標(biāo)準(zhǔn)號：DIN EN 15096-2008
中文標(biāo)準(zhǔn)名稱：飲用水防回流污染的裝置.水龍帶接頭反真空閥.DN15～DN25包括家用H、B和D型.通用技術(shù)規(guī)范
英文標(biāo)準(zhǔn)名稱：Devices to prevent pollution by backflow of potable water - Hose Union anti-vacuum valves - DN 15 to DN 25 inclusive Family H, type B and type D - General technical specification; English version of DIN EN 15096:2008-04
標(biāo)準(zhǔn)類型：Q81
發(fā)布日期：1999/12/31 12:00:00
實施日期：1999/12/31 12:00:00
中國標(biāo)準(zhǔn)分類號：Q81
國際標(biāo)準(zhǔn)分類號：91.140.60
引用標(biāo)準(zhǔn)：EN 1717;EN 13959;EN ISO 228-1;EN ISO 3822-1;EN ISO 3822-3;EN ISO 5167-1;EN ISO 6509;EN ISO 9227
適用范圍：This European Standard specifies:a) the field of application;b) the requirements of hose union anti vacuum valves;c) dimensional and physio-chemical properties, and properties of general hydraulic, mechanical and acous- tic design of hose union anti-vacuum valves of nominal sizes DN 15 up to and including DN 25;d) marking and technical product information.This standard specifies the characteristics of hose union anti-vacuum valves of nominal size DN 15 up to andincluding DN 25 that are suitable for use in drinking water systems at pressures up to and including I MPa(10 bar) and temperatures up to and including 65 ℃ and for 1 h at 90 ℃.HB protects against back siphonage only and should be installed in vertical downward flow positionHB and HD anti-vacuum valves are for installation exclusively at the connecting point between stop valve andhose in vertical downward flow position.