BS EN 14622-2005 标准详情
- 标准号:BS EN 14622-2005
- 中文标题:防饮用水回流污染用装置.带圆形溢流口的气隙(受限的).F型A系列
- 英文标题:Devices to prevent pollution by backflow of potable water - Air gap with cirucular overflow (restricted) - Family A, type F
- 标准类别:英国标准
- 发布日期:2006-01-26
This European Standard specifies the characteristics and the requirements of air gaps with circular overflow (restricted) family A, type F for nominal flow velocity not exceeding 3 m/s. Air gaps are devices for protection of potable water in water in
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