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Hydrogen Technologies Standards form the basic framework for market ramp-up
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Climate change Standards and specifications support climate targets
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Smart Farming Standards and specifications are drivers for the digitalization of agriculture
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Standards [CURRENT]

BS EN ISO 7393-2
Water quality. Determination of free chlorine and total chlorine. Colorimetric method using N,N-dialkyl-1,4-phenylenediamine, for routine control purposes

Title (German)

Wasserbeschaffenheit. Bestimmung von freiem Chlor und Gesamtchlor Kolorimetrisches Verfahren mit N,N-Diethyl-1,4-Phenylendiamin für Routinekontrollen

Edition 2018-02-19

Original language English

Price from 267.20 €

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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

BS EN ISO 7393-2 Water quality. Determination of free chlorine and total chlorine. Colorimetric method using N,N-dialkyl-1,4-phenylenediamine, for routine control purposes

Want to learn more?

BS EN ISO 7393-2
Water quality. Determination of free chlorine and total chlorine. Colorimetric method using N,N-dialkyl-1,4-phenylenediamine, for routine control purposes