BS EN 14453-2005 防止饮用水回流污染的装置.带恒定环境通风孔DN 10～DN 20的管阻流器.C型D系列

标准号：BS EN 14453-2005
中文标准名称：防止饮用水回流污染的装置.带恒定环境通风孔DN 10～DN 20的管阻流器.C型D系列
英文标准名称：Devices to prevent pollution by backflow of potable water - Pipe interrupter with permanent atmospheric vent DN 10 to DN 20 - Family D , type C
标准类型：Q81;J16
发布日期：2006/1/25 12:00:00
实施日期：2006/1/25 12:00:00
中国标准分类号：Q81;J16
国际标准分类号：13.060.20;23.060.50
引用标准：EN 806-1-2000;EN 1717-2000;EN ISO 228-1;EN ISO 3822-1;EN ISO 3822-3
适用范围：This document specifies:a) field of application;b) requirements for pipe interrupters with permanent atmospheric vent;c) dimensional, the physico-chemical properties and the properties of general hydraulic, mechanical and acoustic design of pipe interrupters with permanent atmospheric vent, DN 10 to DN 20;d) test method and requirements for verifying these properties;e) marking and presentation;f) acoustics.This document specifies the characteristics of pipe interrupters with permanent atmospheric vent, DN 10 to DN 20 that are suitable for use in drinking water systems at pressures up to 1 MPa (10 bar) and temperatures up to 65 °C and for 1 h 90 °C.Backflow protection devices integrated in flushing valves are similar to DC and are not covered under this document. The requirements are stated in EN 12541.