GB 7251.5-1998

Low-voltage switchgear and controlgear assemblies--Part 5:Particular requirements for assemblies intended to be installed outdoors in public places--Cable distribution cabinets (CDCs)for power distribution in networks

低压成套开关设备和控制设备 第五部分:对户外公共场所的成套设备 动力配电网用电缆分线箱(CDCs)的特殊要求