标准编号:DIN EN 61557-9-2009
标准名称:低压配电系统(不超过1000V a.c 和1500V d.c)的电气安...
英文名称:Electrical safety in low voltage distribution systems up to 1000 V a.c. and 1500 V d.c. - Equipment for testing, measuring or monitoring of protective measures - Part 9: Equipment for insulation fault location in IT systems (IEC 61557-9:2009); German version EN 61557-9:2009
发布部门:
发布日期:2009-11-01
实施日期:2009-11-01
标准状态:现行
文件格式:PDF