I.S. EN ISO 14362-3:2017
Current
The latest, up-to-date edition.
TEXTILES - METHODS FOR DETERMINATION OF CERTAIN AROMATIC AMINES DERIVED FROM AZO COLORANTS - PART 3: DETECTION OF THE USE OF CERTAIN AZO COLORANTS, WHICH MAY RELEASE 4-AMINOAZOBENZENE (ISO 14362-3:2017)
Hardcopy , PDF
English
01-01-2017
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National Foreword
European foreword
Foreword
1 Scope
2 Normative references
3 Terms and definition
4 General
5 Principle
6 Safety precautions
7 Reagents
8 Apparatus
9 Procedure
10 Evaluation
11 Test report
Annex A (informative) - Chromatographic analyses
Annex B (informative) - Calculation
Annex C (informative) - Reliability of the method
Annex D (informative) - Assessment guide -
Interpretation of analytical results
Explains a special procedure to detect the use, in commodities, of certain azo colorants, which may release 4-aminoazobenzene, and that are accessible to reducing agent without extraction, particularly concerning textiles made of cellulose and protein fibres (e.g. cotton, viscose, wool, silk), and accessible by extracting the fibres (e.g. polyester or imitation leather).
| DevelopmentNote |
Supersedes I.S. EN 14362-3 (03/2017)
|
| DocumentType |
Standard
|
| Pages |
32
|
| PublisherName |
National Standards Authority of Ireland
|
| Status |
Current
|
| Supersedes |
| Standards | Relationship |
| ISO 14362-3:2017 | Identical |
| EN ISO 14362-3:2017 | Identical |
| ISO 3696:1987 | Water for analytical laboratory use — Specification and test methods |
| ISO 14362-1:2017 | Textiles — Methods for determination of certain aromatic amines derived from azo colorants — Part 1: Detection of the use of certain azo colorants accessible with and without extracting the fibres |
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