NFPA 704 处置突发事故时材料危险性鉴别方法
日期:2012-02-08 16:44
hazard diamond, NFPA 704 ratings are based on NFPA 704 Standard System for the Identification of the Hazards of Materials for Emergency Response, the system that simplifies determining the degree of health, flammability, and instability hazards of chemicals. NFPA 704 also provides for the recognition of water reactivity and oxidizers.
This 2012 edition helps users work more accurately with
New guidance on the flammability hazard classification for aerosol products in Table 6.2.
New text in
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09/11 18:39