International Standard
ISO 9887:1992
Water quality — Evaluation of the aerobic biodegradability of organic compounds in an aqueous medium — Semi-continuous activated sludge method (SCAS)
Reference number
ISO 9887:1992
ISO 9887:1992
Edición 1
1992-10
1992-10
© ISO 2024
International Standard
p
ISO 9887:1992
17768
No disponible en español
Publicado
(Edición 1, 1992)
Esta norma se revisó y confirmó por última vez en 2019.
Por lo tanto, esta versión es la actual.
Resumen
The method specified applies to organic compounds which are soluble, non-volatile (or which have a neglible vapour pressure), not lost by foaming from the test solution, not significantly adsorbable on glass and activated sludge, not inhibitory to the test microorganisms. Its principle is comparison with the comparison of dissolved organic carbon in the effluent from a control unit. Annex A gives examples of results of the test on various compounds, Annex B typical control values.
Informaciones generales
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Estado: PublicadoFecha de publicación: 1992-10Etapa: Norma Internacional en proceso de revisión sistemática [90.20]
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Edición: 1Número de páginas: 8
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Comité Técnico :ISO/TC 147/SC 5ICS :13.060.70
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