BS EN ISO 9888:1999
Current
The latest, up-to-date edition.
Water quality. Evaluation of ultimate aerobic biodegradability of organic compounds in aqueous medium. Static test (Zahn-Wellens method)
Hardcopy , PDF
English
15-09-1999
1 Scope
2 Normative references
3 Terms and definitions
4 Principle
5 Test environment
6 Reagents
7 Apparatus
8 Procedure
9 Calculation and expression of results
10 Validity of results
11 Test report
Annex A (informative) Example of a biodegradation
curve
Bibliography
Applicable to organic compounds which under the test conditions and test concentration are soluble, non-volatile, or of a negligible vapour pressure, not lost by foaming, and not inhibitory to the test micro-organisms.
| Committee |
EH/3/5
|
| DevelopmentNote |
Supersedes BS EN 29888 Also numbered as BS 6068-5.13(1999) (08/1999) Supersedes 97/564771 DC (05/2005) Supersedes BS 6068-5.13(1993) (02/2006) Reviewed and confirmed by BSI, July 2008. (06/2008)
|
| DocumentType |
Standard
|
| Pages |
22
|
| PublisherName |
British Standards Institution
|
| Status |
Current
|
| Supersedes |
| Standards | Relationship |
| NBN EN ISO 9888 : 1999 | Identical |
| NF EN ISO 9888 : 1999 | Identical |
| NEN EN ISO 9888 : 1999 | Identical |
| EN ISO 9888:1999 | Identical |
| NS EN ISO 9888 : 2ED 1999 | Identical |
| ISO 9888:1999 | Identical |
| I.S. EN ISO 9888:1999 | Identical |
| UNE-EN ISO 9888:1999 | Identical |
| DIN EN ISO 9888:1999-11 | Identical |
| ISO 11923:1997 | Water quality — Determination of suspended solids by filtration through glass-fibre filters |
| ISO 9439:1999 | Water quality — Evaluation of ultimate aerobic biodegradability of organic compounds in aqueous medium — Carbon dioxide evolution test |
| ISO 9887:1992 | Water quality — Evaluation of the aerobic biodegradability of organic compounds in an aqueous medium — Semi-continuous activated sludge method (SCAS) |
| EN 1484:1997 | Water analysis - Guidelines for the determination of total organic carbon (TOC) and dissolved organic carbon (DOC) |
| ISO 9408:1999 | Water quality — Evaluation of ultimate aerobic biodegradability of organic compounds in aqueous medium by determination of oxygen demand in a closed respirometer |
| ISO 8245:1999 | Water quality — Guidelines for the determination of total organic carbon (TOC) and dissolved organic carbon (DOC) |
| ISO 6060:1989 | Water quality — Determination of the chemical oxygen demand |
| ISO 7827:2010 | Water quality — Evaluation of the "ready", "ultimate" aerobic biodegradability of organic compounds in an aqueous medium — Method by analysis of dissolved organic carbon (DOC) |
| ISO 11733:2004 | Water quality — Determination of the elimination and biodegradability of organic compounds in an aqueous medium — Activated sludge simulation test |
| ISO/TR 15462:2006 | Water quality — Selection of tests for biodegradability |
| ISO 8192:2007 | Water quality — Test for inhibition of oxygen consumption by activated sludge for carbonaceous and ammonium oxidation |
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