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Norm
ÖNORM EN 13077
Issue date: 2008 09 01
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...
Read more
Withdrawn
: 2018 06 01
Publisher:
Austrian Standards International
Format:
Digital | 16 Pages
Language:
German
| English
| Download GER/ENG
Currently valid:
Optionally co-design standards:
Topics
show all
Building services engineering & equipment, Supply and disposal systems for buildings, Water supply systems
Building services engineering & equipment, Water supply, Water supply systems
Building services engineering & equipment, Water supply, Drinking water
Environment, Water quality, Drinking water
Machine components & tools, Valves, Other valves
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.
ÖNORM EN 13077
2023 09 15
Devices to prevent pollution by backflow of potable water - Air gap with non-circular overflow (unre...
Norm
ÖNORM EN 13077
2018 06 01
Devices to prevent pollution by backflow of potable water - Air gap with non-circular overflow (unre...
Norm
ÖNORM EN 13077
2008 09 01
Devices to prevent pollution by backflow of potable water - Air gap with non-circular overflow (unre...
Norm
↖
ÖNORM EN 13077
2004 02 01
Devices to prevent pollution by backflow of potable water - Air gap with non-circular overflow (unre...
Norm
Norm
ÖNORM EN 1717
Issue date :
2008 04 01
Protection against pollution of potable water in water installations and general requirements of devices to prevent pollution by backflow
Norm
ÖNORM EN 13077
Issue date :
2018 06 01
Devices to prevent pollution by backflow of potable water - Air gap with non-circular overflow (unrestricted) - Family A - Type B