DIN EN ISO 7393-2
Water quality - Determination of free chlorine and total chlorine - Part 2: Colorimetric method using N,N-dialkyl-1,4-phenylenediamine, for routine control purposes (ISO 7393-2:2017)
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| Organization: | DIN |
| Publication Date: | 1 March 2019 |
| Status: | active |
| Page Count: | 28 |
| ICS Code (Examination of water for chemical substances): | 13.060.50 |
Document History
DIN EN ISO 7393-2
March 1, 2019
Water quality - Determination of free chlorine and total chlorine - Part 2: Colorimetric method using N,N-dialkyl-1,4-phenylenediamine, for routine control purposes (ISO 7393-2:2017)
A description is not available for this item.
April 1, 2017
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
This document specifies a method for the determination of free chlorine and total chlorine in water, readily applicable to lab‑ and field‑testing; it is based on measurement of the absorption the red...
April 1, 2000
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 7393-2:1985); English version of DIN EN ISO 7393-2
A description is not available for this item.