Understanding the NFPA 704 Diamond Labeling System
https://www.creativesafetysupply.com/articles/understanding-nfpa704labelingsystem/
WebMay 23, 2022 · NFPA 704 represents a diamond with colored safety square and embedded number from 0 to 4. Zero signifies no hazard and 4 presents maximum risk. The four divisions are typically color-coded with red on top indicating flammability, blue on the left indicating level of health hazard, yellow on the right for chemical reactivity, and white ...
DA: 57 PA: 89 MOZ Rank: 31 Up or Down: Up