2659782

DANSK DSF/FPREN 13077 [ Draft-Obsolete ]

Devices to prevent pollution by backflow of potable water – Air gap with non-circular overflow (unrestricted) – Family A – Type B

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DRAFT * W/D S/S BY DS/EN 13077

This final draft 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 by backflow. This draft European Standard applies to air gaps in factory-assembled products and to constructed air gaps in situ, and defines requirements and methods to verify and ensure compliance with this draft European Standard during normal working use.

 

Product Details

Edition:
17
Number of Pages:
20
File Size:
1 file , 1000 KB
Product Code(s):
DSF-009, DSF-009
 

Document History

  1. DANSK DSF/PREN 13077


    Devices to prevent pollution by backflow of potable water – Air gap with non-circular overflow (unrestricted) – Family A – Type B

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    Devices to prevent pollution by backflow of potable water – Air gap with non-circular overflow (unrestricted) – Family A – Type B

    • Historical Version