How many Packing Groups are there for hazardous materials?

There are three Packing Groups designated for hazardous materials, which categorize the level of danger associated with the materials based on their characteristics and potential hazards. Packing Group I indicates substances that present a high level of danger, requiring the most stringent packaging and handling measures. Packing Group II denotes substances that present a medium level of danger, while Packing Group III includes materials that pose a low level of danger.

Understanding these groups is essential for effective hazardous materials management, as they guide the selection of appropriate packaging and labeling methods. This classification helps ensure that hazardous materials are transported safely, minimizing risks to people, property, and the environment during transportation.