Rulebook › 49 CFR Part 180
PART 180—CONTINUING QUALIFICATION AND MAINTENANCE OF PACKAGINGS
Official text from the eCFR, current as of 2026-10-22. View this part on eCFR.gov
Subpart A—General
Subpart C—Qualification, Maintenance and Use of Cylinders
- § 180.201 Applicability.
- § 180.203 Definitions.
- § 180.205 General requirements for requalification of specification cylinders.
- § 180.207 Requirements for requalification of UN pressure receptacles.
- § 180.209 Requirements for requalification of specification cylinders.
- § 180.211 Repair, rebuilding and reheat treatment of DOT-4 series specification cylinders.
- § 180.212 Repair of seamless DOT 3-series specification cylinders and seamless UN pressure receptacles.
- § 180.213 Requalification markings.
- § 180.215 Reporting and record retention requirements.
- § 180.217 Requalification requirements for MEGCs.
Subpart D—Qualification and Maintenance of IBCs
- § 180.350 Applicability and definitions.
- § 180.351 Qualification of IBCs.
- § 180.352 Requirements for retest and inspection of IBCs.
Subpart E—Qualification and Maintenance of Cargo Tanks
- § 180.401 Applicability.
- § 180.402 xxx
- § 180.403 Definitions.
- § 180.405 Qualification of cargo tanks.
- § 180.407 Requirements for test and inspection of specification cargo tanks.
- § 180.409 Minimum qualifications for inspectors and testers.
- § 180.411 Acceptable results of tests and inspections.
- § 180.413 Repair, modification, stretching, rebarrelling, or mounting of specification cargo tanks.
- § 180.415 Test and inspection markings.
- § 180.416 Discharge system inspection and maintenance program for cargo tanks transporting liquefied compressed gases.
- § 180.417 Reporting and record retention requirements.
Subpart F—Qualification and Maintenance of Tank Cars
- § 180.501 Applicability.
- § 180.502 xxx
- § 180.503 Definitions.
- § 180.505 Quality assurance program.
- § 180.507 Qualification of tank cars.
- § 180.509 Requirements for inspection and test of specification tank cars.
- § 180.511 Acceptable results of inspections and tests.
- § 180.513 Repairs, alterations, conversions, and modifications.
- § 180.515 Markings.
- § 180.517 Reporting and record retention requirements.
- § 180.519 Periodic retest and inspection of tank cars other than single-unit tank car tanks.
Subpart G—Qualification and Maintenance of Portable Tanks
- § 180.601 Applicability.
- § 180.602 xxx
- § 180.603 Qualification of portable tanks.
- § 180.605 Requirements for periodic testing, inspection, and repair of portable tanks.
Sections
- § Appendix A to Part 180 Appendix A to Part 180—Internal Self-closing Stop Valve Emergency Closure Test for Liquefied Compressed Gases
- § Appendix B to Part 180 Appendix B to Part 180—Acceptable Internal Self-closing Stop Valve Leakage Tests for Cargo Tanks Transporting Liquefied Compressed Gases
- § Appendix C to Part 180 Appendix C to Part 180—Eddy Current Examination With Visual Inspection for DOT 3AL Cylinders Manufactured of Aluminum Alloy 6351-T6
- § Appendix D to Part 180 Appendix D to Part 180—Hazardous Materials Corrosive to Tanks or Service Equipment