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EVS-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

Valid from 15.11.2024
Base Documents
ISO 19403-7:2024; EN ISO 19403-7:2024
Directives or regulations
None

Standard history

Status
Date
Type
Name
15.11.2024
Main
02.03.2020
Main
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.

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