Скачать или смотреть NFPA Hazard Diamond explainer video

The NFPA color codes are part of the NFPA 704 standard for the identification of hazardous materials. These color codes help emergency responders know about potential health, fire, and chemical instability issues.

The NFPA 704 diamond sign used to display this information has four colored sections: blue, red, yellow, and white. Each section is used to identify a different category of potential hazards.

The blue section of the NFPA color code symbolizes health hazards. Red color codes indicate flammability hazards. The yellow area indicates instability or reactivity. The white area is often blank, as it is intended for special hazards beyond health, flammability, or instability and does not apply to a majority of hazardous materials.
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