DIN EN ISO 9439:2000-10
Water quality - Evaluation of ultimate aerobic biodegradability of organic compounds in aqueous medium - Carbon dioxide evolution test (ISO 9439:1999); German version EN ISO 9439:2000
| Fecha edición: |
2000-10-01
En Vigor
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| Idiomas disponibles: | Inglés, Alemán |
| Resumen: | The document describes a method for the determination of the biodegradation of organic compounds by aerobic micro-organisms, using a test medium. The level of biodegradation is determined indirectly by measurement of the released carbon dixoide during the test time. |
| Keywords: | Aerobic bacteria|Analysis|Biodegradability|Carbon dioxide|Chemistry of water|Concentration|Definitions|Degradability|Determination|Determination of content|Measurement|Measuring techniques|Microorganisms|Organic compounds|Organic matters|Quality|Standard methods|Testing|Water|Water pollution|Water practice|Water quality|Water testing |
| ICS: | 13.060.70 - Determinación de las propiedades biológicas del agua, 07.100.20 - Microbiología del agua |
| CTN: | |
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Equivalencia Internacional |
Idéntica EN ISO 9439:2000 Idéntica ISO 9439:1999 |
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Reemplazo Normas |
Reemplaza a DIN EN 29439:1993-04 Reemplaza a DIN EN ISO 9439:1999-11 |
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