99.60 Withdrawal effective Mar 12, 2014
CEN
CEN/TC 230 Water analysis
European Norm
13.060.70 Examination of biological properties of water
This guidance standard establishes a method for sampling and laboratory preparation of benthic diatoms for water quality assessments and studies of temporal change in running waters. It is suitable for use with indices based on the relative abundance of taxa. With appropriate modifications the method can be applied to the study of benthic diatoms in lakes.
WITHDRAWN
EN 13946:2003
99.60
Withdrawal effective
Mar 12, 2014
PUBLISHED
EN 13946:2014