To maintain safety standards, the Hazardous Materials Regulations (HMR) is revised periodically by the Pipeline and Hazardous Materials Safety Administration (PHMSA), Department of Transport (DOT). The final rule has impact on new, revised or removed information on dangerous goods.
Keep an overview
To keep track of the latest 49 CFR amendments, we have created an overview including further explanations. The modifications presented exclusively pertain to DGOffice and encompass only those amendments relevant to its operations, ensuring compliance and alignment with the revised HMR established by the PHMSA, DOT.
Latest modifications
The latest amendments are effective as of April 3, 2024, and have a delayed compliance date of March 4, 2025.
Changes in other regulations
Other transport regulations are updated every one or two years. These updates and possible addendums have impact on information on dangerous goods too. Therefore, we have created an overview of new, changed and deleted UN numbers.
