BS EN ISO 14593:2005
Current
The latest, up-to-date edition.
Water quality. Evaluation of ultimate aerobic biodegradability of organic compounds in aqueous medium. Method by analysis of inorganic carbon in sealed vessels (CO2 headspace test)
Hardcopy , PDF
English
15-06-1999
1 Scope
2 Normative reference
3 Terms and definitions
4 Principle
5 Test environment
6 Reagents
7 Apparatus
8 Procedure
9 Calculation and expression of results
10 Expression of results
11 Validity of results
12 Precision of the method
13 Test report
Annex A (informative) Example of a biodegradation curve
Annex B (informative) Statistical treatment of results
Annex C (informative) Interlaboratory ring test
Bibliography
Provides a method, by analysis of inorganic carbon, for the evaluation in an aqueous medium of the ultimate aerobic biodegradability of organic substances at a given concentration of microorganisms.
| Committee |
EH/3/5
|
| DevelopmentNote |
Renumbers and supersedes BS 6068-5.23(1999). 2005 version incorporates amendment 15780 to BS 6068-5.23(1999). Supersedes 97/561435 DC. (11/2005)
|
| DocumentType |
Standard
|
| Pages |
22
|
| PublisherName |
British Standards Institution
|
| Status |
Current
|
| Supersedes |
| Standards | Relationship |
| NBN EN ISO 14593 : 2005 | Identical |
| I.S. EN ISO 14593:2005 | Identical |
| ISO 14593:1999 | Identical |
| DIN EN ISO 14593:2005-09 | Identical |
| EN ISO 14593:2005 | Identical |
| NS EN ISO 14593 : 1ED 2005 | Identical |
| NEN EN ISO 14593 : 2005 | Identical |
| NF EN ISO 14593 : 2005 | Identical |
| UNE-EN ISO 14593:2006 | 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) |
| ISO 8245:1999 | Water quality — Guidelines for the determination of total organic carbon (TOC) and dissolved organic carbon (DOC) |
| ISO 9888:1999 | Water quality — Evaluation of ultimate aerobic biodegradability of organic compounds in aqueous medium — Static test (Zahn-Wellens method) |
| 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 8192:2007 | Water quality — Test for inhibition of oxygen consumption by activated sludge for carbonaceous and ammonium oxidation |
| ISO 10634:1995 | Water quality — Guidance for the preparation and treatment of poorly water-soluble organic compounds for the subsequent evaluation of their biodegradability in an aqueous medium |
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