标准摘要
[中文适用范围]： IEC 61189 的这一部分概述了确定印刷线路板 (PWB) 电镀金属表面光泽和颜色外观不均匀性的方法。该方法适用于PWB中的金、镍、铜镀层。 [外文原描述]： IEC TS 61189-3-301:2016(E) outlines a way to determine the appearance non-uniformity of both the lustre and colour on plated metal surfaces in printed wiring boards (PWBs). The method is applicable to gold, nickel and copper plating in PWBs.
英文名称Test methods for electrical materials, printed boards and other interconnection structures and assemblies - Part 3-301: Test methods for interconnection structures (printed boards) - Appearance inspection method for plated surfaces on PWB