93.025 外部输水系统 标准查询与下载
共找到 104 条与 外部输水系统 相关的标准，共 7 页
Placing of service conduits in public areas; directives for planning
Placing of service conduits in public areas; directives for planning
- ICS
- 93.025
- CCS
- P50
- 发布
- 1978-05
- 实施
Steel filter pipes for drilled wells, with slot perforation and fishing
Steel Filter Pipes for Drilled Wells with Slot Perforation and Fisching (Butt Strap Joint)
- ICS
- 93.025
- CCS
- D81;E92
- 发布
- 1978-02
- 实施
Steel filter pipes for drilled wells;flange connection, nominal diameter 500 to 1000
Steel Filter Pipes for Drilled Wells; Flanged Connection, NW 500 to NW 1000 (Nominal Diameter 500 to 1000)
- ICS
- 93.025
- CCS
- D81;E92
- 发布
- 1975-12
- 实施
Water; indicating labels; distribution pipes and pipelines
Water; indicating labels, distribution pipes and pipelines
- ICS
- 93.025
- CCS
- Q81
- 发布
- 1975-11
- 实施
