Annual Refresher Version
Workplace Hazardous Materials Information System (WHMIS) was aligned with the Globally Harmonized System (GHS) as-of July 1st 2015. This new system has drastically changed. The New WHMIS system has 3 Groups, 33 Classes & 12+ Categories.
Although this may seem more complex/complicated, once you understand the new system & why it was changed, you'll see that it's better...
Standard Passing Grade = 75%