HCS Pictogram Flash Cards

As of June 1, 2015, the Hazard Communication Standard (HCS) will require pictograms on labels to alert users of the chemical hazards to which they may be exposed. Each pictogram consists of a symbol on a white background framed within a red border and represents a distinct hazard(s). The pictogram on the label is determined by the chemical hazard classification. This set is to help you memorize these symbols and their meanings. For better results, click "options" gear and select "start with definition."

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