推荐性国家标准现行
GB/T 12232-2025
通用阀门 法兰连接铁制闸阀
General purpose industrial valves—Flanged iron gate valves
- 实施日期
- 2026-05-01
- ICS 分类
- 23.060.30
组合使用关键词、标准类型、状态与 ICS 分类,快速定位所需国家标准。
找到 9 条
GB/T 12232-2025
General purpose industrial valves—Flanged iron gate valves
GB/T 12234-2019
Bolted bonnet steel gate valves for petroleum and natural gas industries
GB/T 32290-2015
Reduced-wall,Resilient-seated gate valves for water supply service
GB/T 24924-2010
Resilient-seated gate valves for water supply service
GB/T 21435-2008
Phase change heater
GB/T 10869-2008
Control valves for power station
GB/T 2900.48-2008
Electrotechnical terminology of boilers
GB/T 12234-2007
Bolted bonnet steel gate valves for petroleum and natural gas industries
GB/T 12232-2005
General purpose industrial valves Flanged iron gate valves