ISO 15989:2004规定了一种测量经电晕处理的聚合物薄膜表面上水滴接触角并随后测定薄膜润湿张力的方法。 该方法适用于几乎任何聚合物薄膜。然而，如果薄膜表面对水表现出化学亲和力，则不适用。

ISO 15989:2004 specifies a method of measuring the contact angle of water droplets on corona-treated polymer film surfaces and subsequently determining the wetting tension of the film. The method is applicable to practically any polymer film. It is not applicable, however, if the surface of the film exhibits a chemical affinity for water.