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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 C05-100-7-1 ; NF EN 62321-7-1:2017-03-22
Determination of certain substances in electrotechnical products - Part 7-1 : hexavalent chromium - Presence of hexavalent chromium (Cr(VI)) in colourless and colored corrosion-protected coatings on metals by the colorimetric method

Title (German)

Verfahren zur Bestimmung von bestimmten Substanzen in Produkten der Elektrotechnik - Teil 7-1 : Bestimmung des Vorliegens von sechswertigem Chrom (Cr(VI)) in farblosen und farbigen Korrosionsschutzüberzügen auf Metallen durch das kolorimetrische Verfahren

Edition 2017-03-22

Original language French

Price from 90.10 €

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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 C05-100-7-1 ; NF EN 62321-7-1:2017-03-22 Determination of certain substances in electrotechnical products - Part 7-1 : hexavalent chromium - Presence of hexavalent chromium (Cr(VI)) in colourless and colored corrosion-protected coatings on metals by the colorimetric method

Want to learn more?

NF C05-100-7-1 ; NF EN 62321-7-1:2017-03-22
Determination of certain substances in electrotechnical products - Part 7-1 : hexavalent chromium - Presence of hexavalent chromium (Cr(VI)) in colourless and colored corrosion-protected coatings on metals by the colorimetric method