Dangerously reactive material symbol (Used with permission of WorkSafeBC) Class F: Dangerously Reactive Material Figure 13. (Used with permission of WorkSafeBC)Ĭhemicals that cause burns are identified by the symbol shown in Figure 12 and are also part of Class E, corrosive material. This division covers caustic or acid materials, which can destroy the skin or eat through metals (Figure 11).Įxamples: cleaning agents and degreasing agents. Corrosive material symbol (Used with permission of WorkSafeBC) It applies to materials that contain harmful micro-organisms.Įxamples: Some foods that can support bacterial growth such as salmonella bacteria or E. Biohazardous infectious materials symbol (Used with permission of WorkSafeBC)īiohazardous infectious materials are in this division (Figure 10). Others can cause long-term effects in a person who is repeatedly exposed to small amounts.Įxamples: Pesticides and rodenticides. ![]() ![]() Some cause immediate skin or eye irritation. In this division are materials that cause other toxic effects (Figure 9). Other toxic effects symbol (Used with permission of WorkSafeBC) They can cause the death of a person exposed to small amounts.Įxamples: Cleaning chemicals. This division covers materials that cause immediate and serious toxic effects (Figure 8). Immediate and serious toxic effects symbol (Used with permission of WorkSafeBC) There are three divisions in Class D: Division 1, Division 2, and Division 3. Class D – Poisonous and Infectious Materials In this class are unstable substances that combine with oxygen and increase the risk of fire if they come in contact with flammable or combustible materials (Figure 7).Įxamples: Cleaning chemicals. Oxidizing material symbol (Used with permission of WorkSafeBC) Take the necessary precautions to ensure using these flammable liquids safely. Fire extinguishers should also be on hand and in operating order. When concentrations of flammable liquids are present, there is a great risk of these fumes being ignited by an open flame or spark. Flammable liquids such as sterno is more easily ignited than combustible liquids such as lamp oil for fondues.
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