Routes of Entry, Hazard Classification and Symbols

Throughout module 3, you’ll learn about the ways in which hazardous chemicals can enter your body and start to do harm. You’ll also learn about WHMIS 1988 and WHMIS 2015 hazards classification, WHMIS symbols, and the new WHMIS 2015 pictograms.

Click on the image below to review the module content. Once you’ve completed the module, you must complete the quiz located at the bottom of this page in order to proceed to the next module.