EN 29439 : 1993
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
View Superseded by
WATER QUALITY - EVALUATION IN AN AQUEOUS MEDIUM OF THE "ULTIMATE" AEROBIC BIODEGRADABILITY OF ORGANIC COMPOUNDS - METHOD BY ANALYSIS OF RELEASED CARBON DIOXIDE
26-02-2022
12-01-2013
Cooperating organizations
National foreword
Foreword
1 Scope
2 Normative references
3 Definitions
4 Principle
5 Test environment
6 Reagents
7 Apparatus
8 Procedure
9 Calculation and expression of results
10 Validity of the test
11 Test report
Annexes
A (informative) Principle of a test system with
released carbon dioxide
B (informative) Titrimetric method for the
determination of released carbon dioxide
C (informative) Carbon dioxide evolution test
National annexes
NA (informative) Committees responsible
NB (informative) Cross-references
ALSO NUMBERED BS 6068 SECTION 5.12: 1993 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: non-volatile or which have a negligible vapour pressure under the conditions of the test; soluble in the test conditions; not inhibitory to the test micro-organisms at the concentration chosen for the test; insoluble in the test conditions; non-volatile or which have a negligible vapour pressure under the conditions of the test. Coverage includes definitions, reagents, apparatus and procedure.
Committee |
CEN/TC 230
|
DocumentType |
Standard
|
PublisherName |
Comite Europeen de Normalisation
|
Status |
Superseded
|
SupersededBy |
Standards | Relationship |
UNI EN 29439 : 1994 | Identical |
SNV DIN EN 29439 : 1993 | Identical |
NBN EN 29439 : 1993 | Identical |
BS EN 29439:1992 | Identical |
I.S. EN 29439:1993 | Identical |
UNE-EN 29439:1994 | Identical |
ISO 9439:1999 | Identical |
NF EN 29439 : 1993 | Identical |
BS 6068-5.12(1993) : 1993 | Identical |
DIN EN 29439:1993-04 | Identical |
EN ISO 9887:1994 | Water quality - Evaluation of the aerobic biodegradability of organic compounds in an aqueous medium - Semi-continuous activated sludge method (SCAS) (ISO 9887:1992) |
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 |
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