# Regulus search export

- Query: `86 FR 43844`
- Source type: All
- Part: All
- Source: All
- Status: All
- Jurisdiction: All
- Collection: All
- Incident class: All
- Sort: relevance
- Date from: Any
- Date to: Any
- As of: Current corpus
- Results: 1
- Exported: 2026-08-24T00:18:11.734Z

## 1. Hazardous Materials: Harmonization With International Standards

**Citation:** 86 FR 43844  
**Type / status:** rulemaking / proposed  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective / published:** Not stated / 2021-08-10

PHMSA proposes to amend the Hazardous Materials Regulations 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. Additionally, PHMSA proposes an amendment to the Hazardous Materials Regulations that would allow for better alignment with Transport Canada's Transportation of Dangerous Goods Regulations.

### Provenance

- Official: Yes
- Source: <https://www.federalregister.gov/documents/2021/08/10/2021-15425/hazardous-materials-harmonization-with-international-standards>
- Source ID: `federal-register`
- SHA-256: `378c2161bbe465b81f32cbb1d6b9aa25eb018e924c34db28911db2cc49580709`
- Retrieved: 2026-08-20T06:04:51.294Z
- Document slug: `federal-register-2021-15425`
- Related records: 113