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DIN EN ISO 21427-2:2009-08
Water quality - Evaluation of genotoxicity by measurement of the induction of micronuclei - Part 2: Mixed population method using the cell line V79 (ISO 21427-2:2006); German version EN ISO 21427-2:2009
| Fecha edición: |
2009-08-01
En Vigor
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|---|---|
| Idiomas disponibles: | Inglés, Alemán |
| Resumen: | This part of ISO 21427-2 specifies a method for the determination of genotoxicity of water and waste water using a mammalian in vitro test which detects damage, induced by water soluble substances, to the chromosomes or the mitotic apparatus of V79 cells from the Chinese hamster. The micronucleus test allows the identification of substances that cause cytogenetic damage which results in the formation of micronuclei containing lagging chromosome fragments and/or whole chromosomes. The assay is based on the increase in the frequency of micronucleated cells after incubation with and without metabolic activation. |
| Keywords: | Chromosomes|Definitions|Determination|Filtration|Genotoxic|Genotoxical materials|Genotoxicity|Ground water|Health protection|In vitro|Microbiological analysis|Potable water|Sewage|Surveillance (approval)|Testing|Toxicity|Verification|Water|Water analysis|Water practice|Water quality|Water samples|Water testing |
| ICS: | 13.060.50 - Determinación de sustancias químicas en el agua |
| CTN: | |
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Equivalencia Internacional |
Idéntica EN ISO 21427-2:2009/AC:2009 Idéntica ISO 21427-2:2006/Cor 1:2009 |
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Reemplazo Normas |
Reemplaza a DIN EN ISO 21427-2:2008-09 |










