DIN EN ISO 19403-4:2020 油漆和清漆 润湿性 第4部分:根据界面张力测定液体表面张力的极性和分散分数(ISO 19403-4:2017)
Paints and varnishes - Wettability - Part 4: Determination of the polar and dispersive fractions of the surface tension of liquids from an interfacial tension (ISO 19403-4:2017)