NF T90-037-1*NF EN ISO 7393-1:2000
Water quality - Determination of free chlorine and total chlorine - Part 1 : titrimetric method using N, N-diethyl-1,4-phenylenediamine.

Standard No.

NF T90-037-1*NF EN ISO 7393-1:2000

Release Date

2000

Published By

Association Francaise de Normalisation

Latest

NF T90-037-1*NF EN ISO 7393-1:2000

Replace

NF T90-037:1987

NF T90-037-1*NF EN ISO 7393-1:2000 history

• 0000 NF T90-037-1:2000
• 1987 NF T90-037:1987 WATER ANALYSIS. DETERMINATION OF FREE CHLORINE AND TOTAL CHLORINE. TITRIMETRIC METHOD USING N,N-DIETHYLPHENYLENE-1,4 DIAMINE.