Specification for low-voltage switchgear and controlgear assemblies. Particular requirements for low-voltage switchgear and controlgear assemblies intended to be installed in places where unskilled persons have access to their use. Distribution boards
低压开关设备和控制设备组件规范 低压开关设备和控制设备组件的特殊要求 拟安装在非熟练人员可以使用的地方 配电盘
Supplementary requirements to IEC 60439-1 for enclosed distribution boards which are stationary type tested assemblies for indoor use, containing protective devices and intended for use either in domestic applications or other places where unskilled persons have access to their use.Cross References:IEC 60269-3:1987IEC 60439-1:1985IEC 60529:1989IEC 60695-2-1:1980ISO 4046:1978