Question

On the nfpa fire diamond 704 what number is the most severe rating in the flammability, health and reactivity division?.

Answer 1

• On the NFPA 704 fire diamond 4 is the most severe rating in the flammability, health and reactivity division.

• A numerical scale from 0 to 4 is used in the blue, red, and yellow areas (health, flammability, and reactivity).

• A value of zero denotes that the substance is practically risk-free, whereas a grade of four denotes serious danger.

What is NFPA?

• The National Fire Protection Association is a global nonprofit organization whose mission is to end economic, physical, and other losses caused by electrical, fire, and related risks.
• When a small group of concerned professionals first convened in Boston in 1896 to discuss the disparities in fire sprinkler system design and installation.
• This was the beginning of the NFPA's process for creating codes and standards.
• In an effort to reduce the likelihood and consequences of fire and other risks, the NFPA produces more than 300 consensus rules and standards.
• The world adopts and uses NFPA rules and standards, which are managed by more than 250 Technical Committees made up of over 8,000 volunteers.

Learn more about NFPA here:

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