I.S. EN ISO 20136:2017
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
View Superseded by
LEATHER - DETERMINATION OF DEGRADABILITY BY MICRO-ORGANISMS (ISO 20136:2017)
Hardcopy , PDF
01-31-2021
English
01-01-2017
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National Foreword
European foreword
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
Defines 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.
| DocumentType |
Standard
|
| Pages |
38
|
| PublisherName |
National Standards Authority of Ireland
|
| Status |
Withdrawn
|
| SupersededBy |
| 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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