What must be included in the basic description for hazmat documentation?

The basic description for hazardous materials (hazmat) documentation must include the Identification Number and Proper Shipping Name because these elements are essential for ensuring the safe transport and handling of hazardous materials. The Identification Number, typically a four-digit code assigned by the United Nations, provides a standardized way to identify specific hazardous substances. The Proper Shipping Name describes the material in a clear and standardized manner, which is crucial for emergency responders and transport personnel who need to understand the nature of the material they are dealing with.

Having this information prominently displayed helps to ensure compliance with safety regulations and enables quick identification in the event of an emergency, thus promoting safe handling and transportation of hazardous materials. Other elements such as the package weight, sender description, or temperature sensitivity, while potentially important for logistics, do not fulfill the critical requirements established for hazmat documentation.