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UNE EN ISO 7393-2:2019
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)
Calidad del agua. Determinación del cloro libre y del cloro total. Parte 2: Método colorimétrico con N,N-dialquil-1,4-fenilendiamina, destinado al control de rutina. (ISO 7393-2:2017).
CURRENCY
Standard number: | UNE EN ISO 7393-2:2019 |
Pages: | 27 |
Released: | 2019-03-20 |
DESCRIPTION
This standard UNE EN ISO 7393-2:2019 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) is classified in these ICS categories:
- 13.060.50