SN - NS-EN ISO 7393-2:2018
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)
active, Most Current
| Organization: | SN |
| Publication Date: | 1 April 2018 |
| Status: | active |
| ICS Code (Water quality in general): | 13.060.01 |
| ICS Code (Water quality): | 13.060 |
| ICS Code (Examination of water for chemical substances): | 13.060.50 |
Document History
NS-EN ISO 7393-2:2018
April 1, 2018
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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