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Normas DIN – AENOR
DIN EN 13077:2008-09

DIN EN 13077:2008-09

Devices to prevent pollution by backflow of potable water - Air gap with non-circular overflow (unrestricted) - Family A, Type B; German version EN 13077:2008

Dispositif de protection contre la pollution de l'eau potable par retour - Surverse avec trop-plein non-circulaire (totale) - Famille A, Type B; Version allemande EN 13077:2008

Sicherungseinrichtungen zum Schutz des Trinkwassers gegen Verschmutzung durch Rückfließen - Freier Auslauf mit nicht kreisförmigem Überlauf (uneingeschränkt) - Familie A, Typ B; Deutsche Fassung EN 13077:2008

Fecha Anulación:
2018-06 /Withdrawn
Equivalencias internacionales:

EN 13077 (2008-06)

Relación con otras normas DIN:

Reemplazada por: DIN EN 13077:2018-06

Reemplaza a: DIN EN 13077:2004-02

Reemplaza a: DIN EN 13077:2006-04

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. This 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.
Keywords:
Anti-siphonage systems, Backflow, Backflow preventers, Definitions, Drinking water contamination, Drinking water control, Drinking water installations, Drinking water supply, Hygiene, Impurities, Inlets, Lead-in wires, Marking, Materials, Outlets, Overflows, Pipeline installations, Pipework systems, Pollution of drinking water, Potable water, Protection, Protection of water resources, Protective measures, Quality, Quality assurance, Reflux, Reflux control, Safety devices, Safety measures, Security measures, Specification (approval), Technical documents, Testing, Testing devices, Valves, Water, Water heaters, Water outlet, Water pollution, Water practice, Water purification, Water quality, Water supply, Water supply (buildings), Water supply installations
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