BS EN ISO 11734:1999
Current
The latest, up-to-date edition.
Water quality. Evaluation of the \'ultimate\' anaerobic biodegradability of organic compounds in digested sludge. Method by measurement of the biogas production
Hardcopy , PDF
English
15-07-1996
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Committees responsible
National foreword
EN ISO title page
EN ISO 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 Validity of results
11 Test report
Annexes
A (informative) Example of an apparatus to measure biogas
production by gas pressure
B (informative) Example of a degradation curve (cumulative
net pressure increase)
C (informative) Examples of data sheets for the anaerobic
biodegradation test
D (informative) Bibliography
ZA (normative) normative references to international
publications with their relevant European publications
| Committee |
EH/3/5
|
| DevelopmentNote |
Renumbers and supersedes BS 6068-5.21(1996). 1999 version incorporates amendment 10321 to BS 6068-5.21(1996). Supersedes 94/502110 DC. (11/2005) Reviewed and confirmed by BSI, July 2008. (06/2008)
|
| DocumentType |
Standard
|
| Pages |
22
|
| PublisherName |
British Standards Institution
|
| Status |
Current
|
| Supersedes |
| Standards | Relationship |
| EN ISO 11734:1998 | Identical |
| SN EN ISO 11734 : 1999 | Identical |
| NS EN ISO 11734 : 1ED 1999 | Identical |
| NBN EN ISO 11734 : 1998 | Identical |
| NEN EN ISO 11734 : 1998 | Identical |
| UNI EN ISO 11734 : 2004 | Identical |
| UNE-EN ISO 11734:1999 | Identical |
| I.S. EN ISO 11734:1999 | Identical |
| NF EN ISO 11734 : 1998 | Identical |
| ISO 11734:1995 | Identical |
| DIN EN ISO 11734:1998-11 | Identical |
| ISO 11923:1997 | Water quality — Determination of suspended solids by filtration through glass-fibre filters |
| 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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