NFPA 820 污水处理和收集设备的防火
日期:2012-02-09 10:53
NFPA 820 Standard for Fire Protection in Wastewater Treatment and Collection Facilities
NFPA 820 污水处理和收集设备的防火
1.1 Scope.
1.1.1* General. This standard shall establish minimum requirements for protection against fire and explosion hazards in wastewater treatment plants and associated collection systems, including the hazard classification of specific areas and processes.
1.1.2 This standard shall apply to the following (1) Collection sewers (2) Trunk sewers (3) Intercepting sewers
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