P 41 标准查询与下载
共找到 86 条与 相关的标准，共 6 页
Water use efficiency assessment index
- ICS
- 13.060.25
- CCS
- P 41
- 发布
- 2014-09-30
- 实施
- 2014-10-01
Technical specification for urban rainwater utilization system
- ICS
- 91.140.80
- CCS
- P 41
- 发布
- 2014-01-28
- 实施
- 2014-02-28
Technical specifications for urban secondary water supply facilities
- ICS
- 91.140.60
- CCS
- P 41
- 发布
- 2013-11-22
- 实施
- 2013-12-22
Composite structure plastic drainage inspection well
- ICS
- 91.140.80
- CCS
- P 41
- 发布
- 2013-05-17
- 实施
- 2013-06-17
Quotas for public domestic water intake Part 7: Car washing
- ICS
- 13.060.20
- CCS
- P 41
- 发布
- 2012-05-07
- 实施
- 2012-09-01
