What is the standard symbol of NFPA 704?
What is the standard symbol of NFPA 704?
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 are NFPA signs?
NFPA 704 signs provide 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. NFPA signs are guaranteed to last for years outdoors.
What does OSHA require for a chemical label under GHS?
OSHA has updated the requirements for labeling of hazardous chemicals under its Hazard Communication Standard (HCS). All labels are required to have pictograms, a signal word, hazard and precautionary statements, the product identifier, and supplier identification.
What must be on a GHS compliant label?
A GHS Label for a hazardous chemical must contain 6 specific pieces of information:
- Name, Address and Telephone Number of the material supplier.
- Product Identifier.
- Signal Word.
- Hazard Statements.
- Precautionary Statements.
- Pictograms.
How is NFPA 704 rating calculated?
The picture below shows NFPA rating criteria and a typical NFPA 704 label. Different colors represent different types of hazards. A number rating system of 0-4 is provided to rate each of the four hazards and is placed on a placard. 0 represents the least hazardous while 4 represent the most hazardous.
What do each of the NFPA 704 Fire diamond’s flammability ratings 0-4 mean?
1-Ignites after considerable preheating. 2-Ignites if moderately heated. 3-Can be ignited at all normal temperatures. 4-Very flammable gases or very volatile flammable liquids.
What does NFPA say about labeling?
National Fire Protection Association Labeling NFPA uses a symbol system designed as a diamond-shaped label containing four differently colored squares. A number (0-4) or an abbreviation is added to each square indicating the order of hazard severity. The higher the number, the greater the hazard.
What does the color white indicate on an NFPA 704 marker?
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.
Does OSHA require NFPA labels?
Yes, OSHA will continue to allow NFPA and/or HMIS rating systems on labels and SDSs as supplemental information. However, the rules for labeling and placement on the SDSs still apply. Employers may create their own labeling system that works for their workplace and employee population.
What is the NFPA 704 rating system?
The National Fire Prevention Association (NFPA) standard “NFPA 704: Standard System for the Identification of the Hazards of Materials for Emergency Response” is a safety standard that defines how hazardous materials are identified for emergency responders. This standard provides information on a rating system for potentially hazardous materials.
What is the NFPA hazard rating system?
The NFPA hazard rating system is part of NFPA 704: Standard System for the Identification of the Hazards of Materials for Emergency Response. NFPA 704 defines a code of colors, numbers, and symbols for emergency personnel to identify hazardous materials.
What is the NFPA hazard Diamond Standard?
This standard presents a simple, readily recognized, and easily understood system of markings (commonly referred to as the “NFPA hazard diamond”) that provides an immediate general sense of the hazards of a material and the severity of these hazards as they relate to emergency response. Current Edition: 2017. View this Document.
What are the requirements for placards?
Placards will be required when the following amounts of materials are stored or used in a subdivision: Building facility placards must be 15 inches by 15 inches, with each category diamond 7.5 inches by 7.5 inches. Each category diamond on the placard must have the proper background color.
