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U.S. Department of Transportation U.S. Department of Transportation Icon United States Department of Transportation United States Department of Transportation

Hazardous Materials: Adoption of Department of Transportation Special Permit 21287

Notice of proposed rulemaking (NPRM).

This NPRM proposes to adopt a special permit into the hazardous materials regulations to streamline the transportation of small refrigerating machines that contain limited quantities of certain flammable gases, including common household appliances such as refrigerators, window-mounted air-conditioning units, and dehumidifiers.

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