標準號：BS EN 1074-3-2000
中文標準名稱：供水用閥門.對目的要求的符合性及合適的驗證試驗.止回閥
英文標準名稱：Valves for water supply - Fitness for purpose requirements and appropriate verification tests - Check valves
標準類型：J16
發布日期：2000/7/15 12:00:00
實施日期：2000/7/15 12:00:00
中國標準分類號：J16
國際標準分類號：23.060.50
適用范圍：This European Standard defines the minimum fitness for purpose requirements for check valves to be used in, or connected to, water supply pipe systems, above or below ground (see EN 805), carrying water intended for human consumption. This standard specifies the design requirements, the performance requirements, and the conformity assessment method for check valves, whatever their type and materials. This standard applies in priority to any other product or test standard: the requirements from other standards apply only when this standard refers to them. This standard deals with the requirements applicable to check valves up to DN 2 000 and PFA 6 bar to PFA 25 bar. It does not apply to anti-pollution check valves which are covered by other standards.