標準號：BS EN 13078-2003
中文標準名稱：防飲用水回流污染裝置.帶浸沒式給水并裝有空氣進口和溢流口的氣隙.A類C型
英文標準名稱：Devices to prevent pollution by backflow of potable water - Air gap with submerged feed incorporating air inlet plus overflow - Family A, type C
標準類型：J88
發布日期：2003/12/8 12:00:00
實施日期：2003/12/8 12:00:00
中國標準分類號：J88
國際標準分類號：13.060.20;23.060.99;91.140.60
適用范圍：This European Standard specifies the characteristics and the requirements of air gaps with submerged feed incorporating air inlet and an overflow, Family A, type C. Air gaps are devices for protection of potable water in water installations from pollution. This 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 standard during normal working use. Annex A specifies the vacuum test.