M00027470
New product
PLASTICS - DETERMINATION OF THE ULTIMATE ANAEROBIC BIODEGRADATION OF PLASTIC MATERIALS IN CONTROLLED SLURRY DIGESTION SYSTEMS - METHOD BY MEASUREMENT OF BIOGAS PRODUCTION
International Organization for Standardization
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Availability date: 11/05/2021
Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Principle
5 Test and reference materials
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) - Examples of test systems
Annex B (informative) - Example of apparatus for measurement
of biogas dissolved in slurry
Annex C (informative) - Example of a biodegradation curve
Annex D (informative) - Table of water vapour pressures at
various temperatures
Bibliography
Describes a method of evaluating the ultimate anaerobic biodegradability of plastic materials in a controlled anaerobic slurry digestion system with a solids concentration not exceeding 15%, which is often found for the treatment of sewage sludge, livestock faeces or garbage.
Published | |
Document Type | Standard |
Status | Current |
Publisher | International Organization for Standardization |
Pages | |
ISBN | |
Committee | TC 61 |