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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]

NF A89-234 ; NF EN ISO 13919-2:2021-02-17
Electron and laser-beam welded joints - Requirements and recommendations on quality levels for imperfections - Part 2: aluminium, magnesium and their alloys and pure copper

Title (German)

Elektronen- und Laserstrahl-Schweissverbindungen - Anforderungen und Empfehlungen für Bewertungsgruppen für Unregelmässigkeiten - Teil 2: Aluminium, Magnesium und ihre Legierungen und reines Kupfer

Edition 2021-02-17

Original language French

Price from 77.20 €

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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

NF A89-234 ; NF EN ISO 13919-2:2021-02-17 Electron and laser-beam welded joints - Requirements and recommendations on quality levels for imperfections - Part 2: aluminium, magnesium and their alloys and pure copper

Want to learn more?

NF A89-234 ; NF EN ISO 13919-2:2021-02-17
Electron and laser-beam welded joints - Requirements and recommendations on quality levels for imperfections - Part 2: aluminium, magnesium and their alloys and pure copper