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BS EN ISO 18830:2017 Plastics. Determination of aerobic biodegradation of non-floating plastic materials in a seawater/sandy sediment interface. Method by measuring the oxygen demand in closed respirometer >
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BS EN ISO 18830:2017 Plastics. Determination of aerobic biodegradation of non-floating plastic materials in a seawater/sandy sediment interface. Method by measuring the oxygen demand in closed respirometer, 2018
- undefined [Go to Page]
- Foreword
- Introduction
- 1 Scope
- 2 Normative references
- 3 Terms and definitions
- 4 Principle
- 5 Test environment
- 6 Reagents
- 7 Apparatus
- 8 Procedure
- 8.1 Test material
- 8.2 Reference material
- 8.3 Preparation of the sediment
- 8.4 Test setup
- 8.5 Pre-conditioning phase
- 8.6 Start of the test
- 8.7 End of the test
- 9 Calculation and expression of results
- 9.1 Calculation
- 9.2 Visual inspection
- 9.3 Expression and interpretation of results
- 10 Validity of results
- 11 Test report
- Annex A (informative) Example of respirometric system based on pressure measurement
- Bibliography [Go to Page]