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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Standards [Withdrawn]

NF T20-574
Chemical analysis of ammonium sulphate for technical use. Spectrophotometric determination of copper

Title (German)

CHEMISCHE ANALYSE DES AMMONIUMSULFATS FUER DEN TECHNISCHEN EINSATZ. SPEKTRALPHOTOMETRISCHE DOSIERUNG DES KUPFERS

Edition 1966-09-01

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 T20-574 Chemical analysis of ammonium sulphate for technical use. Spectrophotometric determination of copper

Want to learn more?

NF T20-574
Chemical analysis of ammonium sulphate for technical use. Spectrophotometric determination of copper