What is required for the international and domestic transport of hazardous materials in bulk?

The requirement for the international and domestic transport of hazardous materials in bulk includes the use of UN Numbers, which are four-digit codes assigned by the United Nations to identify specific hazardous substances. These numbers provide critical information about the material, including its class of danger, enabling transporters and emergency responders to take appropriate safety measures.

UN Numbers serve multiple purposes during the transport process. They ensure that hazardous materials are easily recognizable and that proper handling procedures can be followed. They are also used for labeling packages, documentation, and when communicating with emergency services in the case of an incident. This standardization helps to maintain safety protocols across different modes of transport and various jurisdictions.

While documentation of safety procedures, specialized training for handlers, and local authority approvals are certainly important aspects of transporting hazardous materials, the specific requirement for identification and classification during transport is encapsulated by the need for UN Numbers.