Historical
DIN EN ISO 19403-3:2020
Paints and varnishes - Wettability - Part 3: Determination of the surface tension of liquids using the pendant drop method (ISO 19403-3:2017); German version EN ISO 19403-3:2020
The standard specifies an optical method for determinng the surface tension of liquids. The method can be used for characterizing liquid coating materials. Liquids with non-Newtonian flow behaviour might cause problems when using this method.
Deutsches Institut für Normung [din]