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ISO 10260:1992

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

Jul 2, 1992

General information

90.93     Jul 11, 2022

ISO

ISO/TC 147/SC 2

International Standard

13.060.50  

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Published

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Scope

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.

Life cycle

NOW

PUBLISHED
ISO 10260:1992
90.93 Standard confirmed
Jul 11, 2022

National adoptions

SSH ISO 10260:2000  
DPS

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

60.60 Standard published

DPS/KT 230 more