NFPA 704 Hazard Diamond Explained - Safety Symbol Guide #2218552 (License: Personal Use)

This image displays the standard NFPA 704 hazard diamond, a visual tool used to quickly convey the risks associated with hazardous materials. Each quadrant represents a specific hazard category: red for flammability, blue for health hazard, yellow for reactivity (instability), and white for special hazards like oxidizers or water-reactivity. The symbol is widely adopted in industrial, laboratory, and emergency response settings.

Used on chemical containers, storage cabinets, and facility signage to alert workers and first responders to potential dangers; matches user intent for safety training, regulatory compliance, or hazard communication reference.