WHMIS products are for workplace , used in a lab , where HHPS is a household plce , where products are used for household!
WHMIS = Workplace Hazardous Materials Information Safety HHPS = Household Hazardous Product Safety
a lot of stuff........
The red octagon around the HHPS symbol means its "Dangerous" also its a Danger sign
Hazardous Household Product Symbols.
toxic, corrosive, dangerous for the environment
The triangle shape
house hold product system house hold product system
the three degrees of hazard are poisonus, flammable and corrosive