NEN EN ISO 9887 : 1994
Current
The latest, up-to-date edition.
WATER QUALITY - EVALUATION OF THE AEROBIC BIODEGRADABILITY OF ORGANIC COMPOUNDS IN AN AQUEOUS MEDIUM - SEMI-CONTINUOUS ACTIVATED SLUDGE METHOD (SCAS)
12-01-2013
Cooperating organizations
National foreword
Foreword
Method
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. Test report
Annexes
A. (informative) Examples of results of SCAS test
on various compounds
B. (informative) Typical control values
ZA. (normative) Untitled
Figures
1. Example of test apparatus
2. Graph of removal of compounds (DOC) in SCAS test
National annexes
NA. (informative) Committees responsible
NB. (informative) Cross-references
Specifies a method for the evaluation of the biodegradability of organic compounds. Coverage includes: tap water, synthetic sewage, domestic sewage, apparatus and procedure.
| DocumentType |
Standard
|
| PublisherName |
Netherlands Standards
|
| Status |
Current
|
| Standards | Relationship |
| BS EN ISO 9887:1995 | Identical |
| ISO 9887:1992 | Identical |
| DIN EN ISO 9887:1994-12 | Identical |
| EN ISO 9887:1994 | Identical |
| UNI EN ISO 9887 : 1996 | Identical |
| UNE-EN ISO 9887:1995 | Identical |
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