Published on: 2023-25887. Notice of proposed rulemaking (NPRM). 2023-25887. Hazardous Materials: Streamlining Requirements for the Approval of Certain Energetic Materials
Published on: 2022-27563. Final rule. 2022-27563. Hazardous Materials: Enhanced Safety Provisions for Lithium Batteries Transported by Aircraft (FAA Reauthorization Act of 2018)
Published on: 2015-22617. Final rule. 2015-22617. Hazardous Materials: Special Permit and Approvals Standard Operating Procedures and Evaluation Process
Published on: 2011-18664. Correcting Amendments. 2011-18664. Hazardous Materials Transportation: Revisions of Special Permits Procedures; Response to Appeals; Corrections