15/30321718 DC : 0
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
BS ISO 14853 - PLASTICS - DETERMINATION OF THE ULTIMATE ANAEROBIC BIODEGRADATION OF PLASTIC MATERIALS IN AN AQUEOUS SYSTEM - METHOD BY MEASUREMENT OF BIOGAS PRODUCTION
Hardcopy , PDF
31-07-2016
English
Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Principle
5 Reagents and materials
6 Apparatus
7 Procedure
8 Calculation and expression of results
9 Validity of results
10 Test report
Annex A (informative) - Example of apparatus for
determining the amount of biogas produced
by measuring the increase in gas pressure
Annex B (informative) - Example of apparatus for
determining volumetrically the amount of
biogas produced
Annex C (informative) - Example of a biodegradation curve
Annex D (informative) - Examples of data sheets for
anaerobic biodegradability tests
Annex E (informative) - Table of water vapour pressures
at various temperatures
Annex F (informative) - Calculation of theoretical carbon
dioxide (ThCO[2]) and theoretical methane (ThCH[4])
production
Annex G (informative) - Example of determination of
recovery rate
Annex H (informative) - Example of a workflow scheme
Bibliography
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