标准号:ISO 7393-1-1985
中文标准名称:水质 游离氯和总氯的测定 第1部分:N,N-二乙基-1,4-苯二胺滴定法
英文标准名称:Water quality; Determination of free chlorine and total chlorine; Part 1 : Titrimetric method using N,N-diethyl-1,4-phenylenediamine
标准类型:Z16
发布日期:1999/12/31 12:00:00
实施日期:1999/12/31 12:00:00
中国标准分类号:Z16
国际标准分类号:13.060.50
适用范围:Specifies a procedure for water. Sea water and waters containing bromides and iodides comprise a group for which special procedures are required. The procedure is applicable to concentrations, in terms of chlorine, from 0,000 4 to 0,07 mmol/l total chlorine and at higher concentrations by dilution of samples. Several compounds influencing the procedure are noted.