Hazardous Materials Harmonization With International Standards (PHMSA)
Current understanding
To be populated as evidence accumulates.
Evidence log
- 2026-10-27 — Hazardous Materials: Harmonization With International Standards: PHMSA proposed rule would align U.S. Hazardous Materials Regulations with the latest international standards (UN Model Regulations, ICAO Technical Instructions, IMDG Code), updating proper shipping names, hazard classes, packaging, air quantity limits, and vessel stowage to reduce compliance costs for U.S. shippers. (novelty: 2)
Open questions
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Contributing findings
Hazardous Materials: Harmonization With International Standards
27-oct-2026
novelty 2
per-area 2
introduces