A Quick Guide to the NFPA Fire Diamond and Right-to-Know Labels

Proper labeling of hazardous materials is critical to maintaining a safe workplace and ensuring compliance with safety standards. The National Fire Protection Association (NFPA) provides clear guidelines for marking areas with hazardous chemicals using the NFPA fire diamond, a widely recognized symbol that conveys vital safety information at a glance. These labels are also commonly applied to chemical containers in workplaces to further enhance safety and awareness.

Our free NFPA Guide breaks down the essential elements of the fire diamond, making it easy to understand and implement in your facility.

What’s Inside the Guide?
This comprehensive guide covers:

• Understanding Fire Diamond Components: Learn the significance of each section, including:
  • Colors: Red for flammability, blue for health, yellow for reactivity, and white for specific hazards.
  • Numbers: Understand the hazard severity scale from 0 (minimal hazard) to 4 (severe hazard).
  • Special Symbols: Interpret additional hazard warnings, such as “OX” for oxidizers.
• Proper Usage: Find out how and where to place NFPA fire diamond labels for maximum visibility.
• Right-to-Know Labels: Explore how these labels complement NFPA guidelines by providing chemical details to employees and emergency responders.