NFPA 704 Hazard Diamond | Fire, Health & Instability Rating Guide #2218575 (License: Personal Use)

The image displays a standard NFPA 704 hazard identification diamond with a blue quadrant (health hazard level 1), red quadrant (fire hazard level 3), yellow quadrant (instability/reactivity hazard level 3), and white quadrant (specific hazard-blank, indicating no special hazard like oxidizer or water-reactive). Each color-coded section uses bold numerals to convey severity on a scale of 0-4, with 4 being most dangerous. The label is designed for quick visual assessment in emergency response and industrial safety settings.

Used on chemical containers, storage areas, and facility entrances to communicate hazards to firefighters, workers, and safety personnel; matches user intent for understanding hazard ratings, OSHA/NFPA compliance, or emergency response planning.