EN 13078:2003 Devices to prevent pollution by backflow of potable water - Air gap submerged feed incorporating air inlet plus overflow - Family A, typ C
This European Standard specifies the characteristics andThe 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 definesThe physico-chemical characteristics of materials of construction used forThe purpose and application to ensure compliance withThis standard during normal working use.Annex A specifies the vacuum test
EN 13078:2003 history
2003EN 13078:2003 Devices to prevent pollution by backflow of potable water - Air gap submerged feed incorporating air inlet plus overflow - Family A, typ C