SR EN 13077:2008
Devices to prevent pollution by backflow of potable water - Air gap with non-circular overflow (unrestricted) - Family A - Type B
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.
Status :
Withdrawn
Approval date : 11/30/2008
Publish date : 12/2/2008
Withdrawal date : 9/30/2018
Number of pages : 16
ICS : 13.060.20 Drinking water,23.060.99 Other valves,91.140.60 Water supply systems
Technical Committee : 52 - Water quality
- Replaces SR EN 13077:2004
- Replaced by SR EN 13077:2018
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