Norm

ISO 10260:1992 en

Water quality - Measurement of biochemical parameters - Spectrometric determination of the chlorophyll-a concentration

31,57

Over deze norm

Status Definitief
Aantal pagina's 6
Commissie Anorganische parameters
Gepubliceerd op 02-07-1992
Taal Engels
The procedure specified can be applied for phytoplankton in natural surface waters and for testing algal growth in bio-assays. Using appropriate sampling it can also be applied to phytobenthic communities. The principle is collection of algae by filtration, extraction of algal pigments, spectrometric determination of the chlorophyll-a concentration in the extract, evaluation of the chlorophyll-a and phaeopigment concentration from the difference of absorbance at 665 nm prior to and after acidification of the extract.

Details

ICS-code 13.060.50
Nederlandse titel Water quality - Measurement of biochemical parameters - Spectrometric determination of the chlorophyll-a concentration
Engelse titel Water quality - Measurement of biochemical parameters - Spectrometric determination of the chlorophyll-a concentration

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