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Ozone meets the Canadian WHMIS criteria for class(es):
A - Compressed gas
C - Oxidizing material
D1A - Poisonous and infectious material - Immediate and serious effects - Very toxic
D2A - Poisonous and infectious material - Other effects - Very toxic
F - Dangerously reactive material
Meets criteria for hazardous material, as defined by 29 CFR 1910.1200.
An official classification for this substance has not been published in Commission Directives 93/72/EEC or 94/69/EC.
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Document last updated on January 15, 1998
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