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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]

UNE-EN 4420
Aerospace series - Clips, spring tension, in alloy steel FE-PA3903 (Endorsed by AENOR in April of 2003.)

Edition 2003-04-01

Original language English

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Terminology

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

UNE-EN 4420 Aerospace series - Clips, spring tension, in alloy steel FE-PA3903 (Endorsed by AENOR in April of 2003.)

Want to learn more?

UNE-EN 4420
Aerospace series - Clips, spring tension, in alloy steel FE-PA3903 (Endorsed by AENOR in April of 2003.)