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Hydrogen Technologies Standards form the basic framework for market ramp-up
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Climate change Standards and specifications support climate targets
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Standards [CURRENT]

DIN EN 2349-405
Aerospace series - Requirements and test procedures for relays and contactors - Part 405: Fluid resistance; German and English version EN 2349-405:2006

Title (German)

Luft- und Raumfahrt - Anforderungen und Prüfverfahren für Relais und Schaltschütze - Teil 405: Beständigkeit gegen Flüssigkeiten; Deutsche und Englische Fassung EN 2349-405:2006