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BS EN ISO 14852:2021 Determination of the ultimate aerobic biodegradability of plastic materials in an aqueous medium. Method by analysis of evolved carbon dioxide >
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BS EN ISO 14852:2021 Determination of the ultimate aerobic biodegradability of plastic materials in an aqueous medium. Method by analysis of evolved carbon dioxide, 2021
- National foreword
- European foreword
- Foreword
- Introduction
- 1 Scope
- 2 Normative references
- 3 Terms and definitions
- 4 Principle
- 5 Test environment
- 6 Reagents
- 7 Apparatus
- 8 Procedure [Go to Page]
- 9 Calculation and expression of results [Go to Page]
- 10 Validity of results
- 11 Test report
- Annex A (informative) Principle of a system for measuring evolved carbon dioxide (example)
- Annex B (informative) Examples of methods for the determination of evolved carbon dioxide
- Annex C (informative) Example of the determination of a carbon balance
- Annex D (informative) Example of a determination of the amount of water insoluble polymer remaining at the end of a biodegradation test and the molecular mass of the polymer
- Bibliography [Go to Page]
