---
kind: "unit"
title: "49"
title_heading: "Transportation"
key: "subtB/chI/subchC/part180"
level: "part"
label: "Part 180"
heading: "Continuing Qualification and Maintenance of Packagings"
release: "ecfr-current"
date: "2026-08-27"
url: "https://uscodex.org/cfr/49/subtB-chI-subchC-part180"
sections_count: 39
---

# Part 180 — Continuing Qualification and Maintenance of Packagings

Title 49 C.F.R. — Transportation › Subtitle B — Other Regulations Relating to Transportation › Chapter I — Pipeline and Hazardous Materials Safety Administration, Department of Transportation › Subchapter C — Hazardous Materials Regulations

## Contents

- [Subpart A — General](/cfr/49/subtB-chI-subchC-part180-subpartA.md)
- [Subpart B — Subpart B [Reserved]](/cfr/49/subtB-chI-subchC-part180-subpartB.md)
- [Subpart C — Qualification, Maintenance and Use of Cylinders](/cfr/49/subtB-chI-subchC-part180-subpartC.md)
- [Subpart D — Qualification and Maintenance of IBCs](/cfr/49/subtB-chI-subchC-part180-subpartD.md)
- [Subpart E — Qualification and Maintenance of Cargo Tanks](/cfr/49/subtB-chI-subchC-part180-subpartE.md)
- [Subpart F — Qualification and Maintenance of Tank Cars](/cfr/49/subtB-chI-subchC-part180-subpartF.md)
- [Subpart G — Qualification and Maintenance of Portable Tanks](/cfr/49/subtB-chI-subchC-part180-subpartG.md)