I.S. EN ISO 14853:2017
Current
The latest, up-to-date edition.
PLASTICS - DETERMINATION OF THE ULTIMATE ANAEROBIC BIODEGRADATION OF PLASTIC MATERIALS IN AN AQUEOUS SYSTEM - METHOD BY MEASUREMENT OF BIOGAS PRODUCTION (ISO 14853:2016)
Hardcopy , PDF
English
01-01-2017
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National Foreword
European foreword
Foreword
Introduction
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
Defines a method for the determination of the ultimate anaerobic biodegradability of plastics by anaerobic microorganisms.
| DocumentType |
Standard
|
| Pages |
46
|
| PublisherName |
National Standards Authority of Ireland
|
| Status |
Current
|
| Standards | Relationship |
| EN ISO 14853:2017 | Identical |
| ISO 14853:2016 | Identical |
| ISO 11923:1997 | Water quality — Determination of suspended solids by filtration through glass-fibre filters |
| ISO 11734:1995 | Water quality — Evaluation of the "ultimate" anaerobic biodegradability of organic compounds in digested sludge — Method by measurement of the biogas production |
| ISO 8245:1999 | Water quality Guidelines for the determination of total organic carbon (TOC) and dissolved organic carbon (DOC) |
| ISO 7827:2010 | Water quality Evaluation of the "ready", "ultimate" aerobic biodegradability of organic compounds in an aqueous medium Method by analysis of dissolved organic carbon (DOC) |
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