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Standard ÖNORM EN 14454 1.9.2005 preview

ÖNORM EN 14454

Devices to prevent pollution by backflow of potable water - Hose union backflow preventer DN 15 to DN 32 - Family H, type A

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STANDARD published on 1.9.2005


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116.60 USD

The information about the standard:

Designation standards: ÖNORM EN 14454
Publication date standards: 1.9.2005
SKU: NS-760060
The number of pages: 23
Approximate weight : 69 g (0.15 lbs)
Country: Austrian technische Norm
Category: Technical standards ÖNORM

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The category - similar standards:

Drinking waterValves in general

Annotation of standard text ÖNORM EN 14454 :

Diese Norm ist für Sicherungsarmaturen für Schlauchanschlüsse in den Nenngrößen DN 15 bis einschließlich DN 32 anzuwenden, die für den Gebrauch in Trinkwassersystemen bei Drücken bis einschließlich 1000 kPa (10 bar) und Temperaturen bis einschließlich 65 °C und für 1 h bis 90 °C geeignet sind. Sie enthält Anforderungen an Rohrunterbrecher mit Gehäusen aus anorganischen Werkstoffen sowie Anforderungen an die maßlichen, chemisch-physikalischen, hydraulischen, mechanischen und akustischen Eigenschaften dieser Rohrunterbrecher. Weiters werden in dieser Norm diejenigen Prüfverfahren beschrieben, die erforderlich sind, um die jeweiligen Anforderungen an die Eigenschaften der Rohrunterbrecher nachzuweisen. Ebenso sind Vorgaben über die erforderliche Kennzeichnung dieser Produkte enthalten.

Latest update: 2026-05-11 (Number of items: 2 276 740)
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