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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 A89-523 ; NF EN ISO 22825:2017-11-01
Non-destructive testing of welds - Ultrasonic testing - Testing of welds in austenitic steels and nickel-based alloys

Title (German)

Zerstörungsfreie Prüfung von Schweissverbindungen - Ultraschallprüfung - Prüfung von Schweissverbindungen in austenitischen Stählen und Nickellegierungen

Edition 2017-11-01

Original language French

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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

NF A89-523 ; NF EN ISO 22825:2017-11-01 Non-destructive testing of welds - Ultrasonic testing - Testing of welds in austenitic steels and nickel-based alloys

Want to learn more?

NF A89-523 ; NF EN ISO 22825:2017-11-01
Non-destructive testing of welds - Ultrasonic testing - Testing of welds in austenitic steels and nickel-based alloys