PHMSA is amending the Hazardous Materials Regulations to maintain alignment with international standards by incorporating various amendments, including
changes to proper shipping names, hazard classes, packing groups, special provisions, packaging authorizations, air transport limited quantities, and vessel
stowage requirements. These revisions are necessary to harmonize the Hazardous Materials Regulations with recent changes made to the International Maritime
Dangerous Goods Code, the International Civil Aviation Organization's Technical Instructions for the Safe Transport of Dangerous Goods by Air, and the United Nations
Recommendations on the Transport of Dangerous Goods--Model Regulations. Click Here for the entire notice.
