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BS EN ISO 4048:2018 – TC:2020 Edition

BS EN ISO 4048:2018 – TC:2020 Edition

$134.27

Tracked Changes. Leather. Chemical tests. Determination of matter soluble in dichloromethane and free fatty acid content

Published By Publication Date Number of Pages
BSI 2020 35
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PDF Catalog

PDF Pages PDF Title
19 National foreword
21 European foreword
23 Foreword
26 1 Scope
2 Normative references
3 Terms and definitions
27 4 Principle
5 Reagents
6 Apparatus
28 7 Sampling and preparation of the samples
8 Procedure
8.1 General
8.2 Extraction using the Soxhlet apparatus
29 8.3 Extraction using a pressurized extraction system
8.4 Determination of free fatty acid content
9 Expression of results
9.1 Calculation of the matter extractable in dichloromethane
30 9.2 Calculation of the free fatty acid content
10 Test report
31 Annex A (informative) Comparison of five leather samples
32 Annex B (informative) Repeatability and reproducibility
33 Bibliography

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BS EN ISO 4048:2018 - TC
$134.27