NFPA 122 地下金属和非金属矿的防火与灭火标准
日期:2012-02-08 14:04
NFPA 122 Standard for Fire Prevention and Control in Metal/Nonmetal Mining and Metal Mineral Processing Facilities
NFPA 122 地下金属和非金属矿的防火与灭火标准
1.1.1 This standard covers minimum requirements for safeguarding life and property against fire and related hazards associated with metal and nonmetal underground and surface mining and metal mineral processing plants.
1.1.2 As applies to underground mining, this standard shall cover only the following
(1) Diesel-powered equipment
(2)
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