Water quality -- Determination of free chlorine and total chlorine -- Part 3: Iodometric titration method for the determination of total chlorine
This standard was last reviewed and confirmed* in 2012.
Specifies a procedure for water. It is applicable for the measurement of concentrations, in terms of chlorine, from 0,01 to 0,21 mmol/l. The interfering substances are given. In annex B a procedure for direct titration is specified. It is usually applied to chlorine concentrations above 7 mol/l in treated drinking water.
Document published on: 1990-05-31 Edition: 2 (Monolingual) ICS: 13.060.50 Status: Published Stage: 90.93 (2012-04-04) TC/SC: ISO/TC 147/SC 2 Number of Pages: 7
Revises: ISO 7393-3:1986
No corrigenda or amendments available