Table of Contents
What 4 hazards are classified on the NFPA 704 diamond?
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 are the five NFPA hazard categories?
NATIONAL FIRE PROTECTION ASSOCIATION (NFPA) RATING SYSTEM Chemical substances are rated for degree of HEALTH RISK (blue diamond), FLAMMABILITY (red diamond), REACTIVITY (yellow diamond), on a scale of 0 to 4.
What is NFPA hazard rating?
The NFPA hazard rating system refers to, in part, a safety standard put forth by the National Fire Prevention Association (NFPA). Each color code (blue, red, and yellow) of the hazard rating system corresponds to a hazard: health, fire, and instability (denotation or chemical change).
What is the NFPA 704 rating?
NFPA 704 rating system is a standard system developed by the U.S.-based National Fire Protection Association (NFPA) for indicating the health, flammability, reactivity and special hazards for many hazardous chemicals through the use of the NFPA 704 Diamond.
What is the highest severity level for the NFPA diamond hazard system?
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.
Is the NFPA diamond still used?
Their answer: 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. See below for a detailed discussion on how one can use NFPA and/or HMIS rating systems on labels and SDSs.
What does NFPA mean?
The National Fire Protection Association
The National Fire Protection Association (NFPA) is a global self-funded nonprofit organization, established in 1896, devoted to eliminating death, injury, property and economic loss due to fire, electrical and related hazards.
What does the NFPA diamond tell you?
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.
How do you read a hazard code?
How to Communicate Hazards: Hazard Statements
- Each code begins with the Letter “H” for Hazard Statement.
- The first number designates the type of hazard the hazard statement is assigned. 2 = physical hazard. 3 = health hazard. 4 = environmental hazard.
What are the 3 hazard groups?
GHS consists of three major hazard groups :
- Physical hazards.
- Health hazards.
- Environmental hazards.