Modules Click on the links below to get started! Module 1: WHMIS Overview Module 2: WHMIS 1988 Classification Module 3: WHMIS 1988 Labeling Module 4: Shift to GHS and WHMIS 2015 Module 5: WHMIS 2015 Hazardous Classifications Module 6: WHMIS 2015 Safety Data Sheets Module 7: WHMIS 2015 Pictograms Module 8: WHMIS 2015 Labels