NEN EN ISO 7393-3:2000现行
Water Quality - Determination Of Free Chlorine And Total Chlorine - Part 3: Iodometric Titration Method For The Determination Of Total Chlorine
出版：Nederlands Normalisatie Instituut
专家解读视频
Establishes an iodometric titration procedure for determining total chlorine in water. This procedure applies to the measurement of concentrations in terms of chlorine (Cl2), from 0,01 mmol/l to 0,21 mmol/l (0,71 mg/l to 15 mg/l).
NF EN ISO 7393-3:2000 - Identical
NBN EN ISO 7393-3:2000 - Identical
SS EN ISO 7393-3 Ed. 1 (2000) - Identical
ISO 7393-3:1990 - Identical
UNE EN ISO 7393-3:2000 - Identical
NS EN ISO 7393-3 Ed. 1 (2000) - Identical
I.S. EN ISO 7393-3:2000 - Identical
UNI EN ISO 7393-3:2002 - Identical
ONORM EN ISO 7393-3:2000 - Identical
DIN EN ISO 7393-3 (2000-04) - Identical
BS EN ISO 7393-3:2000 - Identical
SN EN ISO 7393-3:2000 - Identical
