BS ISO 16632:2021 – TC
$134.27
Tracked Changes. Tobacco and tobacco products. Determination of water content. Gas-chromatographic method
Published By | Publication Date | Number of Pages |
BSI | 2021 | 42 |
This document specifies a gas-chromatographic (GC) method for the determination of water content. It is applicable to raw tobacco as well as tobacco taken from finished products. The method is suitable for water contents ranging at least from a mass fraction of 2 % to 55 %.
PDF Catalog
PDF Pages | PDF Title |
---|---|
24 | undefined |
28 | Foreword |
29 | Introduction |
31 | 1 Scope 2 Normative references 3 Terms and definitions 4 Principle 5 Reagents |
33 | 6 Apparatus 7 Sampling 8 Procedure 8.1 Sample handling 8.2 Sample preparation |
34 | 8.3 Setting up the apparatus |
35 | 8.4 Calibration of the gas chromatograph 8.4.1 Procedure 8.4.2 Blank test 8.4.3 Determination |
36 | 9 Expression of results 10 Repeatability and reproducibility |
37 | 11 Alternative gas-chromatographic procedures and analysis precautions 11.1 General 11.2 Alternative columns 11.2.1 Packed column |
38 | 11.2.2 Capillary column |
39 | 12 Test report |
40 | Bibliography |