本文件规定了电气、电子、光学和其他工程应用中溅射银层涂层附着力的测试方法。工程应用是指涂层基本上用于非装饰目的的应用。 尽管溅射银涂层的外观和可用性取决于基材的状况，但本文件并未规定沉积前基材的状况、光洁度或表面粗糙度。 因此，买方有责任规定基材的表面光洁度和粗糙度，以符合产品要求。 本文件规定了薄板和扁平物体涂层的试验方法。然而，它不适用于非制造形式的螺纹、带材或钢丝上的涂层。

This document specifies the test methods for coating adhesion of sputtered silver layer coating for electrical, electronic, optical and other engineering applications. Engineering applications are defined as those in which the coating essentially serves a non-decorative purpose. Although the appearance and serviceability of the sputtered silver coating depends on the condition of the basis material, this document does not specify the condition, finish or surface roughness of the basis material prior to the deposition. Therefore, it is the responsibility of the purchaser to specify the surface finish and roughness of the basis material in order to conform to the product requirements. This document specifies the test methods of coatings on sheets and the flat objects. However, it does not apply to coatings on screw threads, strip or wire in the non-fabricated form.