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2026-08-04 · Rule · Federal Register document 2026-15818

Hazardous Materials: Adoption of Department of Transportation Special Permit 21379

Official abstract: This final rule removes undue regulatory burdens by adopting the provisions of U.S. Department of Transportation (DOT) special permit (SP) 21379 to streamline the transportation of refrigerating machines and components containing certain low flammability refrigerant gases.