How many different hazard classes are hazardous materials divided into?

Hazardous materials are divided into a total of nine distinct hazard classes. This classification system is essential for the safe handling, transportation, and storage of these materials. Each class addresses specific characteristics of hazards, such as flammable materials, toxic substances, corrosives, explosives, and more.

Understanding these nine classes allows emergency responders and individuals handling hazardous materials to identify the risks associated with each type and implement appropriate safety measures. Highlights of these classes include:

1. Explosives

2. Gases

3. Flammable liquids

4. Flammable solids

5. Oxidizers and organic peroxides

6. Toxic materials and infectious substances

7. Radioactive materials

8. Corrosive substances

9. Miscellaneous dangerous goods

By correctly identifying the classes, professionals can ensure proper labeling, storage, and emergency response procedures are in place, significantly reducing potential hazards linked to these materials.