NF EN ISO 9439 : 2000
Current
The latest, up-to-date edition.
WATER QUALITY - EVALUATION OF ULTIMATE AEROBIC BIODEGRADABILITY OF ORGANIC COMPOUNDS IN AQUEOUS MEDIUM - CARBON DIOXIDE EVOLUTION TEST
12-01-2013
1 Domaine d'application
2 Termes et définitions
3 Principe
4 Environnement d'essai
5 Réactifs
6 Appareillage
7 Mode opératoire
8 Calculs
9 Validité des résultats
10 Rapport d'essai
Annexe A (informative) Principe d'un système d'essai
de mesurage du dioxyde de carbone
(exemple)
Annexe B (informative) Exemples de dosage du dioxyde de
carbone libéré
Annexe C (informative) Exemple de courbe de biodégradation
Annexe D (informative) Dosage combiné du CO[2] et du COD
Bibliographie
Specifies a method, by analysis of released carbon dioxide, for the evaluation in an aqueous medium of the "ultimate" biodegradability of organic compounds at a given concentration by aerobic micro-organisms. Applies to organic compounds which are: insoluble in the test conditions; soluble in the test conditions; not inhibitory to the test micro-organisms at the concentration chosen for the test; non-volatile or which have a negligible vapour pressure under the conditions of the test. Coverage includes definitions, reagents, apparatus and procedure.
| DevelopmentNote |
Indice de Classement: T90-306 Supersedes NF EN 29439. (10/2000)
|
| DocumentType |
Standard
|
| PublisherName |
Association Francaise de Normalisation
|
| Status |
Current
|
| Standards | Relationship |
| ISO 9439:1999 | Identical |
| UNI EN ISO 9439 : 2006 | Identical |
| BS EN ISO 9439:2001 | Identical |
| DIN EN ISO 9439:2000-10 | Identical |
| UNE-EN ISO 9439:2000 | Identical |
| EN ISO 9439:2000 | Identical |
| I.S. EN ISO 9439:2000 | Identical |
| NFT 90 346 : 2006 | WATER QUALITY - DISPERSIVE PRODUCTS - EVALUATION IN AN AQUEOUS MEDIUM OF THE "ULTIMATE" AEROBIC BIODEGRADABILITY |
| NF EN ISO 14852 : 2004 | DETERMINATION OF THE ULTIMATE AEROBIC BIODEGRADABILITY OF PLASTIC MATERIALS IN AN AQUEOUS MEDIUM - METHOD BY ANALYSIS OF EVOLVED CARBON DIOXIDE |
| NF ISO 8068 : 2006 | LUBRICANTS, INDUSTRIAL OILS AND RELATED PRODUCTS (CLASS L) - FAMILY T (TURBINES) - SPECIFICATIONS FOR LUBRICATING OILS FOR TURBINES |
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