WTO notification · TBT
United StatesProposed measure, open for comments
Official title
Hazardous Materials: Harmonization With International Standards
The United States notified this proposed TBT measure to the WTO on 28 October 2026. Comments are open until 28 December 2026.
Expodite puts notifications like this one in your Updates centre, matched to the HS codes of your products and the markets you export to. Opens the requirements check for the United States in your Expodite account.
Source: WTO ePing (opens in a new tab). Summaries by Expodite, which is independent of the WTO.
Published here:
Hazardous materials transport; Transport; Protection against dangerous goods
Comments on a notification go from government to government. If this measure affects your exports, send your comments to your country's WTO TBT enquiry point before 28 December 2026, quoting the document symbol G/TBT/N/USA/2325 and how the measure affects your products. Your enquiry point forwards them to the United States.
Find your country's enquiry point on WTO ePing (opens in a new tab)Notice of proposed rulemaking - The Pipeline and Hazardous Materials Safety Administration (PHMSA) proposes to update the Hazardous Materials Regulations to adopt certain international regulations and standards related to proper shipping names, hazard classes, packing groups, special provisions, packaging authorizations, air transport quantity limitations, and vessel stowage requirements. These proposed amendments are intended to maintain consistency with the latest international regulations and standards, to reduce costs to entities or individuals within the United States, and to lower the cost of regulations on the U.S. economy.
Expodite writes its summary from the official record. The notification and the documents it notifies are on the WTO's own websites.
WTO notificationTBTAdopted, according to its latest noticeNew
Proposed rule - The Environmental Protection Agency (EPA) is proposing significant new use rules (SNURs) under the Toxic Substances Control Act (TSCA) for certain chemical substances that were the subject of premanufacture notices (PMNs) and are also subject to an Order issued by EPA pursuant to…
Symbol: G/TBT/N/USA/2289/Add.2Comment period closed
WTO notificationTBTAdopted, according to its latest noticeNew
Proposed rule - In this document, the Space Bureau (Bureau or we) within the Federal Communications Commission (Commission) seeks comment on potential revisions to the set of geostationary (GSO) satellite network reference links adopted in the Modernizing Spectrum Sharing for Satellite Broadband…
Symbol: G/TBT/N/USA/2217/Rev.1/Add.1Comment period closed
WTO notificationTBTProposed measure, open for commentsNew
Notice of proposed rulemaking - The Pipeline and Hazardous Materials Safety Administration (PHMSA) proposes updating its regulations for liquefied natural gas (LNG) facilities to incorporate by reference the most recent industry safety standards and to make other changes to account for more than…
Symbol: G/TBT/N/USA/2329Comments until 4 January 2027
WTO notificationTBTProposed measure, open for commentsNew
Proposed rule - The Environmental Protection Agency (EPA) is proposing significant new use rules (SNURs) under the Toxic Substances Control Act (TSCA) for certain chemical substances that were the subject of premanufacture notices (PMNs) and are also subject to an Order issued by EPA pursuant to…
Symbol: G/TBT/N/USA/2328Comments until 2 December 2026
Expodite matches each notification to the markets you export to and the HS codes of your products, and puts the ones that concern you in your Updates centre, with the date comments close.