All WHMIS pictograms are made of a distinctive red diamond border and the icon representing the hazard associated with a product (such as corrosive, health hazard or fire) inside the border. Together, the border and the symbol are called a WHMIS pictogram and are assigned to a specific hazard...
• the potential adverse effects to health from exposure, how to work safely with that product, hazard evaluations on the use, storage and handling of the product, personal protective equipment needed, and emergency procedures related to the product. ...