Norm

NEN-EN 15708:2009 en

Water - Richtlijn voor de inventarisatie, bemonstering en laboratorium analyse van fytobenthos in ondiep snelstromend water

49,30

Over deze norm

Status Definitief
Aantal pagina's 22
Commissie Ecologie
Gepubliceerd op 01-11-2009
Taal Engels
This European 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 European Standard encompasses all aspects from the design of survey and sampling programmes to the identification and basic quantification of the phytobenthos.

Details

ICS-code 13.060.70
Nederlandse titel Water - Richtlijn voor de inventarisatie, bemonstering en laboratorium analyse van fytobenthos in ondiep snelstromend water
Engelse titel Water quality - Guidance standard for the surveying, sampling and laboratory analysis of phytobenthos in shallow running water
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