BS ISO 19403-7:2017规定了一种动态测量液滴滚动角的方法 坚实的表面。通过动态测量，得出了落差滚动的前进角和后退角 也可以确定关闭。例如，在评估是否易于清洁时，滚落角度起到了一定作用 或抗粘附表面。交叉引用:ISO 4618:2014 ED2ISO 19403-1:2017 EN 14370:2004ISO 19403-3:2017ISO 3270:1984（R08）ISO 19403-2:2017ISO 19403-6:2017购买本文件时可获得的所有现行修订均包含在购买本文件中。

BS 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.Cross References:ISO 4618:2014 ED2ISO 19403-1:2017 EN 14370:2004ISO 19403-3:2017ISO 3270:1984 (R08)ISO 19403-2:2017ISO 19403-6:2017All current amendments available at time of purchase are included with the purchase of this document.