DIN EN 13077-2008
防饮用水回流污染装置.无循环溢流(无限制)的气隙.A类B型

Devices to prevent pollution by backflow of potable water - Air gap with non-circular overflow (unrestricted) - Family A, Type B; English version of DIN EN 13077:2008-09

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标准号

DIN EN 13077-2008

发布日期

2008年09月

实施日期

废止日期

无

中国标准分类号

P41

国际标准分类号

13.060.20

发布单位

DE-DIN

引用标准

EN 1717-2000

代替标准

DIN EN 13077-2018

被代替标准

DIN EN 13077-2004 DIN EN 13077-2006

适用范围

This European Standard specifies the characteristics and the requirements of air gap with non-circular overflow (unrestricted) Family A, Type B for nominal flow velocity not exceeding 3 m/s. Air gaps are devices for protection of potable water in water installations from pollution. This European Standard applies to air gaps in factory-assembled products and to constructed air gaps in situ, and defines the physico-chemical characteristics of materials of construction used for the purpose and application to ensure compliance with this European Standard during normal working use.