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  1. eCFR :: Title 49 of the CFR -- Transportation

    The Electronic Code of Federal Regulations (eCFR) is a continuously updated online version of the CFR. It is not an official legal edition of the CFR. Learn more about the eCFR, its status, …

  2. Hazardous Materials Regulations | PHMSA

    Jun 28, 2017 · Electronic Code of Federal Regulations (e-CFR: Title 49 CFR Parts 100-185) - The e-CFR provides daily updates to the codification of the general and permanent rules published …

  3. Hazardous Materials Regulations, 49 CFR Parts 100-185, Mar 2025

    The Millennium f1 Edition of Mancomm's Hazardous Materials Regulations Manual combines the Hazardous Materials Standards and Regulations, 49 CFR 100-185 from the Department of …

  4. Hazardous Materials Regulations 49CFR Parts 100-185 March …

    Mar 1, 2025 · Stay compliant with the latest hazardous materials transportation regulations using this comprehensive spiral-bound guide. This March 2025 edition of 49 CFR Parts 100-185 …

  5. Hazmat 49 CFR Parts 100-185 - Spiral Bound - (March 2025)

    The Millennium f1 Edition of Mancomm's Hazardous Materials Regulations Manual combines the Hazardous Materials Standards and Regulations, 49 CFR 100-185 from the Department of …

  6. The Hazardous Materials Regulations (HMR) are in the the volume containing Parts 100-185 and govern the transportation of hazardous materials in all modes of transportation – air, highway, …

  7. PHMSA Code of Federal Regulations - Title 49 Part 100 - 199

    Welcome to PHMSA's OCFR! Navigate to a part or section below to get started and connect to other related content. The CFR and Appendices are updated annually. CFR Data is revised as …

  8. 49 CFR Parts 100-185: Hazardous Materials Regulations

    Dec 12, 2025 · The Hazardous Materials Regulations (HMR), found in 49 CFR Parts 100-185, govern the safe movement of dangerous goods throughout the United States. These …

  9. 49 CFR, US Hazardous Materials Regulations, Parts 100-185

    It covers the essential requirements for markings, labels, placards, shipping documents, training, emergency response protocols, and performance-oriented packaging standards.

  10. The 49 CFR, Parts 100-185, contains the current HMR under Chapter I – Pipeline and Hazardous Materials Safety Administration, U.S. Department of Transportation.