The Workplace Hazardous Materials Information System (WHMIS) has changed. The new nationally recognized standard incorporates the Globally Harmonized System of Classification and Labelling of Chemicals (GHS).
Effective February 11, the new system, dubbed WHMIS 2015, now includes harmonized criteria for hazard classification and requirements for hazard communications through labels and safety data sheets. WHMIS 2015 is based on new requirements contained within the Hazardous Products Regulations and Hazardous Products Act.