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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 A91-169 ; NF EN ISO 22479:2022-06-22
Corrosion of metals and alloys - Sulfur dioxide test in a humid atmosphere (fixed gas method)

Title (German)

Korrosion von Metallen und Legierungen - Prüfung mit Schwefeldioxid in feuchter Atmosphäre (Verfahren mit festem Gasvolumen)

Edition 2022-06-22

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 A91-169 ; NF EN ISO 22479:2022-06-22 Corrosion of metals and alloys - Sulfur dioxide test in a humid atmosphere (fixed gas method)

Want to learn more?

NF A91-169 ; NF EN ISO 22479:2022-06-22
Corrosion of metals and alloys - Sulfur dioxide test in a humid atmosphere (fixed gas method)