90.93 Standard confirmed Apr 30, 2013
CEN
CEN/TC 230 Water analysis
European Norm
13.060.01 Water quality in general
This European Standard specifies determination of the biochemical oxygen demand of waters of undiluted samples. This standard is applicable to all waters having biochemical oxygen demands greater than or equal to the limit of determination 0,5 mg/l of oxygen and not exceeding 6 mg/l of oxygen.
PUBLISHED
EN 1899-2:1998
90.93
Standard confirmed
Apr 30, 2013