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prSSH EN ISO 19403-7:2024

Paints and varnishes - Wettability - Part 7: Measurement of the dynamic contact angles and the roll-off angle on a tilt stage (ISO 19403-7:2024)

General information

40.60     May 7, 2025

50.99    Sep 23, 2025

DPS

DPS/KT 298

European Norm

87.040  

Scope

This document specifies a method for the dynamic measurement of the roll-off angle on a tilt stage of a liquid drop on a solid surface. This document also specifies how the dynamic advancing and receding contact angles of the drop rolling off can be determined. The roll-off angle determined through this method can be applied when evaluating easy-to-clean or anti-adherent surfaces.

Life cycle

NOW

IN_DEVELOPMENT
prSSH EN ISO 19403-7:2024
40.60 Close of voting
May 7, 2025

Related project

Adopted from EN ISO 19403-7:2024 IDENTICAL

Adopted from ISO 19403-7:2024 IDENTICAL