ISO 7393-1:1985 (R2023)
Active , Reaffirmed , Modified Standard
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ISO 7393-1:1985 (R2023)

Water quality — Determination of free chlorine and total chlorine
Part 1: Titrimetric method using N,N-diethyl-1,4-phenylenediamine
Base standard
Most recent standard

Summary

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.

Notes

90.93 : Norme internationale confirmée

Technical characteristics

Publisher International Organization for Standardization (ISO)
Publication Date 09/26/1985
Confirmation Date 04/03/2023
Edition 1
Page Count 8
EAN ---
ISBN ---
Weight (in grams) ---
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