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Standard ÖNORM EN 17450-3 15.5.2025 preview

ÖNORM EN 17450-3

Fixed firefighting systems - Components for water mist systems - Part 3: Requirements and test methods for check valves

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STANDARD published on 15.5.2025


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The information about the standard:

Designation standards: ÖNORM EN 17450-3
Publication date standards: 15.5.2025
SKU: NS-1222350
The number of pages: 11
Approximate weight : 33 g (0.07 lbs)
Country: Austrian technische Norm
Category: Technical standards ÖNORM

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Fire protection

Annotation of standard text ÖNORM EN 17450-3 :

Dieses Dokument legt die Anforderungen fest und beschreibt die Prüfverfahren für Rückschlagventile für Wassernebel-Brandbekämpfungsanlagen. Rückschlagventile lassen den Durchfluss in Durchflussrichtung zu und verhindern den Durchfluss in der umgekehrten Richtung. Dieses Dokument ist anwendbar für Rückschlagventile, die im Rohrleitungssystem von Wassernebel-Brand¬bekämpfungsanlagen eingebaut sind.

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