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[A1]
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Electronic Code of Federal Regulations
| e-CFR data is current as of May 28, 2020
TITLE 49—Transportation
Subtitle B—OTHER REGULATIONS RELATING TO TRANSPORTATION (CONTINUED) CHAPTER I—PIPELINE AND HAZARDOUS MATERIALS SAFETY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION (CONTINUED) SUBCHAPTER C—HAZARDOUS MATERIALS REGULATIONS (CONTINUED) PART 180—CONTINUING QUALIFICATION AND MAINTENANCE OF PACKAGINGS
Subpart A—GENERAL
Subpart B—[RESERVED]
Subpart C—QUALIFICATION, MAINTENANCE AND USE OF CYLINDERS
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| General requirements for requalification of specification cylinders. |
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| Requirements for requalification of UN pressure receptacles. |
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| Requirements for requalification of specification cylinders. |
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| Repair, rebuilding and reheat treatment of DOT-4 series specification cylinders. |
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| Repair of seamless DOT 3-series specification cylinders and seamless UN pressure receptacles. |
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| Requalification markings. |
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| Reporting and record retention requirements. |
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| Requalification requirements for MEGCs. |
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Subpart D—QUALIFICATION AND MAINTENANCE OF IBCS
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| Applicability and definitions. |
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| Requirements for retest and inspection of IBCs. |
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Subpart E—QUALIFICATION AND MAINTENANCE OF CARGO TANKS
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| Qualification of cargo tanks. |
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| Requirements for test and inspection of specification cargo tanks. |
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| Minimum qualifications for inspectors and testers. |
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| Acceptable results of tests and inspections. |
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| Repair, modification, stretching, rebarrelling, or mounting of specification cargo tanks. |
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| Test and inspection markings. |
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| Discharge system inspection and maintenance program for cargo tanks transporting liquefied compressed gases. |
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| Reporting and record retention requirements. |
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Subpart F—QUALIFICATION AND MAINTENANCE OF TANK CARS
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| Quality assurance program. |
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| Qualification of tank cars. |
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| Requirements for inspection and test of specification tank cars. |
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| Acceptable results of inspections and tests. |
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| Repairs, alterations, conversions, and modifications. |
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| Reporting and record retention requirements. |
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| Periodic retest and inspection of tank cars other than single-unit tank car tanks. |
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Subpart G—QUALIFICATION AND MAINTENANCE OF PORTABLE TANKS
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| Qualification of portable tanks. |
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| Requirements for periodic testing, inspection and repair of portable tanks. |
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| Appendix B to Part 180—Acceptable Internal Self-closing Stop Valve Leakage Tests for Cargo Tanks Transporting Liquefied Compressed Gases |
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| Appendix C to Part 180—Eddy Current Examination With Visual Inspection for DOT 3AL Cylinders Manufactured of Aluminum Alloy 6351-T6 |
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