I.S. EN ISO 14852:2021
Current
The latest, up-to-date edition.
Determination of the ultimate aerobic biodegradability of plastic materials in an aqueous medium - Method by analysis of evolved carbon dioxide (ISO 14852:2021)
Hardcopy , PDF
English
26-07-2021
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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
This document specifies a method, by measuring the amount of carbon dioxide evolved, for the determination of the degree of aerobic biodegradability of plastic materials, including those containing formulation additives.
| Committee |
ISO/TC 61
|
| DocumentType |
Standard
|
| Pages |
36
|
| ProductNote |
The date of any NSAI previous adoption may not match the date of its original CEN/CENELEC document.
|
| PublisherName |
National Standards Authority of Ireland
|
| Status |
Current
|
| Supersedes |
| Standards | Relationship |
| ISO 14852:2021 | Identical |
| EN ISO 14852:2021 | Identical |
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