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Normas BSI – AENOR
BS EN 13077:2018 - TC

BS EN 13077:2018 - TC

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

Fecha:
2020-02-25 /Under Review
Comité:
B/504
Resumen:
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 by backflow. This 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 European Standard during normal working use.
Keywords:
Pollution, Pipes, Potable water, Fluid inlets, Pipework systems, In-situ construction, Pollution control, Water supply engineering, Anti-siphonage systems, Water, Overflows, Water pollution, Water supply (buildings), Valves, Prefabricated parts, Flow control
216,56
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