PREN ISO 17234-1 : DRAFT 2012
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
View Superseded by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 - CHEMICAL TESTS FOR THE DETERMINATION OF CERTAIN AZO COLORANTS IN DYED LEATHERS - PART 1: DETERMINATION OF CERTAIN AROMATIC AMINES DERIVED FROM AZO COLORANTS (ISO/DIS 17234-1:2012)
04-01-2015
01-12-2013
Foreword
1 Scope
2 Normative references
3 General
4 Principle
5 Safety precautions
6 Apparatus
7 Reagents
8 Sampling and preparation of samples
9 Procedure
10 Calibration
11 Chromatographic analyses
12 Evaluation
13 Analysis report
14 Precision of the method
Bibliography
Describes a method for determining the use of certain azo colorants which may release certain aromatic amines.
| Committee |
TC 289
|
| DocumentType |
Draft
|
| PublisherName |
Comite Europeen de Normalisation
|
| Status |
Superseded
|
| SupersededBy |
| Standards | Relationship |
| 12/30262095 DC : 0 | 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 |
| ISO 3696:1987 | Water for analytical laboratory use — Specification and test methods |
| ISO 17234-2:2011 | Leather — Chemical tests for the determination of certain azo colorants in dyed leathers — Part 2: Determination of 4-aminoazobenzene |
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