ISO 6101-2:2019

INTERNATIONAL ISO
STANDARD 6101-2
Third edition
2019-11
Rubber — Determination of metal
content by atomic absorption
spectrometry —
Part 2:
Determination of lead content
Caoutchouc — Détermination de la teneur en métal par
spectrométrie d'absorption atomique —
Partie 2: Dosage du plomb
Reference number
ISO 6101-2:2019(E)
©
ISO 2019

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ISO 6101-2:2019(E)

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Published in Switzerland
ii © ISO 2019 – All rights reserved

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ISO 6101-2:2019(E)

Contents Page
Foreword .iv
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
4 Principle . 2
5 Reagents . 2
6 Apparatus . 3
7 Sampling . 3
8 Procedure. 4
8.1 Test portion . 4
8.2 Preparation of test solution . 4
8.2.1 Destruction of organic matter . 4
8.2.2 Dissolution of inorganic residue . 4
8.3 Preparation of the calibration graph . 5
8.3.1 Preparation of calibration solutions . 5
8.3.2 Spectrometric measurements . 5
8.3.3 Plotting the calibration graph . 5
8.4 Determination . 5
8.4.1 Spectrometric measurements .
...