BS EN 14452-2005 防饮用水回流污染的装置.带大气出口和活动部件公称压力DN10～DN20的管阻流器.B型D系列

标准号：BS EN 14452-2005
中文标准名称：防饮用水回流污染的装置.带大气出口和活动部件公称压力DN10～DN20的管阻流器.B型D系列
英文标准名称：Devices to prevent pollution by backflow of potable water — Pipe interrupter with atmospheric vent and moving element DN 10 to DN 20 — Family D, type B
标准类型：Q81
发布日期：2006/12/29 12:00:00
实施日期：2006/12/29 12:00:00
中国标准分类号：Q81
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 atmospheric vent and moving element;c) dimensional and the physico-chemical properties, and the properties of general hydraulic, mechanical and acoustic design of pipe interrupters with elastic membrane of DN 10 to DN 20;d) test procedure and requirements for verifying these properties;e) marking and presentation;f) acoustics.This document specifies the characteristics of pipe interrupters with atmospheric vent and moving element, 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 at 90 °C.