WHMIS 2015 Physical Hazard Classes

  • Explosives*
  • Flammable gases
  • Flammable aerosols
  • Oxidizing gases
  • Gases under pressure
  • Flammable liquids
  • Flammable solids
  • Self-reactive substances and mixtures
  • Pyrophoric liquids
  • Pyrophoric solids
  • Self-heating substances and mixtures

Note: WHMIS 2015 has not adopted the explosive hazard class as it’s covered by other legislation.
NEXT