EN ISO 19403-4:2024
Current
The latest, up-to-date edition.
Paints and varnishes - Wettability - Part 4: Determination of the polar and dispersive fractions of the surface tension of liquids from an interfacial tension (ISO 19403-4:2024)
30-10-2024
This document specifies a test method to determine the polar and dispersive fractions of the surface tension of liquids from an interfacial tension with optical methods. The method can be applied for the characterization of liquid coating materials, especially if drying effects occur during alternative measurement. If applied to liquids with non-Newtonian flow behaviour (see ISO3219-1:2021, 3.22), restrictions can apply.
| Committee |
CEN/TC 139
|
| DocumentType |
Standard
|
| PublisherName |
Comite Europeen de Normalisation
|
| Status |
Current
|
| Standards | Relationship |
| NF EN ISO 19403-4:2024 | Identical |
| DS/EN ISO 19403-4:2024 | Identical |
| SS-EN ISO 19403-4:2024 | Identical |
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