Which DOT Class includes corrosives?

Which DOT Class includes corrosives?

• A. DOT Class 1
• B. DOT Class 2
• C. DOT Class 4
• D. DOT Class 8

Answer: (D)

Corrosives are grouped into the DOT hazardous materials class that covers substances capable of chemical burns to skin and eyes and that can corrode metals. This classification exists so responders know to expect strong corrosive hazards, use appropriate PPE, and handle and segregate these materials to prevent damage to people and equipment. Examples include acids and caustic solutions, which explains why labels use the corrosion pictogram and why packaging and transport rules emphasize avoiding contact and preventing metal damage. The other hazard classes cover different kinds of dangers (explosives, gases, reactives, etc.), so they don’t apply to corrosive substances.

Corrosives are grouped into the DOT hazardous materials class that covers substances capable of chemical burns to skin and eyes and that can corrode metals. This classification exists so responders know to expect strong corrosive hazards, use appropriate PPE, and handle and segregate these materials to prevent damage to people and equipment. Examples include acids and caustic solutions, which explains why labels use the corrosion pictogram and why packaging and transport rules emphasize avoiding contact and preventing metal damage. The other hazard classes cover different kinds of dangers (explosives, gases, reactives, etc.), so they don’t apply to corrosive substances.