LST EN ISO 7393-2:2000
Water quality - Determination of free chlorine and total chlorine - Part 2: Colorimetric method using N, N-diethyl-1, 4-phenylenediamine, for routine control purposes (ISO 7393-2:1985)

Standard No.

LST EN ISO 7393-2:2000

Release Date

2000

Published By

Lithuanian Standards Office

Latest

LST EN ISO 7393-2:2000

Replace

LST ISO 7393-2:1998

LST EN ISO 7393-2:2000 history

• 2000 LST EN ISO 7393-2:2000 Water quality - Determination of free chlorine and total chlorine - Part 2: Colorimetric method using N, N-diethyl-1, 4-phenylenediamine, for routine control purposes (ISO 7393-2:1985)
• 0000 LST ISO 7393-2:1998