BS EN ISO 19403-6:2020
$102.76
Paints and varnishes. Wettability – Measurement of dynamic contact angle
| Published By | Publication Date | Number of Pages |
| BSI | 2020 | 20 |
This document specifies a method to measure the dynamic contact angle with an optical method. The advancing and the receding angles are determined.
By means of this defined measurement, the wetting and dewetting properties can be characterized. It can also be concluded on the morphological and chemical homogeneity of interfaces.
PDF Catalog
| PDF Pages | PDF Title |
|---|---|
| 2 | undefined |
| 4 | European foreword Endorsement notice |
| 6 | Foreword |
| 7 | Introduction |
| 9 | 1 Scope 2 Normative references 3 Terms and definitions |
| 10 | 4 Principle 5 Apparatus and materials |
| 12 | 6 Sampling 7 Procedure 7.1 General for measuring on the horizontal drop 7.1.1 Setting up the contact angle measuring system 7.1.2 Test conditions 7.1.3 Conditioning of the test panels 7.1.4 Conditioning of the test liquids 7.2 Measurement 7.2.1 General |
| 13 | 7.2.2 Measuring method 7.2.3 Determination of the contact angle 8 Evaluation |
| 16 | 9 Precision 10 Test report |
| 18 | Annex A (informative) Notes on sampling and treatment of test specimens |
| 19 | Bibliography |
