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DIN
DIN EN ISO 14593:2005-09

DIN EN ISO 14593:2005-09

Current

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 (CO[2] HEADSPACE TEST)

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

01-01-2005

Publisher

German Institute for Standardisation (Deutsches Institut für Normung)

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.

DevelopmentNote
Supersedes DIN ISO 14593 (04/2005)
DocumentType
Standard
Pages
19
PublisherName
German Institute for Standardisation (Deutsches Institut für Normung)
Status
Current
Supersedes

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)
DIN EN ISO 10634:1995-11 WATER QUALITY - GUIDANCE FOR THE PREPARATION AND TREATMENT OF POORLY WATERSOLUBLE ORGANIC COMPOUNDS FOR THE SUBSEQUENT EVALUATION OF THEIR BIODEGRADABILITY IN AN AQUEOUS MEDIUM
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)
DIN EN ISO 9439:2000-10 WATER QUALITY - EVALUATION OF ULTIMATE AEROBIC BIODEGRADABILITY OF ORGANIC COMPOUNDS IN AQUEOUS MEDIUM - CARBON DIOXIDE EVOLUTION TEST
DIN EN 1484:1997-08 WATER ANALYSIS - GUIDELINES FOR THE DETERMINATION OF TOTAL ORGANIC CARBON (TOC) AND DISSOLVED ORGANIC CARBON (DOC)
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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PDF - English
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