What are the colors of the NFPA label?

The National Fire Association (NFPA) has developed a color-coded number system called NFPA 704. The system uses a color-coded diamond with four quadrants in which numbers are used in the upper three quadrants to signal the degree of health hazard (blue), flammability hazard (red), and reactivity hazard (yellow).

What does the white color on the NFPA diamond stand for?

The white diamond, appearing at the bottom of the label, conveys Special Hazard information. This information is conveyed by use of symbols that represent the special hazard.

Which color corresponds to the health section of the NFPA label?

All of the companies use the color red for flammability, blue for health, and yellow for reactivity as taken from the National Fire Protection Association (NFPA) color code system.

What are the 9 hazard symbols?

Hazard pictograms (symbols)

  • Explosive (Symbol: exploding bomb)
  • Flammable (Symbol: flame)
  • Oxidising (Symbol: flame over circle)
  • Corrosive (Symbol: corrosion)
  • Acute toxicity (Symbol: skull and crossbones)
  • Hazardous to the environment (Symbol: environment)

What is the safety color code?

Safety Color Coding Labels and Tape

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COLOR MEANING
Yellow Caution
Orange Warning
Green Safety
Blue Information

What are the 4 hazard categories?

Physical Hazards

Hazard Class Associated Hazard Category
Gases under pressure 4 Groups include: Compressed gas, Liquefied gas, Dissolved gas, and Refrigerated liquefied gas
Flammable liquids Categories 1 – 4
Flammable solids Categories 1 and 2
Self-reactive substances Types A-G

What are the 7 safety colors?

The color of safety

  • Red: Fire protection equipment. Danger, high risk of injury or death. …
  • Orange: Moderate risk of injury. Guarding devices.
  • Yellow: Caution statements. Minor risk of injury. …
  • Green: Safety equipment or information. …
  • Blue: No immediate hazard.
  • Red – combustible materials. Yellow – oxidizers.

What is full form of NFPA?

National Fire Protection Association (NFPA) is a United States trade association established in 1896, is to reduce the worldwide burden of fire and other hazards on the quality of life by providing and advocating consensus codes and standards, research, training, and education.

What do the colors mean on the NFPA diamond?

The system uses a color-coded diamond with four quadrants in which numbers are used in the upper three quadrants to signal the degree of health hazard (blue), flammability hazard (red), and reactivity hazard (yellow). The bottom quadrant is used to indicate special hazards.

What do the numbers mean on the HMIS and NFPA Labels?

Numbers in the three colored sections range from 0 (least severe hazard) to 4 (most severe hazard). The fourth (white) section is left blank and is used only to denote special fire fighting measures/hazards. For additional information on NFPA, see More Resources below.

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What are the 9 DOT hazard classes?

A visor card guide for state and local law enforcement officials illustrating vehicle placarding and signage for the following nine classes of hazardous materials: 1) Explosives, 2) Gases, 3) Flammable Liquid and Combustible Liquid, 4) Flammable Solid, Spontanaeously Combustible and Dangerous When Wet 5) Oxidizer and …

Where should NFPA diamonds and labels be?

Positioning NFPA Diamond Labels

In general, it goes on the upper half of the truck so that it is the most visible, but that is not strictly required. When placing labels on containers, it is simply necessary to place them in such a way as to ensure they are easily visible.

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