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U.S. Code of Federal Regulations
Regulations most recently checked for updates: Jan 23, 2021
All Titles
Title 49
Chapter I
Part 179 - SPECIFICATIONS FOR TANK CARS
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)
Subpart 0 -
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
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