NFPA 704 is a standard maintained by the US-based National Fire Protection Association (NFPA). It defines a graphic system primarily used by emergency personnel to quickly identify the risks posed by the presence of hazardous materials in a certain area.

NFPA 704 labels provide an appropriate signal or alert for the protection of emergency response personnel, assist in planning for effective fire and emergency control operations, including cleanup.

2013年4月11日 · Everything you need to know about NFPA 704 Placards, including what each color means and how ratings are assigned. Click here to learn more.

NFPA 704 Symbols This label can help you quickly identify the risks posed by hazardous materials you may encounter when entering rooms, buildings, or designated areas around campus. The higher the number found in the Flammability ( red ), Health ( blue ), or Reactivity ( yellow ) section of the label, the higher the risk for that type of hazard.

What is an NFPA 704 sign? National Fire Protection Association (NFPA) is an easily understood standard for identifying specific hazards of a chemical and the severity of that hazard in case an incident requiring an emergency response occurs.

NFPA 704 provides a simple, readily recognized, easily understood system for identifying the specific hazards of a material and the severity of the hazard that would occur during an emergency response.

The acceptable sizes of NFPA 704 signs are: 4 inches on each side with 2 inch symbol (interior posting) 10 inches on each side with 4 inch symbols for buildings less than 100,000 ft 2

2023年1月3日 · Commonly referred to as “NFPA 704 diamonds”, these signs communicate four hazard categories: health hazard (blue), flammability (red), instability (yellow), and special hazard (white).

The NFPA 704 sign, also known as a “fire diamond” or NFPA diamond, uses the color and number codes described in NFPA 704 to provide all of this life-saving information to responders at a glance. Each color designated by NFPA 704 represents a different type of hazard: health, flammability, and reactivity.

2018年7月22日 · NFPA 704 sometimes is called a "fire diamond" because the diamond-shaped sign indicates flammability of a substance and also communicates essential information about how emergency response teams should deal with a …