BS EN ISO 14852 - DETERMINATION OF THE ULTIMATE AEROBIC BIODEGRADABILITY OF PLASTIC MATERIALS IN AN AQUEOUS MEDIUM - METHOD BY ANALYSIS OF EVOLVED CARBON DIOXIDE

Available format(s)

Hardcopy , PDF

Language(s)

English

Publisher

British Standards Institution

Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Principle
5 Test environment
6 Reagents
7 Apparatus
8 Procedure
9 Calculation and expression of results
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

BS EN ISO 14852.

Committee	PRI/21
DocumentType	Draft
Pages	27
PublisherName	British Standards Institution
Status	NA

ISO 11923:1997	Water quality — Determination of suspended solids by filtration through glass-fibre filters
ISO 9439:1999	Water quality Evaluation of ultimate aerobic biodegradability of organic compounds in aqueous medium Carbon dioxide evolution test
ISO 8245:1999	Water quality Guidelines for the determination of total organic carbon (TOC) and dissolved organic carbon (DOC)
ISO/TR 15462:2006	Water quality Selection of tests for biodegradability
ISO 8192:2007	Water quality Test for inhibition of oxygen consumption by activated sludge for carbonaceous and ammonium oxidation
ISO 10634:1995	Water quality Guidance for the preparation and treatment of poorly water-soluble organic compounds for the subsequent evaluation of their biodegradability in an aqueous medium