What is NFPA diamond.

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Accepted Answer

NFPA diamond is a safety label used to identify hazardous materials.

It consists of four colored quadrants representing different types of hazards: blue for health, red for flammability, yellow for reactivity, and white for special hazards.
Each quadrant is assigned a number from 0 to 4, with 0 indicating no hazard and 4 indicating severe hazard.
The diamond is used to communicate the level of danger posed by a particular substance to emergency responders and others who may come into contact with it.
For example, a substance with a blue quadrant of 3 would indicate a moderate health hazard, while a red quadrant of 4 would indicate a severe flammability hazard.
The NFPA diamond is commonly found on chemical containers, storage tanks, and other hazardous material storage areas.

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