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BS EN ISO 19403-5:2024 Paints and varnishes. Wettability - Determination of the polar and dispersive fractions of the surface tension of liquids from contact angles measurements on a solid with only a disperse contribution to its surface energy >
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BS EN ISO 19403-5:2024 Paints and varnishes. Wettability - Determination of the polar and dispersive fractions of the surface tension of liquids from contact angles measurements on a solid with only a disperse contribution to its surface energy, 2024
- undefined
- 7.1 Test conditions
- 7.2 Determination of the surface tension of the liquid to be tested
- 7.3 Determination of the surface free energy of the reference solid
- 7.4 Determination of the contact angle of the liquid to be tested on the reference solid
- 8.1 General
- 8.2 Owens-Wendt-Rabel-Kaelble method (OWRK method)
- 8.3 Wu method
- 8.4 Calculation of the polar fraction of the surface tension of the liquid [Go to Page]