When transporting hazardous materials, what information must the shipping papers include?

The shipping papers must include the hazard class of the material being transported because this classification is essential for ensuring safety during the transportation process. The hazard class identifies the specific nature of the hazardous material and helps emergency responders understand the risks involved. This information informs the handling procedures, storage conditions, and emergency response protocols necessary to mitigate potential dangers associated with the material.

In contrast, while information such as weight or destination address might be relevant for logistics or regulatory purposes, they do not provide the critical safety information that identifies the risks posed by the hazardous materials. Similarly, the driver's license number is not pertinent to the characteristics of the hazardous material itself and does not aid in the safe handling or emergency response efforts. Thus, the inclusion of the hazard class directly aligns with safety protocols and regulatory requirements concerning the transportation of hazardous materials.