The Canadian Workplace Hazardous Materials Information System (WHMIS)contains Class and Division

The Canadian Workplace Hazardous Materials Information System (WHMIS) contains class and division hazard symbols for different types of hazards (eg.Class B are Flammable Materials,which are symbolized by a circle with a flame inside) .A circle with a skull and crossbones inside therefore represents

A) Class D (Poisonous and Infectious Material)
B) Class C (Oxidizing Material)
C) Class E (Corrosive Material)
D) Class F (Dangerously Reactive Material)
E) Class B (Flammable and Combustible Material)