International Standard
ISO 10260:1992
Water quality — Measurement of biochemical parameters — Spectrometric determination of the chlorophyll-a concentration
Reference number
ISO 10260:1992
ISO 10260:1992
Edición 1
1992-07
1992-07
© ISO 2024
International Standard
p
ISO 10260:1992
18300
No disponible en español
Publicado
(Edición 1, 1992)
Esta norma se revisó y confirmó por última vez en 2022.
Por lo tanto, esta versión es la actual.
Resumen
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.
Informaciones generales
-
Estado: PublicadoFecha de publicación: 1992-07Etapa: Norma Internacional confirmada [90.93]
-
Edición: 1Número de páginas: 6
-
Comité Técnico :ISO/TC 147/SC 2ICS :13.060.50
- RSS actualizaciones
Ciclo de vida
Got a question?
Check out our FAQs
Customer care
+41 22 749 08 88
Opening hours:
Monday to Friday - 09:00-12:00, 14:00-17:00 (UTC+1)