The NFPA 704 Diamond Decoded — What Every Color, Number, and Symbol Means
The four-quadrant diamond on a chemical facility tells arriving fire crews what protective equipment they need, whether…
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Hazmat Articles
Hazmat response guides: UN numbers, ERG reference, chemical identification, PPE selection, and decontamination procedures for hazardous materials incidents.
Latest Hazmat Articles
Hazmat Initial Response Guide: Placard Reading, ERG, Isolation Zones & Decontamination
Hazmat initial response guide: hazmat recognition, placard and NFPA 704 reading, 9 DOT hazard classes, ERG use (yellow/…
Hazmat Operations vs Technician: What Firefighters Really Do During Hazardous Materials Incidents
Not all hazardous materials responses are the same. This in-depth guide explains the difference between Hazmat Operatio…