
【国外标准】 Tracked Changes. Devices to prevent pollution by backflow of potable water. Air gap with non-circular overflow (unrestricted). Family A. Type B
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适用范围:
暂无
标准号:
BS EN 13077:2023 - TC
标准名称:
Tracked Changes. Devices to prevent pollution by backflow of potable water. Air gap with non-circular overflow (unrestricted). Family A. Type B
英文名称:
Tracked Changes. Devices to prevent pollution by backflow of potable water. Air gap with non-circular overflow (unrestricted). Family A. Type B标准状态:
现行-
发布日期:
2023-03-15 -
实施日期:
出版语种:
- 其它标准
- 上一篇: BS EN 13077:2023 Devices to prevent pollution by backflow of potable water. Air gap with non-circular overflow (unrestricted). Family A. Type B
- 下一篇: BS EN 13078:2003 Devices to prevent pollution by backflow of potable water. Air gap with submerged feed incorporating air inlet plus overflow. Family A, type C
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