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BS ISO 6488:2021:2022 Edition

$102.76

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

Published By Publication Date Number of Pages
BSI 2022 18
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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
2 National foreword
6 Foreword
7 Introduction
9 1 Scope
2 Normative references
3 Terms and definitions
4 Principle
5 Reagents
10 6 Apparatus
7 Standardization of the Karl Fischer reagent
11 8 Sampling
9 Procedure
9.1 Sample handling
12 9.2 Test portion
9.3 Preparation of titration apparatus
9.4 Blank test
9.5 Determination
13 10 Expression of results
11 Repeatability and reproducibility
14 12 Test report
16 Bibliography
BS ISO 6488:2021
$102.76