Data / Federal rules / 2024-06956
Hazardous Materials: Harmonization With International Standards
The Pipeline and Hazardous Materials Safety Administration published this final rule in the Federal Register on April 10, 2024. It took effect on May 10, 2024.
SpecStream is the live web data engine for teams and agents. It reads every rule and proposed rule in the Federal Register each morning, and this page is that reading. Name your industry once and new rules, comment deadlines and effective dates arrive in your sheet, CRM, Slack or agent as they are published.
What the agency says
PHMSA is amending the Hazardous Materials Regulations (HMR) to maintain alignment with international regulations and standards by adopting various amendments, including changes to proper shipping names, hazard classes, packing groups, special provisions, packaging authorizations, air transport quantity limitations, and vessel stowage requirements. PHMSA is also withdrawing the unpublished November 28, 2022, Notice of Enforcement Policy Regarding International Standards on the use of select updated international standards in complying with the HMR during the pendency of this rulemaking.
Key facts
- Document number
- 2024-06956
- Type
- Final rule
- Action
- Final rule
- Agency
- Transportation Department; Pipeline and Hazardous Materials Safety Administration
- Published
- April 10, 2024
- Takes effect
- May 10, 2024
- Dates
- Effective date: This rule is effective May 10, 2024.
- Docket
- Docket No. PHMSA-2021-0092 (HM-215Q)
- Regulation ID (RIN)
- 2137-AF57
- Code of Federal Regulations
- 49 CFR 171; 49 CFR 172; 49 CFR 173; 49 CFR 175; 49 CFR 176; 49 CFR 178; 49 CFR 180
- Topics
- Air carriers; Cargo vessels; Education; Exports; Hazardous materials transportation; Hazardous waste; Imports; Incorporation by reference; Labeling; Maritime carriers; Motor carriers; Motor vehicle safety; Packaging and containers; Radioactive materials; Reporting and recordkeeping requirements
- Pages
- 57
Other documents from the Pipeline and Hazardous Materials Safety Administration
| Document | Type | Published |
|---|---|---|
| Hazardous Materials: Incorporation of ASME Code Section XII and the National Board Inspection Code 2026-19741 | Final rule | Sep 28 |
| Hazardous Materials: Allowing Fireworks Certification Agencies (FCAs) To Approve Professional Fireworks 2026-16111 | Final rule | Aug 7 |
| Hazardous Materials: Reducing Burdens on Domestic Companies Using Battery-Powered Equipment in Trades 2026-15823 | Final rule | Aug 4 |
| Hazardous Materials: Adoption of Department of Transportation Special Permit 21478 2026-15820 | Final rule | Aug 4 |
| Hazardous Materials: Adoption of Department of Transportation Special Permit 14175 2026-15819 | Final rule | Aug 4 |
| Hazardous Materials: Adoption of Department of Transportation Special Permit 21379 2026-15818 | Final rule | Aug 4 |
| Hazardous Materials: Adoption of Department of Transportation Special Permit 21287 2026-15817 | Final rule | Aug 4 |
| Hazardous Materials: Adoption of Department of Transportation Special Permits 12412 and 11646 Into the Hazardous Materials Regulations 2026-15816 | Final rule | Aug 4 |
Everything from the Pipeline and Hazardous Materials Safety Administration · Rules on air carriers · Rules on cargo vessels · Rules on education · Published in April 2024
Read from the Federal Register API, last updated 2026-10-24. The document on federalregister.gov is the official record; dates and dockets can change through later corrections. Free to reuse with credit to SpecStream under CC BY 4.0.