M00028013
New product
PLASTICS - DETERMINATION OF THE ULTIMATE AEROBIC BIODEGRADABILITY OF PLASTIC MATERIALS IN SOIL BY MEASURING THE OXYGEN DEMAND IN A RESPIROMETER OR THE AMOUNT OF CARBON DIOXIDE EVOLVED
International Organization for Standardization
In stock
Warning: Last items in stock!
Availability date: 11/05/2021
Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Principle
5 Test environment
6 Materials
7 Apparatus
8 Procedure
9 Calculation and expression of results
10 Validity of results
11 Test report
Annex A (informative) - Principle of a manometric
respirometer (example)
Annex B (informative) - Example of a system for
measuring the amount of carbon dioxide evolved
Annex C (informative) - Examples of methods for the
determination of evolved carbon dioxide
Annex D (informative) - Theoretical oxygen demand (ThOD)
Annex E (informative) - Example of a determination of
the amount and the molecular mass of water-insoluble
polymer remaining at the end of a biodegradation test
Annex F (informative) - Examples of long-term tests
Annex G (informative) - Round-robin testing
Bibliography
This International Standard specifies a method for determining the ultimate aerobic biodegradability of plastic materials in soil by measuring the oxygen demand in a closed respirometer or the amount of carbon dioxide evolved.
Published | |
Document Type | Standard |
Status | Current |
Publisher | International Organization for Standardization |
Pages | |
ISBN | |
Committee | TC 61 |