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AFNOR
NF EN 29439 : 1993

NF EN 29439 : 1993

Superseded

Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

QUALITE DE L'EAU - EVALUATION, EN MILIEU AQUEUX, DE LA BIODEGRADABILITE AEROBIE "ULTIME" DES COMPOSES ORGANIQUES - METHODE PAR DOSAGE DU DIOXYDE DE CARBONE DEGAGE

Superseded date

09-01-2000

Published date

01-12-2013

Publisher

Association Francaise de Normalisation

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.

DocumentType
Standard
PublisherName
Association Francaise de Normalisation
Status
Superseded
Supersedes

Standards Relationship
DIN EN 29439:1993-04 Identical
BS EN 29439:1992 Identical
EN 29439 : 1993 Identical
I.S. EN 29439:1993 Identical

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