BS EN ISO 4045:2018 – TC:2020 Edition
$112.35
Tracked Changes. Leather. Chemical tests. Determination of pH and difference figure
Published By | Publication Date | Number of Pages |
BSI | 2020 | 22 |
PDF Catalog
PDF Pages | PDF Title |
---|---|
14 | National foreword |
16 | European foreword |
18 | Foreword |
19 | 1 Scope 2 Normative references 3 Terms and definitions 4 Principle 5 Reagents |
20 | 6 Apparatus 7 Sampling and preparation of the samples 8 Procedure 8.1 Preparation of the extract |
21 | 8.2 Calibration of the pH meter 8.3 Determination of the pH value 8.4 Determination of the difference figure 9 Test report |