What is a key requirement for labeling hazardous chemicals in the workplace?

A key requirement for labeling hazardous chemicals in the workplace is that labels must include signal words and pictograms. This requirement is part of the Globally Harmonized System of Classification and Labelling of Chemicals (GHS) which aims to ensure that everyone understands the risks associated with hazardous materials. Signal words such as "Danger" or "Warning" convey the severity of the hazards, while pictograms provide a visual representation of the risks, making the information more accessible and easier to understand.

This approach enhances workplace safety by providing clear and standardized information about the hazards, equipping employees to take appropriate precautions when handling these substances. By ensuring that labels are informative and user-friendly, the risk of accidents and exposure to hazardous materials is significantly reduced. The inclusion of signal words and pictograms is thus essential for promoting a safe work environment and complying with health and safety regulations.