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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 G52-231-2 ; NF EN ISO 5398-2:2009-03-01
Leather - Chemical determination of chromic oxide content - Part 2: quantification by colorimetric determination

Title (German)

Leder - Chemische Bestimmung des Chromoxidgehaltes - Teil 2: Gehaltsbestimmung durch kolorimetrische Bestimmung

Edition 2009-03-01

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 G52-231-2 ; NF EN ISO 5398-2:2009-03-01 Leather - Chemical determination of chromic oxide content - Part 2: quantification by colorimetric determination

Want to learn more?

NF G52-231-2 ; NF EN ISO 5398-2:2009-03-01
Leather - Chemical determination of chromic oxide content - Part 2: quantification by colorimetric determination