CENELEC EN 61557-9-2015 标准详情
- 标准号：CENELEC EN 61557-9-2015
- 中文标题：
- 英文标题：Electrical safety in low voltage distribution systems up to 1 000 v a.c. And 1 500 v d.c.. Equipment for testing,measuring or monitoring of protective measures. Part 9:equipment for insulation fault location in it systems
- 标准类别：欧盟标准EN
- 发布日期：2015-02-01
