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Hydrogen Technologies Standards form the basic framework for market ramp-up
More information
Climate change Standards and specifications support climate targets
More information
Smart Farming Standards and specifications are drivers for the digitalization of agriculture
More information

Standards [CURRENT]

SN EN 2349-409
Aerospace series - Requirements and test procedures for relays and contactors - Part 409: Ozone resistance

Title (German)

Luft- und Raumfahrt - Anforderungen und Prüfverfahren für Relais und Schaltschütze - Teil 409: Ozonbeständigkeit

Edition 2008-01

Original language English

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Hydrogen Technologies Standards form the basic framework for market ramp-up

Climate change Standards and specifications support climate targets

Smart Farming Standards and specifications are drivers for the digitalization of agriculture

SN EN 2349-409 Aerospace series - Requirements and test procedures for relays and contactors - Part 409: Ozone resistance

Want to learn more?

SN EN 2349-409
Aerospace series - Requirements and test procedures for relays and contactors - Part 409: Ozone resistance