我国火灾危险环境的电气设计规范与国际标准的差距

Gap of Chinese Electrical Design Codes and International Standards in Fire Hazard

分析了我国火灾危险环境的电气设计规范的现状。比较了GB 50系列工程设计规范、有关部门颁发的火灾危险场所管理条例与IEC标准的差异,指出了我国火灾危险环境电气消防设计规范存在的不足。对火灾危险环境的定义及分类、保护电器、配电装置、安全间距、灯具、防护要求的标准制定提出了建议,希望在今后相关标准的编制和修订中加以考虑。

This paper analyzed the current situation of the electrical design codes in fire hazard, and compared the differences of GB 50 series of engineering design specifications, management regulations of fire hazardous sites issued by the relevant departments and IEC standards. The deficiency of electrical fire protection design code of fire hazard environment in our country was pointed out. The suggestions were put forward on the standard setting of fire hazard environment from definition and classification, protective devices, distribution unit, safety spacing, lamps and lanterns, protection requirements, which are considered in the establishment and revision of relevant standards in the future.