The purpose of WHMIS (Workplace Hazardous Materials Information System) is to ensure that employers and workers in Canadian workplaces receive consistent and comprehensive health and safety information about hazardous products they may be exposed to at work. This system aims to reduce workplace injuries and illnesses related to hazardous materials by providing clear communication about the risks and safe handling procedures of these products

. WHMIS achieves this by setting standards for:

• Hazard classification of products based on their hazardous properties.
• Cautionary labeling of containers to provide essential safety information.
• Provision of safety data sheets (SDSs) that contain detailed information about the physical, chemical, and hazardous characteristics of products, along with handling precautions.
• Worker education and training to ensure understanding and proper application of the information on labels and SDSs.

Overall, WHMIS is designed to minimize injuries and fatalities resulting from exposure to hazardous chemicals in the workplace by granting workers the right to know about the hazards they face and how to protect themselves effectively