29.240.01;29.240.10 标准查询与下载
共找到 3 条与 相关的标准，共 1 页
Low-voltage surge protective devices -- Part 22: Surge protective devices connected to telecommunications and signalling networks -- Selection and application principles
- ICS
- 29.240.01;29.240.10
- CCS
- K43
- 发布
- 2018-02-20
- 实施
Low-voltage surge protective devices. Surge protective devices connected to telecommunications and signalling networks. Selection and application principles
- ICS
- 29.240.01;29.240.10
- CCS
- K31
- 发布
- 2016-04-30
- 实施
- 2016-04-30
Establishes general principles for the maintenance of substations.
Maintenance of electricity networks Part 3: Substations Section 1: General
- ICS
- 29.240.01;29.240.10
- CCS
- P62
- 发布
- 2009-12-04
- 实施
