Code of Federal Regulations > Title 49 > Chapter I > Part 179 - SPECIFICATIONS FOR TANK CARS

U.S. Code of Federal Regulations

Regulations most recently checked for updates: Jan 23, 2021

Subpart A [§ 179.1 - § 179.8] - Introduction, Approvals and Reports

Subpart B [§ 179.10 - § 179.24] - General Design Requirements

Subpart C [§ 179.100 - § 179.103-5] - Specifications for Pressure Tank Car Tanks (Classes DOT-105, 109, 112, 114 and 120)

Subpart D [§ 179.200 - § 179.221-1] - Specifications for Non-Pressure Tank Car Tanks (Classes DOT-111AW, 115AW, and 117AW)

Subpart E [§ 179.300 - § 179.302] - Specifications for Multi-Unit Tank Car Tanks (Classes DOT-106A and 110AW)

Subpart F [§ 179.400 - § 179.500-18] - Specification for Cryogenic Liquid Tank Car Tanks and Seamless Steel Tanks (Classes DOT-113 and 107A)

Appendix Appendix A - Appendix A to Part 179 - Procedures for Tank-Head Puncture-Resistance Test

Appendix Appendix B - Appendix B to Part 179 - Procedures for Simulated Pool and Torch-Fire Testing