HCS updates include criteria for classification of health hazards, physical hazards, and what else?

• A. Mixtures
• B. Solvents
• C. Solids
• D. Liquids

Answer: (A)

HCS/GHS hazard classification focuses on three broad areas: health hazards, physical hazards, and environmental hazards. The “what else” added in the updates refers to environmental hazards, which cover potential harm to the environment, such as effects on aquatic life. This category drives labeling and Safety Data Sheet content related to environmental impact. Terms like mixtures, solvents, solids, or liquids describe a product’s composition or physical state, not the hazard-classification category the updates establish. So the additional category is environmental hazards, not a descriptor of the product’s form.