SR EN ISO 19403-7:2020
Paints and varnishes - Wettability - Part 7: Measurement of the contact angle on a tilt stage (roll-off angle) (ISO 19403-7:2017)
ISO 19403-7:2017 specifies a method for the dynamic measurement of the roll-off angle of a liquid drop on a solid surface. From the dynamic measurement, the advancing and receding angles of the drop rolling off can also be determined. The roll-off angle plays a role when evaluating, for example, easy-to-clean or anti-adherent surfaces.
Approval date : 4/30/2020
Number of pages : 24
ICS : 01.040.87 Paint and colour industries. (Vocabulalaries)
Technical Committee : 338 - Adhesives