| 49:3.1.1.1.3.1 | SUBPART A
| Subpart A - General | |
| 49:3.1.1.1.3.1.1.1 | SECTION 180.1
| 180.1 Purpose and scope. | |
| 49:3.1.1.1.3.1.1.2 | SECTION 180.2
| 180.2 Applicability. | |
| 49:3.1.1.1.3.1.1.3 | SECTION 180.3
| 180.3 General requirements. | |
| 49:3.1.1.1.3.2 | SUBPART B
| Subpart B [Reserved] | |
| 49:3.1.1.1.3.3 | SUBPART C
| Subpart C - Qualification, Maintenance and Use of Cylinders | |
| 49:3.1.1.1.3.3.1.1 | SECTION 180.201
| 180.201 Applicability. | |
| 49:3.1.1.1.3.3.1.2 | SECTION 180.203
| 180.203 Definitions. | |
| 49:3.1.1.1.3.3.1.3 | SECTION 180.205
| 180.205 General requirements for requalification of specification cylinders. | |
| 49:3.1.1.1.3.3.1.4 | SECTION 180.207
| 180.207 Requirements for requalification of UN pressure receptacles. | |
| 49:3.1.1.1.3.3.1.5 | SECTION 180.209
| 180.209 Requirements for requalification of specification cylinders. | |
| 49:3.1.1.1.3.3.1.6 | SECTION 180.211
| 180.211 Repair, rebuilding and reheat treatment of DOT-4 series specification cylinders. | |
| 49:3.1.1.1.3.3.1.7 | SECTION 180.212
| 180.212 Repair of seamless DOT 3-series specification cylinders and seamless UN pressure receptacles. | |
| 49:3.1.1.1.3.3.1.8 | SECTION 180.213
| 180.213 Requalification markings. | |
| 49:3.1.1.1.3.3.1.9 | SECTION 180.215
| 180.215 Reporting and record retention requirements. | |
| 49:3.1.1.1.3.3.1.10 | SECTION 180.217
| 180.217 Requalification requirements for MEGCs. | |
| 49:3.1.1.1.3.4 | SUBPART D
| Subpart D - Qualification and Maintenance of IBCs | |
| 49:3.1.1.1.3.4.1.1 | SECTION 180.350
| 180.350 Applicability and definitions. | |
| 49:3.1.1.1.3.4.1.2 | SECTION 180.351
| 180.351 Qualification of IBCs. | |
| 49:3.1.1.1.3.4.1.3 | SECTION 180.352
| 180.352 Requirements for retest and inspection of IBCs. | |
| 49:3.1.1.1.3.5 | SUBPART E
| Subpart E - Qualification and Maintenance of Cargo Tanks | |
| 49:3.1.1.1.3.5.1.1 | SECTION 180.401
| 180.401 Applicability. | |
| 49:3.1.1.1.3.5.1.2 | SECTION 180.403
| 180.403 Definitions. | |
| 49:3.1.1.1.3.5.1.3 | SECTION 180.405
| 180.405 Qualification of cargo tanks. | |
| 49:3.1.1.1.3.5.1.4 | SECTION 180.407
| 180.407 Requirements for test and inspection of specification cargo tanks. | |
| 49:3.1.1.1.3.5.1.5 | SECTION 180.409
| 180.409 Minimum qualifications for inspectors and testers. | |
| 49:3.1.1.1.3.5.1.6 | SECTION 180.411
| 180.411 Acceptable results of tests and inspections. | |
| 49:3.1.1.1.3.5.1.7 | SECTION 180.413
| 180.413 Repair, modification, stretching, rebarrelling, or mounting of specification cargo tanks. | |
| 49:3.1.1.1.3.5.1.8 | SECTION 180.415
| 180.415 Test and inspection markings. | |
| 49:3.1.1.1.3.5.1.9 | SECTION 180.416
| 180.416 Discharge system inspection and maintenance program for cargo tanks transporting liquefied compressed gases. | |
| 49:3.1.1.1.3.5.1.10 | SECTION 180.417
| 180.417 Reporting and record retention requirements. | |
| 49:3.1.1.1.3.6 | SUBPART F
| Subpart F - Qualification and Maintenance of Tank Cars | |
| 49:3.1.1.1.3.6.1.1 | SECTION 180.501
| 180.501 Applicability. | |
| 49:3.1.1.1.3.6.1.2 | SECTION 180.503
| 180.503 Definitions. | |
| 49:3.1.1.1.3.6.1.3 | SECTION 180.505
| 180.505 Quality assurance program. | |
| 49:3.1.1.1.3.6.1.4 | SECTION 180.507
| 180.507 Qualification of tank cars. | |
| 49:3.1.1.1.3.6.1.5 | SECTION 180.509
| 180.509 Requirements for inspection and test of specification tank cars. | |
| 49:3.1.1.1.3.6.1.6 | SECTION 180.511
| 180.511 Acceptable results of inspections and tests. | |
| 49:3.1.1.1.3.6.1.7 | SECTION 180.513
| 180.513 Repairs, alterations, conversions, and modifications. | |
| 49:3.1.1.1.3.6.1.8 | SECTION 180.515
| 180.515 Markings. | |
| 49:3.1.1.1.3.6.1.9 | SECTION 180.517
| 180.517 Reporting and record retention requirements. | |
| 49:3.1.1.1.3.6.1.10 | SECTION 180.519
| 180.519 Periodic retest and inspection of tank cars other than single-unit tank car tanks. | |
| 49:3.1.1.1.3.7 | SUBPART G
| Subpart G - Qualification and Maintenance of Portable Tanks | |
| 49:3.1.1.1.3.7.1.1 | SECTION 180.601
| 180.601 Applicability. | |
| 49:3.1.1.1.3.7.1.2 | SECTION 180.603
| 180.603 Qualification of portable tanks. | |
| 49:3.1.1.1.3.7.1.3 | SECTION 180.605
| 180.605 Requirements for periodic testing, inspection and repair of portable tanks. | |
| 49:3.1.1.1.3.8 | SUBPART 0
| | |
| 49:3.1.1.1.3.9.1.1.9 | APPENDIX Appendix A
| Appendix A to Part 180 - Internal Self-closing Stop Valve Emergency Closure Test for Liquefied Compressed Gases | |
| 49:3.1.1.1.3.9.1.1.10 | APPENDIX Appendix B
| Appendix B to Part 180 - Acceptable Internal Self-closing Stop Valve Leakage Tests for Cargo Tanks Transporting Liquefied Compressed Gases | |
| 49:3.1.1.1.3.9.1.1.11 | APPENDIX Appendix C
| Appendix C to Part 180 - Eddy Current Examination With Visual Inspection for DOT 3AL Cylinders Manufactured of Aluminum Alloy 6351-T6 | |
| 49:3.1.1.1.3.9.1.1.12 | APPENDIX Appendix D
| Appendix D to Part 180 - Hazardous Materials Corrosive to Tanks or Service Equipment | |