ISO 7393-3:1990 (R2023)
Active , Reaffirmed Standard
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ISO 7393-3:1990 (R2023)

Water quality — Determination of free chlorine and total chlorine
Part 3: Iodometric titration method for the determination of total chlorine

Summary

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.

Notes

90.93 : Norme internationale confirmée

Technical characteristics

Publisher International Organization for Standardization (ISO)
Publication Date 05/31/1990
Confirmation Date 04/04/2023
Edition 2
Page Count 7
EAN ---
ISBN ---
Weight (in grams) ---
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