Devices to prevent pollution by backflow of potable water

DIN EN 14451:2019 pdf download

DIN EN 14451:2019 pdf download.Devices to prevent pollution by backflow of potable water - In-line anti-vacuum valves DN 10 to DN 50 inclusive - Family D, type A. 3 Begriffe Für die Anwendung dieses Dokuments gelten die folgenden Begriffe. ISO und IEC stellen terminologische Datenbanken für die Verwendung in der Normung unter den folgenden Adressen bereit: — IEC Electropedia: verfugbar...

07-25

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BS EN 15096:2020 pdf free

BS EN 15096:2020 pdf free.Devices to prevent pollution by backflow of potable water- Hose Union anti-vacuum valves - DN 15 to DN 25 inclusive Family H, type B and type D - General technical specification. BS EN 15096 This document specifies: a) the field of application; b> the requirements of hose union anti vacuum valves; c) dimensional and physio-chemical properties,...

05-14

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