Water quality. Determination of free chlorine and total chlorine-Iodometric titration method for the determination of total chlorine
水质 游离氯和总氯的测定 碘量滴定法测定总氯
发布日期:
1990-11-30
适用于氯含量为0.71 mg/l至15 mg/l的所有水。交叉引用:EN ISO 25667-1:1993EN ISO 25667-2:1993ISO 5667-1:1980ISO 5667-2:1991
Applicable to all waters with a chlorine content of 0.71 mg/l to 15 mg/l.Cross References:EN ISO 25667-1:1993EN ISO 25667-2:1993ISO 5667-1:1980ISO 5667-2:1991