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BS EN ISO 7393-2:2018
Water quality. Determination of free chlorine and total chlorine. Colorimetric method using N,N-dialkyl-1,4-phenylenediamine, for routine control purposes
26 стр.
Действует
Печатная копияПечатное издание
257.04 £ (включая НДС 20%)
Разработчик:
Зарубежные/BSI
ICS:
13.060.50 Examination of water for chemical substances / Исследование воды для определения содержания химических веществ
Ключевые слова:
Water, Wastes, Chlorine, Specimen preparation, Chlorides, Bibliography, Water testing, Calibration, Determination of content, Testing conditions, Quality, Chemical analysis and testing, Amines (aliphatic), Concentration (chemical), Reproducibility, Water resources, Colorimetry, Interferences (chemical)