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DIN EN 14362-3:2012-09

Superseded

Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

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superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

TEXTILES - METHODS FOR THE DETERMINATION OF CERTAIN AROMATIC AMINES DERIVED FROM AZO COLORANTS - PART 3: DETECTION OF THE USE OF CERTAIN AZO COLORANTS, WHICH MAY RELEASE 4-AMINOAZOBENZENE

Available format(s)

Hardcopy , PDF

Superseded date

05-01-2017

Language(s)

German, English

Published date

01-01-2012

National foreword
Foreword
1 Scope
2 Normative references
3 General
4 Principle
5 Safety precautions
6 Reagents
7 Apparatus
8 Procedure
9 Evaluation
10 Test report
Annex A (informative) - Chromatographic analyses
Annex B (normative) - Calculation
Annex C (informative) - Reliability of the method
Annex D (informative) - Assessment guide - Interpretation
        of analytical results

Specifies a special procedure to detect the use of certain azo colorants in commodities, which may release 4-aminoazobenzene: - accessible to reducing agent without extraction, particularly concerning textiles made of cellulose and protein fibres (e.g. cotton, viscose, wool, silk); - accessible by extracting the fibres (e.g. polyester or imitation leather).

DocumentType
Standard
Pages
22
PublisherName
German Institute for Standardisation (Deutsches Institut für Normung)
Status
Superseded
SupersededBy

Standards Relationship
EN 14362-3:2012 Identical

EN 14362-1:2012 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
ISO 3696:1987 Water for analytical laboratory use — Specification and test methods
EN ISO 3696:1995 Water for analytical laboratory use - Specification and test methods (ISO 3696:1987)

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