BS EN ISO 20136:2017
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
View Superseded by
Leather. Determination of degradability by micro-organisms
Hardcopy , PDF
21-07-2020
English
31-03-2017
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Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Symbols and abbreviated terms
5 Principle
6 Chemicals
7 Apparatus and materials
8 Procedure
9 Quantification
10 Expression of results
11 Validity of results
12 Test report
Annex A (informative) - Determination of the degree
and rate of degradation of the material
Annex B (informative) - Quantitative determination of
leather biodegradation
Bibliography
Describes a test method to determine the degree and rate of aerobic biodegradation of hides and skins of different animal origin, whether they are tanned or not, through the indirect determination of CO[2] produced by the degradation of collagen.
| Committee |
TCI/69
|
| DevelopmentNote |
Supersedes 15/30319500 DC. (04/2017)
|
| DocumentType |
Standard
|
| Pages |
32
|
| PublisherName |
British Standards Institution
|
| Status |
Superseded
|
| SupersededBy | |
| Supersedes |
| Standards | Relationship |
| EN ISO 20136:2017 | Identical |
| ISO 20136:2017 | Identical |
| ISO 14852:1999 | Determination of the ultimate aerobic biodegradability of plastic materials in an aqueous medium Method by analysis of evolved carbon dioxide |
| ISO 14855-1:2012 | Determination of the ultimate aerobic biodegradability of plastic materials under controlled composting conditions — Method by analysis of evolved carbon dioxide — Part 1: General method |
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