BS EN ISO 7393-2:1986
Water quality. Determination of free chlorine and total chlorine. Colorimetric method using N,N-diethyl-1, 4-phenylenediamine for routine control purposes

Standard No.

BS EN ISO 7393-2:1986

Release Date

1986

Published By

British Standards Institution (BSI)

Status

Be replaced 1986-11

Replace By

BS EN ISO 7393-2:2000

Latest

BS EN ISO 7393-2:2018

Replace

BS 2690-13:1972

BS EN ISO 7393-2:1986 history

• 2018 BS EN ISO 7393-2:2018 Water quality. Determination of free chlorine and total chlorine - Colorimetric method using N,N-dialkyl-1,4-phenylenediamine, for routine control purposes
• 1986 BS EN ISO 7393-2:2000 Water quality - Determination of free chlorine and total chlorine - Colorimetric method using N,N-diethyl-1 ,4-phenylenediamine for routine control purposes
• 1986 BS EN ISO 7393-1:1986 Water quality. Determination of free chlorine and total chlorine. Titrimetric method using N,N-diethyl-1,4-phenylenediamine
• 0000 BS 2690-13:1972