Nfpa Hazard Diamond Safety Rating

The purpose of the nfpa rating is to advise emergency response personnel via the hazard diamond sticker of hazards they may encounter when entering the room in response to fire or other situations.

Nfpa hazard diamond safety rating. Nfpa 704 labels are required when another federal state or local regulation or code requires their use. Blue red yellow and white. You ve probably seen the colorful labels used to communicate these hazards. Health fire and instability denotation or chemical change.

The nfpa diamond provides a quick visual representation of the health hazard flammability reactivity and special hazards that a chemical may pose during a fire. Nfpa 704は 化学薬品の危険性を表示するための規格であり 全米防火協会 nfpa が策定 管理している ファイア ダイアモンド fire diamond と呼ばれる表示により 危険物質を扱う人が素早く簡単に危険性を判断でき 必要な専用器具 手順 防護措置を知ることができるようになっている. When am i required to use the nfpa 704 rating system. 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.

Each color code blue red and yellow of the hazard rating system corresponds to a hazard. Each of health flammability and reactivity is rated on a scale from 0 no hazard to 4 severe hazard. A rating of 4 is the highest. Nfpa s hazard rating diamond the national fire protection association has developed a rating system to identify and rank hazards of a material.

Chemical substances are rated for degree of health risk blue diamond flammability red diamond reactivity yellow diamond on a scale of 0 to 4. If a 4 is in the red section of the hazard rating system then the material should be considered highly flammable and therefore dangerous. The chemical identifier fields include common identification numbers the nfpa diamond u s. Department of transportation hazard labels and a general description of the chemical.

The label is diamond shaped made up of four smaller diamonds one each blue red yellow and white. Within each colored section a numerical rating is given to the hazard. The ratings range from 0 to 4. The latest version of nfpa 704 sections 5 6 7 and 8 for the specifications of each classification are listed below.

Nfpa diamond hazard rating system this nfpa hazard rating system includes three color codes and five intensity levels. The information in cameo chemicals comes from a variety of data sources.