W H M I S -- 车间有害物质信息披露条例 | ||
文章来源: 秀才汽车 于 2006-03-24 15:22:38 | ||
A system governed by laws
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A system that defines |
WHMIS divides hazardous materials into six main classes based on their specific hazards. If a product corresponds to one or more of these classes, it becomes a « controlled » product |
| Classes | Definition | Examples |
A Compressed gases | Products held under pressure | Oxygen | |
B Flammable and | Products that will burn or catch on fire easily | Propane | |
C Oxidizing materials | Products that can cause or promote combustion of another material (whether or not they are themselves combustible) or products that are organic peroxides | Hydrogen peroxide | |
D1 Materials causing | Products that can rapidly cause harmful health effects, including death | Carbon monoxide | |
D2 Materials causing other | Products whose health effects generally appear over time following one or several exposures | Benzene | |
D3 Biohazardous infectious | Living organisms or their toxins that can cause disease in people or animals | AIDS virus | |
E Corrosive materials | Products that can corrode metal surfaces or cause burns to skin | Caustic soda | |
F Dangerously reactive | Products that can be health or safety hazards under certain conditons (pressure, temperature, impact, violent reaction with water or air) | Fluorine |