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BS ISO 6488:2021 – TC

$134.27

Tracked Changes. Tobacco and tobacco products. Determination of water content. Karl Fischer method

Published By Publication Date Number of Pages
BSI 2021 36
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This document specifies a method for the determination of water content by the Karl Fischer method. It is applicable to raw tobacco as well as tobacco taken from finished products. The method is suitable for water contents ranging from a mass fraction of at least 2 % to 55 %.

PDF Catalog

PDF Pages PDF Title
1 30441246
21 A-30419758
22 National foreword
26 Foreword
27 Introduction
29 1 Scope
2 Normative references
3 Terms and definitions
4 Principle
5 Reagents
30 6 Apparatus
7 Standardization of the Karl Fischer reagent
31 8 Sampling
9 Procedure
9.1 Sample handling
9.2 Test portion
32 9.3 Preparation of titration apparatus
9.4 Blank test
9.5 Determination
10 Expression of results
33 11 Repeatability and reproducibility
34 12 Test report
35 Bibliography
BS ISO 6488:2021 - TC
$134.27