UNE-EN ISO 7393-2:2019
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).
| Edition date: |
2019-03-20
In Force
|
|---|---|
| Available languages: | English, Spanish |
| ICS: | 13.060.50-Examination of water for chemical substances |
| CTN: | CTN 77/SC 1 - Agua |
|
International Equivalence |
Identic EN ISO 7393-2:2018 Identic ISO 7393-2:2017 |










