KS I ISO 7393-1-2023
Water quality — Determination of free chlorine and total chlorine — Part 1: Titrimetric method using N,N-diethyl-1,4-phenylenediamine

Standard No.

KS I ISO 7393-1-2023

Release Date

2023

Published By

KR-KS

Latest

KS I ISO 7393-1-2023

KS I ISO 7393-1-2023 history

• 2023 KS I ISO 7393-1-2023 Water quality — Determination of free chlorine and total chlorine — Part 1: Titrimetric method using N,N-diethyl-1,4-phenylenediamine
• 0000 KS I ISO 7393-1-2007(2017)
• 2007 KS I ISO 7393-1:2007 water quality－Determination of free chlorine and total chlorine－Part 1：Titrimetric method using n,n-diethyl-1,4-phenylenediamine
• 0000 KS I ISO 7393-1:2002