本文件规定了通过测量试样表面的反射或通过试样的透射来确定漆膜（涂层）图像清晰度的仪器方法。 该方法仅适用于平面。购买本文件时可获得的所有当前修订均包含在购买本文件中。

This document specifies an instrumental method for determining the image clarity on paint films (coatings) by measuring reflection from the specimen surface or transmission through the specimen. The method can be applied only to a flat surface.All current amendments available at time of purchase are included with the purchase of this document.