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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 E29-490-2 ; NF EN ISO 28921-2:2017-05-05
Industrial valves - Isolating valves for low-temperature applications - Part 2: type testing

Title (German)

Industriearmaturen - Absperrventile für die Anwendung im Niedertemperaturbereich - Teil 2: Typprüfung

Edition 2017-05-05

Original language French

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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 E29-490-2 ; NF EN ISO 28921-2:2017-05-05 Industrial valves - Isolating valves for low-temperature applications - Part 2: type testing

Want to learn more?

NF E29-490-2 ; NF EN ISO 28921-2:2017-05-05
Industrial valves - Isolating valves for low-temperature applications - Part 2: type testing