What is the purpose of the NFPA Hazard Diamond?

To quickly communicate the hazards of a material.

What do the numbers 0 through 4 signify in the NFPA Hazard Diamond?

The severity of the hazard, with 0 being minimal hazard and 4 being severe hazard.

Name: Reading the NFPA Hazard Diamond
Author: Insta~Lesson

Grade 17 · Science · 50 min

I can interpret the NFPA Hazard Diamond to understand chemical risks.

1
The HAZCHEM code is used to provide emergency action information for hazardous materials.
2
HAZCHEM codes are commonly displayed on placards on vehicles transporting hazardous chemicals.
3
HAZCHEM codes help emergency responders quickly identify the risks and appropriate actions to take in an incident.

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