This European Standard specifies the characteristics andThe requirements of air gaps with injector Family A Type D intended 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 definesThe physico-chemical characteristics of materials of construction used forThe purpose and application to ensure compliance withThis standard during normal working use.
EN 13079:2003 history
2003EN 13079:2003 Devices to prevent pollution by backflow of potable water - Air gap with injector - Family A; Type D