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I.S. EN ISO 17234-2:2011

Current

Current

The latest, up-to-date edition.

LEATHER - CHEMICAL TESTS FOR THE DETERMINATION OF CERTAIN AZO COLORANTS IN DYED LEATHERS - PART 2: DETERMINATION OF 4-AMINOAZOBENZENE

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

01-01-2011

Preview

For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.

Only cited Standards give presumption of conformance to New Approach Directives/Regulations.

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

Specifies a special procedure to detect the use of certain azo colorants in commodities, which can release 4-aminoazobenzene.

DocumentType
Standard
Pages
29
PublisherName
National Standards Authority of Ireland
Status
Current

Standards Relationship
ISO 17234-2:2011 Identical
EN ISO 17234-2:2011 Identical

ISO 2418:2017 Leather — Chemical, physical and mechanical and fastness tests — Sampling location
ISO 4044:2017 Leather — Chemical tests — Preparation of chemical test samples

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