EN 12729-2002 标准详情
- 标准号:EN 12729-2002
- 中文标题:防饮用水回流污染设备.带减压区的可控制回流防止器.b系列a型
- 英文标题:devices to prevent pollution by backflow of potable water - controllable backflow preventer with reduced pressure zone - family b - type a
- 标准类别:欧盟标准EN
- 发布日期:2002-11-20
Specifies the field of application, the dimensional, the physico-chemical, the design, the hydraulic, the mechanical, and the acoustic characteristics of controllable backflow preventer with reduced pressure zone Family B Type A.
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