A number from 0 to 4 is written in the blue diamond. The higher the number the higher the hazard, as follows: The red diamond, appearing at the top of the label, conveys Flammability Hazard information.
What color area in the NFPA chemical hazard label provides information on the flammability of the material?
Codes. The four divisions are typically color-coded with red on top indicating flammability, blue on the left indicating level of health hazard, yellow on the right for chemical reactivity, and white containing codes for special hazards.
Which part of the NFPA marking system implies flammability?
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 is the NFPA rating for flammability?
The ratings range from 0 to 4. A rating of 4 is the highest. If a 4 is in the red section of the hazard rating system, then the material should be considered highly flammable and therefore dangerous. Within the NFPA hazard rating system, there is also a white colored section.
What does 4 represent in the NFPA 704 Diamond?
Number System: NFPA Rating and OSHA’s Classification System 0-4 0-least hazardous 4-most hazardous 1-4 1-most severe hazard 4-least severe hazard • The Hazard category numbers are NOT required to be on labels but are required on SDSs in Section 2. … Acute hazards are more typical for emergency response applications.
What color indicates a health hazard?
The four bars are color coded, using the modern color bar symbols with blue indicating the level of health hazard, red for flammability, orange for a physical hazard, and white for Personal Protection.
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 …
What is a NFPA label?
NFPA 704 is a labeling system used to identify hazardous materials. It is published by the National Fire Protection Association (NFPA). … NFPA diamond labels can be used on any type of chemical container to alert people to the specific hazards present.
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.
What is the dangerous goods class for organic peroxide?
Class 5 – Oxidizers; Organic Peroxides
Oxidizers are defined by dangerous goods regulations as substances which may cause or contribute to combustion, generally by yielding oxygen as a result of a redox chemical reaction.
Is 3 m HCL dangerous?
Hazard statements: May be corrosive to metals Causes severe skin burns and eye damage May cause respiratory irritation Causes serious eye damage Precautionary statements: If medical advice is needed, have product container or label at hand Keep out of reach of children Read label before use Keep only in original …
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.
How do you read a NFPA label?
The red-colored section of the NFPA Diamond is located at the top or twelve o’clock position of the symbol and denotes a material’s flammability and susceptibility to catching fire when exposed to heat. Flammability is graded on a 0 to 4 scale, and a lower rating is safer.
What does the NFPA diamond tell you?
The system addresses the health, flammability, instability, and special hazards presented from short-term, acute exposures that could occur as a result of a fire, spill, or similar emergency.
What does the R stand for in ERG?
Emergency Response Guide. What does the R stand for in ERG? Safety of responders.
Is the NFPA diamond still used?
“Employers may continue to use rating systems such as National Fire Protection Association (NFPA) diamonds or HMIS requirements for workplace labels as long as they are consistent with the requirements of the Hazard Communication Standard and the employees have immediate access to the specific hazard information as …