90.93 Standard confirmed Feb 9, 2022
CEN
CEN/TC 230 Water analysis
European Norm
13.060.70 Examination of biological properties of water
Published
This European Standard specifies methods for the identification and enumeration of relative proportions of diatom taxa on prepared slides and of data interpretation relevant to assessments of water quality in rivers and lakes. It is suitable for use with indices and assessment methods based on the relative abundance of taxa. The methods for identification and enumeration may also be applied to the study of benthic diatoms in other habitats provided that data interpretation methods appropriate to these habitats are used.
Legislation related to this standard
Directive 2000/60/EC of the European Parliament and of the Council of 23 October 2000 establishing a framework for Community action in the field of water policy (substitutes Directive Reference 01/991 - Common Position on WFD)
WITHDRAWN
EN 14407:2004
PUBLISHED
EN 14407:2014
90.93
Standard confirmed
Feb 9, 2022
