标准号:DIN EN 14453-2005
中文标准名称:防饮用水回流污染的装置.带恒定大气压力孔的管阻流器DN10至DN 20. 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; German version EN 14453:2005
标准类型:Q81
发布日期:1999/12/31 12:00:00
实施日期:1999/12/31 12:00:00
中国标准分类号:Q81
国际标准分类号:13.060.20;23.060.50
适用范围:This European standard specifies the characteristics of pipe interrupters with permanent atmospheric vent nominal size DN 10 up to DN 32 that are suitable for use in drinking water systems at pressures up to 1 MPa (10 bar) and temperatures up to 65 ?and for 1 h at 90 ?