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NA 119

DIN Standards Committee Water Practice

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Draft standard [Withdrawn]

DIN EN ISO 7393-2
Water quality - Determination of free chlorine and total chlorine - Part 2: Colorimetric method using N,N-diethyl-1,4-phenylenediamine, for routine control purposes (ISO/DIS 7393-2:2017); German and English version prEN ISO 7393-2:2017

Title (German)

Wasserbeschaffenheit - Bestimmung von freiem Chlor und Gesamtchlor - Teil 2: Kolorimetrisches Verfahren mit N,N-Diethyl-1,4-Phenylendiamin für Routinekontrollen (ISO/DIS 7393-2:2017); Deutsche und Englische Fassung prEN ISO 7393-2:2017

Responsible national committee

NA 119-01-03-01-25 AK - Chlorine with phenylenediamine  

Responsible european committee

CEN/TC 230/WG 1 - Physical and biochemical methods  

Responsible international committee

ISO/TC 147/SC 2 - Physical, chemical and biochemical methods  

Edition 2017-04
Original language German , English
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