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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]

OENORM M 6619
Water analysis - Determination of ozone - Colorimetric method using N,N-diethyl-1,4-phenylenediamine for routine control purposes

Title (German)

Wasseruntersuchung - Bestimmung von Ozon - Spektrometrisches/Kolorimetrisches Verfahren mit N,N-Diethyl-1,4-Phenylendiamin für Routinekontrollen

Edition 2010-03-15

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

OENORM M 6619 Water analysis - Determination of ozone - Colorimetric method using N,N-diethyl-1,4-phenylenediamine for routine control purposes

Want to learn more?

OENORM M 6619
Water analysis - Determination of ozone - Colorimetric method using N,N-diethyl-1,4-phenylenediamine for routine control purposes