Standard ÖNORM EN 3049 1.5.2026 preview

ÖNORM EN 3049

Aerospace series - O-rings, in fluorocarbon rubber (FKM), low compression set - Hardness 80 IRHD

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STANDARD published on 1.5.2026


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The information about the standard:

Designation standards: ÖNORM EN 3049
Publication date standards: 1.5.2026
SKU: NS-1269244
The number of pages: 13
Approximate weight : 39 g (0.09 lbs)
Country: Austrian technische Norm
Category: Technical standards ÖNORM

The category - similar standards:

Aerospace fluid systems and components

Annotation of standard text ÖNORM EN 3049 :

Dieses Dokument legt die Eigenschaften von O-Ringen aus Fluorcarbon-Elastomer (FKM), mit niedrigem Druckverformungsrest, Ha¨rte 80 IRHD fu¨r Anwendungen in der Luft- und Raumfahrt fest. Sie sind fu¨r die Anwendung in Luft, Ożl- (Mineral- und synthetisch) und Kraftstoffsystemen vorgesehen. Einsatzbedingungen ż Temperatur: a) Langzeitverwendung: -20 °C bis +225 °C; b) Mindesttemperatur bei statischen Anwendungen: -50 °C. Einschra¨nkung: Nicht anwendbar mit Hydraulikflu¨ssigkeiten auf Phosphorsa¨ureesterbasis (sta¨ndiges oder zeitweiliges Eintauchen).

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