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Norm
ÖNORM EN 14407
Issue date: 2004 10 01
Water quality - Guidance standard for the identification, enumeration and interpretation of benthic diatom samples from running waters
This document establishes methods for the identification and enumeration of relative proportions of diatom
taxa on prepared slides and of data interpretation relevant to...
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Withdrawn
: 2014 05 01
Publisher:
Austrian Standards International
Format:
Digital | 13 Pages
Language:
German
| English
| Download GER/ENG
Currently valid:
Optionally co-design standards:
ICS
This document 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.
ÖNORM EN 14407
2014 05 01
Water quality - Guidance for the identification and enumeration of benthic diatom samples from river...
Norm
ÖNORM EN 14407
2004 10 01
Water quality - Guidance standard for the identification, enumeration and interpretation of benthic ...
Norm
↖
Norm
ÖNORM EN 13946
Issue date :
2014 04 15
Water quality - Guidance for the routine sampling and preparation of benthic diatoms from rivers and lakes
Norm
ÖNORM EN 14407
Issue date :
2014 05 01
Water quality - Guidance for the identification and enumeration of benthic diatom samples from rivers and lakes