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PREN 14407 : DRAFT 2012

Superseded
Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

View Superseded by
superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

WATER QUALITY - GUIDANCE STANDARD FOR THE IDENTIFICATION, ENUMERATION AND INTERPRETATION OF BENTHIC DIATOM SAMPLES FROM RIVERS AND LAKES
Superseded date

01-03-2014

Published date

12-01-2013

Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Principle
5 Apparatus
6 Preliminary stages
7 Analytical procedures
8 Archiving data, slides and samples
9 Note on health and safety
10 Quality assurance
11 Data interpretation
Annex A (informative) - Quality Assurance of
        diatom analyses in the UK
Bibliography

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.

Committee
TC 230
DocumentType
Draft
PublisherName
Comite Europeen de Normalisation
Status
Superseded
SupersededBy

Standards Relationship
12/30247825 DC : 0 Identical

EN 14996:2006 Water quality - Guidance on assuring the quality of biological and ecological assessments in the aquatic environment
EN 13946:2014 Water quality - Guidance for the routine sampling and preparation of benthic diatoms from rivers and lakes

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