
【国外标准】 Devices to prevent pollution by backflow of potable water. In-line anti-vacuum valves DN 10 to DN 50 inclusive. Family D, type A
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适用范围:
暂无
标准号:
BS EN 14451:2020
标准名称:
Devices to prevent pollution by backflow of potable water. In-line anti-vacuum valves DN 10 to DN 50 inclusive. Family D, type A
英文名称:
Devices to prevent pollution by backflow of potable water. In-line anti-vacuum valves DN 10 to DN 50 inclusive. Family D, type A标准状态:
现行-
发布日期:
2020-07-06 -
实施日期:
出版语种:
- 其它标准
- 上一篇: BS EN 14451:2005 Devices to prevent pollution by backflow of potable water. In-line anti-vacuum valves DN 8 to DN 80. Family D, type A
- 下一篇: BS EN 14452:2005 Devices to prevent pollution by backflow of potable water. Pipe interrupter with atmospheric vent and moving element DN 10 to DN 20. Family D, t ype B
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