Which hazard class is indicated by a placard that reads corrosives?

Which hazard class is indicated by a placard that reads corrosives?

• A. Nonflammable gas
• B. Corrosives
• C. Flammable liquids
• D. Toxic gases

Answer: (B)

Placing the word corrosives on a placard identifies the material as a corrosive hazard, which corresponds to Class 8 in the hazard classification system. This class covers substances that can cause severe burns to skin and eyes and can corrode metals. The placard communicates the exact type of danger so responders know to use appropriate protective measures. It’s different from other classes—nonflammable gas, flammable liquids, or toxic gases would carry their own distinct signs and labels that point to those specific hazards. So, the placard reading corrosives directly points to the corrosives hazard class.

Placing the word corrosives on a placard identifies the material as a corrosive hazard, which corresponds to Class 8 in the hazard classification system. This class covers substances that can cause severe burns to skin and eyes and can corrode metals. The placard communicates the exact type of danger so responders know to use appropriate protective measures. It’s different from other classes—nonflammable gas, flammable liquids, or toxic gases would carry their own distinct signs and labels that point to those specific hazards. So, the placard reading corrosives directly points to the corrosives hazard class.