WHMIS 2015 Physical hazard classes (continued)

  • Substances and mixtures that, in contact with water, emit flammable                            gases
  • Oxidizing liquids
  • Oxidizing solids
  • Organic peroxides
  • Corrosives to metals
  • Pyrophoric gases
  • Combustible dusts
  • Simple asphyxiants
  • Physical hazards not otherwise classified

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