CSN ISO 7393-2:1995
Water quality. Determination of free chlorine and total chlorine. Part 2: Colorimetric method using N,N-diethyl-1,4-phenylendiamine for routine control purposes

Standard No.

CSN ISO 7393-2:1995

Release Date

1995

Published By

CZ-CSN

Latest

CSN ISO 7393-2:1995

CSN ISO 7393-2:1995 history

• 1995 CSN ISO 7393-2:1995 Water quality. Determination of free chlorine and total chlorine. Part 2: Colorimetric method using N,N-diethyl-1,4-phenylendiamine for routine control purposes