Which of the following is NOT a category of HAZMAT?

The category that is considered NOT a HAZMAT is non-toxic. HAZMAT, or hazardous materials, are substances that pose a risk to health, safety, property, or the environment. Flammable materials, corrosive materials, and compressed gases all have properties that can be dangerous under certain conditions, which is why they are classified as hazardous materials.

Flammable materials can ignite easily and cause fires or explosions. Corrosive materials can cause damage to living tissue and materials upon contact. Compressed gases can be dangerous because they can create pressure hazards or pose risks if released suddenly.

Non-toxic materials are those that do not pose any immediate danger to health or the environment, making them distinct from hazardous materials. This classification is significant within HAZMAT regulations and safety guidelines, as it helps determine the necessary precautions and handling measures needed for transportation and storage.