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EVS-EN 14407:2004

Water quality - Guidance standard for the identification, enumeration and interpretation of benthic diatom samples from running waters

General information
Withdrawn from 06.05.2014
Base Documents
EN 14407:2004
Directives or regulations
None
Standard history
Status
Date
Type
Name
06.05.2014
Main
08.11.2004
Main
This Guidance Standard establishes 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 streams. It is suitable for use with indices and assessment methods based on the relative abundance of taxa. The methods for identification and enumeration can also be applied to the study of benthic diatoms in other habitats provided that data interpretation methods appropriate to these habitats are used.
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