Categories
Regulated Placards
Class 1 Placards: Explosives
Class 2 Placards: Gases
Class 3 Placards: Flammable Liquids
Class 4 Placards: Flammable Solids
Class 5 Placards: Oxidizing Substances & Organic Peroxides
Class 6 Placards: Domestic & International
Class 7 Placards: Radioactive
Class 8 Placards: Corrosive Substances
Class 9 Placards: Miscellaneous