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EVS-EN 13946:2003

Water quality - Guidance standard for the routine sampling and pretreatment of benthic diatoms from rivers

General information
Withdrawn from 01.04.2014
Base Documents
EN 13946:2003
Directives or regulations
None
Standard history
Status
Date
Type
Name
01.04.2014
Main
01.07.2003
Main
This guidance European Standard establishes a method for the sampling and laboratory preparation of benthic diatoms for water quality assessments. Data produced by this method are suitable for production of water quality indices based on the relative abundance of taxa. With appropriate modifications the method can be applied to the study of benthic diatoms in lakes
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