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Normas DIN – AENOR
DIN EN 15708:2009-05

DIN EN 15708:2009-05

Water quality - Guidance standard for the surveying, sampling and laboratory analysis of phytobenthos in shallow running water; German version FprEN 15708:2009 / Note: Date of issue 2009-05-11

Qualité de l'eau - Guide pour l'étude, l'échantillonnage et l'analyse en laboratoire du phytobenthos dans les cours d'eau peu profonds; Version allemande FprEN 15708:2009 / Attention: Date de parution 2009-05-11

Wasserbeschaffenheit - Anleitung zur Beobachtung, Probenahme und Laboranalyse von Phytobenthos in flachen Fließgewässern; Deutsche Fassung FprEN 15708:2009 / Achtung: Erscheinungsdatum 2009-05-11

Fecha Anulación:
2010-03 /Withdrawn
Equivalencias internacionales:

FprEN 15708 (2009-04)

Relación con otras normas DIN:

Reemplaza a: DIN EN 15708:2007-11

Reemplazada por: DIN EN 15708:2010-03

Resumen:
This proposed guidance standard provides guidelines for the survey/sampling, identification and basic quantification of phytobenthos (other than macrophytes) in running waters. It is applicable to rivers where benthic algae and bryophytes are the main phototrophs. This method encompasses all phytobenthic growth forms and enables biological responses to environmental events over one or more years to be monitored. In this respect it provides an alternative to methods based on benthic diatoms (EN 13946; EN 14407) and macrophytes (EN 14184). Data obtained for the phytobenthos growth forms are suitable for pilot surveys, water quality assessment and trend monitoring. This proposed European Standard encompasses all aspects from the design of survey and sampling programmes to the identification and basic quantification of the phytobenthos.
Keywords:
Algae, Analysis, Apparatus for analysis, Bioassay, Biological analysis and testing, Biological tests, Definitions, Fresh water, Guide books, Investigation methods, Laboratory tests, Laboratory ware, Observation, Organisms, Plants, Reagents, Rivers, Running waters, Sampling methods, Water analysis, Water practice, Water protection, Water quality, Water testing
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