DS EN ISO 7393-2 : 2018现行
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)
出版：Danish Standards
专家解读视频
基本信息
标准编号： DS EN ISO 7393-2 : 2018
标准类别：Standard
出版单位：Danish Standards
标准页数：0
标准简介
ISO 7393-2:2017 specifies a method for the determination of free chlorine and total chlorine in water, readily applicable to lab- and field-testing.
等同采用的国际标准
ISO 7393-2 : 2017 - Identical
EN ISO 7393-2 : 2018 - Identical
EN ISO 7393-2 : 2018 - Identical
ISO 7393-2 : 2017 - Identical
