-10 Sump or siphon bowl.

Regulationcurrent

49 CFR 179.400-11

Regulationcurrent

49 CFR 179.400-12

-12 Postweld heat treatment.

Regulationcurrent

49 CFR 179.400-13

-13 Support system for inner tank.

Regulationcurrent

49 CFR 179.400-14

-14 Cleaning of inner tank.

Regulationcurrent

49 CFR 179.400-15

-15 Radioscopy.

Regulationcurrent

49 CFR 179.400-16

-16 Access to inner tank.

Regulationcurrent

49 CFR 179.400-17

-17 Inner tank piping.

Regulationcurrent

49 CFR 179.400-18

-18 Test of inner tank.

Regulationcurrent

49 CFR 179.400-19

-19 Valves and gages.

Regulationcurrent

49 CFR 179.400-20

-20 Pressure relief devices.

Regulationcurrent

49 CFR 179.400-21

-21 Test of pressure relief valves.

Regulationcurrent

49 CFR 179.400-22

-22 Protective housings.

Regulationcurrent

49 CFR 179.400-23

-23 Operating instructions.

Regulationcurrent

49 CFR 179.400-24

Regulationcurrent

49 CFR 179.400-25

-25 Stenciling.

Regulationcurrent

49 CFR 179.400-26

Approval to operate at 286,000 gross rail load (GRL).

Regulationhistorical

49 CFR 179.400-3

Regulationcurrent

49 CFR 179.400-4

-4 Insulation system and performance standard.

Regulationcurrent

49 CFR 179.400-5

Regulationcurrent

49 CFR 179.400-6

-6 Bursting and buckling pressure.

Regulationcurrent

49 CFR 179.400-7

Regulationcurrent

49 CFR 179.400-8

-8 Thickness of plates.

Regulationcurrent

49 CFR 179.400-9

-9 Stiffening rings.

Regulationcurrent

49 CFR 179.401

Individual specification requirements applicable to inner tanks for cryogenic liquid tank car tanks.

Regulationcurrent

49 CFR 179.401-1

-1 Individual specification requirements.

Regulationcurrent

49 CFR 179.500

Specification DOT-107A * * * * seamless steel tank car tanks.

Regulationcurrent

49 CFR 179.500-1

-1 Tanks built under these specifications shall meet the requirements of § 179.500.

Regulationcurrent

49 CFR 179.500-10

-10 Protective housing.

Regulationcurrent

49 CFR 179.500-11

-11 Loading and unloading valves.

Regulationcurrent

49 CFR 179.500-12

-12 Pressure relief devices.

Regulationcurrent

49 CFR 179.500-13

Regulationcurrent

49 CFR 179.500-14

-14 Test of tanks.

Regulationcurrent

49 CFR 179.500-15

-15 Handling of tanks failing in tests.

Regulationcurrent

49 CFR 179.500-16

-16 Tests of pressure relief devices.

Regulationcurrent

49 CFR 179.500-17

Regulationcurrent

49 CFR 179.500-18

-18 Inspection and reports.

Regulationcurrent

49 CFR 179.500-3

-3 Type and general requirements.

Regulationcurrent

49 CFR 179.500-4

-4 Thickness of wall.

Regulationcurrent

49 CFR 179.500-5

Regulationcurrent

49 CFR 179.500-6

-6 Heat treatment.

Regulationcurrent

49 CFR 179.500-7

-7 Physical tests.

Regulationcurrent

49 CFR 179.500-8

-8 Openings in tanks.

Regulationcurrent