DIN EN 13959-2005 标准详情
- 标准号:DIN EN 13959-2005
- 中文标题:防污止回阀.包括DN 6至DN 250.E系列A、B、C、D型
- 英文标题:Anti-pollution check valves - DN 6 to DN 250 inclusive - Family E, type A, B, C and D; German version EN 13959:2004
- 标准类别:德国标准
- 发布日期:2005-01
This European Standard specifies the backflow prevention properties, dimensional and physico-chemical properties as well as the properties of general hydraulic, mechanical and acoustic design for anti-pollution check valves of nominal sizes DN 6 to D
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