Safety
The GHS WHMIS System
This system is for people who work with hazardous chemicals. See below for a guide to the WHMIS pictograms, and here for an overview of the system.
NFPA
This system is particularly important for emergency services and for labeling chemicals for transport. See below for a pdf of the NFPA rating guide
Safety rules.pdf
household symbols.pdf
WHMIS pictograms.pdf