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BS EN ISO 5398-1:2018 – TC:2020 Edition

BS EN ISO 5398-1:2018 – TC:2020 Edition

$112.35

Tracked Changes. Leather. Chemical determination of chromic oxide content – Quantification by titration

Published By Publication Date Number of Pages
BSI 2020 29
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PDF Catalog

PDF Pages PDF Title
17 National foreword
19 European foreword
21 Foreword
22 Introduction
24 1 Scope
2 Normative references
3 Terms and definitions
4 Principle
25 5 Sampling and sample preparation
6 Reagents
6.1 Wet oxidation method
6.2 Alkaline fusion method
6.3 Iodometric titration
7 Apparatus
26 8 Methods
8.1 Preparation of analytical solution
8.1.1 Wet oxidation method
8.1.2 Alkaline fusion method
8.2 Measurement of the aqueous solution
9 Calculation and expression of results
9.1 General
27 9.2 Repeatability
10 Test report
28 Annex A (informative) Determination of water and other volatile matter

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BS EN ISO 5398-1:2018 - TC
$112.35