BS EN ISO 17072-2:2019
$102.76
Leather. Chemical determination of metal content – Total metal content
Published By | Publication Date | Number of Pages |
BSI | 2019 | 16 |
This document specifies a method for the determination of the total metal content in leather using digestion of the leather and subsequent determination with inductively coupled plasma optical emission spectrometry (ICP-OES), inductively coupled plasma mass spectrometry (ICP-MS), atomic absorption spectrometry (AAS) or spectrometry of atomic fluorescence (SFA).
This method determines the total metal content in leather; it is not compound-specific or specific to the oxidation state of the metals.
The method is applicable for determining the following metals:
This method is also suitable for determining Boron (B) in leather.
In the case of chromium-tanned leathers, it is often more relevant to use ISO 5398ā1[1], ISO 5398ā2[2], ISO 5398ā3[3] or ISO 5398ā4 [4].
Interlaboratory test results and the quantification limits possible with ICP-OES are given in Table A.1 and Table A.2 of Annex A.
PDF Catalog
PDF Pages | PDF Title |
---|---|
2 | National foreword |
4 | European foreword |
6 | Foreword |
7 | 1 Scope 2 Normative references |
8 | 3 Terms and definitions 4 Principle 5 Reagents 5.1 General |
9 | 6 Apparatus and materials 6.1 General 7 Sampling and sample preparation |
10 | 8 Procedure 8.1 Acid digestion 8.2 Microwave digestion 8.3 Analysis by ICP, AAS and SFA 8.3.1 General 8.3.2 ICP |
11 | 8.3.3 AAS 8.3.4 Analysis by SFA technique 9 Calculation and expression of results 10 Test report |
13 | Annex A (informative) Interlaboratory test results and quantification limits |
14 | Bibliography |