BS ISO 22516:2019
$102.76
Paints and varnishes. Practical determination of non-volatile and volatile matter content during application
| Published By | Publication Date | Number of Pages |
| BSI | 2019 | 20 |
This document specifies a test method for the determination of non-volatile matter of coatings directly after application or after intermediate or final drying. In practice, the determination of volatile matter is applied particularly in regard to water-thinnable coatings which are re-coated with an additional coating material.
Furthermore, the method can be used to compare the efficiency of different application and drying methods.
The content of non-volatile or volatile matter of a product after application is no absolute variable but depends on the application and drying conditions applied during the test. Consequently, applying this method gives only relative values and not the real values for the content of non-volatile matter, due to solvent retention, thermal decomposition and evaporation of low-molecular contents.
PDF Catalog
| PDF Pages | PDF Title |
|---|---|
| 2 | National foreword |
| 6 | Foreword |
| 7 | Introduction |
| 9 | 1 Scope 2 Normative references 3 Terms and definitions |
| 10 | 4 Principle 5 Apparatus and materials 5.1 Application device 5.3 Method A with aluminium foil 5.4 Method B with test panel |
| 11 | 6 Sampling 7 Procedure 7.1 General 7.2 Method A: Determination with aluminium foils |
| 12 | 7.3 Method B: Determination with test panels |
| 13 | 8 Evaluation 9 Precision 9.1 Repeatability limit (r) 9.2 Reproducibility limit (R) |
| 14 | 10 Test report |
| 15 | Annex A (informative) Comments on precision |
| 18 | Bibliography |
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ISO 22516:2019
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