What is required by DOT when transporting cylinders containing used refrigerant?

When transporting cylinders containing used refrigerant, it is essential to adhere to the regulations set forth by the Department of Transportation (DOT). One critical requirement is the labeling of the cylinders with appropriate DOT classification tags. These tags provide important information regarding the contents, ensuring safe handling and identification during transport, which is crucial for regulatory compliance.

While using OSHA approved containers and shipping via an EPA certified carrier are important considerations in the broader context of refrigerant handling and environmental protection, the specific requirement that directly pertains to the transportation of used refrigerants under DOT regulations is the attachment of classification tags. These tags help to communicate the nature of the materials being transported to prevent accidents and ensure that they are treated according to the appropriate safety protocols during transit.