SIST ISO 10260:2001

Oznaka standarda: SIST ISO 10260:2001
Koda projekta: 018300
Organizacija: SIST
Naslov (angleški): Water quality -- Measurement of biochemical parameters -- Spectrometric determination of the chlorophyll-a concentration
Naslov (slovenski): Kakovost vode - Merjenje biokemijskih parametrov - Spektrometrično določevanje koncentracije klorofila
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Tehnični odbor: KAV - Kakovost vode
ICS: 13.060.50
Status: Objavljen
Objavljen: 01-Dec-2001
Refer. št. objave: Sporocila 2001-12-01
Referenčna oznaka: ISO 10260:1992
Področje projekta (angleško): 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.

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