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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]

SN EN ISO 9443
Surface quality classes for hot-rolled bars and wire rod (ISO 9443:2018)

Title (German)

Oberflächengüteklassen für warmgewalzten Stabstahl und Walzdraht (ISO 9443:2018)

Edition 2018-12

Original language German

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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

SN EN ISO 9443 Surface quality classes for hot-rolled bars and wire rod (ISO 9443:2018)

Want to learn more?

SN EN ISO 9443
Surface quality classes for hot-rolled bars and wire rod (ISO 9443:2018)