NF EN 29888 : 1993
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.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 DES COMPOSES ORGANIQUES - ESSAI STATIQUE (METHODE ZAHN-WELLENS)
01-09-1999
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
Annex
A. (informative) Static test - Typical elimination
curve
National annexes
NA (informative) Committees responsible
NB (informative) Cross-references
Access your standards online with a subscription
Features
-
Simple online access to standards, technical information and regulations.
-
Critical updates of standards and customisable alerts and notifications.
-
Multi-user online standards collection: secure, flexible and cost effective.