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WHMIS Symbols

 
A

COMPRESSED GAS:
(often requires another symbol if not inert)

Toxic - Oxidizer
Corrosive - Inert
Flammable - Reactive

B

FLAMMABLE AND COMBUSTIBLE:

Division 1: Flammable Gases
Division 2: Flammable Liquids (Fp < 37°C)
Division 3: Combustible Liquids (Fp > 37°C)
Division 4: Flammable Solids
Division 5: Flammable Aerosols
Division 2: Flammable Reactive Materials

C

OXIDIZING MATERIALS

D

POISONOUS AND INFECTIOUS MATERIAL

1. MATERIAL CAUSING IMMEDIATE AND SERIOUS TOXIC EFFECTS
2. MATERIAL CAUSING OTHER TOXIC EFFECTS
3. BIOHAZARDOUS INFECTIOUS MATERIAL
E

CORROSIVE MATERIAL

F

DANGEROUSLY REACTIVE MATERIAL