11/30211358 DC : 0
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
View Superseded by
BS ISO 13975 - PLASTICS - DETERMINATION OF THE ULTIMATE ANAEROBIC BIODEGRADATION OF PLASTIC MATERIALS IN CONTROLLED SLURRY DIGESTION SYSTEMS - METHOD BY MEASUREMENT OF BIOGAS PRODUCTION
Hardcopy , PDF
English
30-06-2012
Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Principle
5 Reagents
6 Apparatus
7 Procedure
8 Calculation and expression of results
9 Expression and interpretation of results
10 Validity of results
11 Test report
Annex A (Informative) - Scheme of test system
Annex B (Informative) - Example of a test system
to determine evolved biogas
Annex C (Informative) - Example of measurement
of the biogas dissolved in slurry under
atmospheric pressure
Annex D (Informative) - Example of a biodegradation
curve
Annex E (Informative) - Table of water vapor pressures
at various temperatures
Bibliography
BS ISO 13975
| Committee |
PRI/21
|
| DocumentType |
Draft
|
| Pages |
21
|
| PublisherName |
British Standards Institution
|
| Status |
Superseded
|
| SupersededBy |
| ISO 14853:2016 | Plastics — Determination of the ultimate anaerobic biodegradation of plastic materials in an aqueous system — Method by measurement of biogas production |
| ISO 8245:1999 | Water quality — Guidelines for the determination of total organic carbon (TOC) and dissolved organic carbon (DOC) |
| ISO 15985:2014 | Plastics — Determination of the ultimate anaerobic biodegradation under high-solids anaerobic-digestion conditions — Method by analysis of released biogas |
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