标准摘要
[中文适用范围]： IEC 61189的本部分规定了导电阳极丝（以下简称CAF），不仅规定了稳态温度和湿度试验，还规定了温度-湿度循环试验和不饱和加压蒸汽试验（HAST）。 [外文原描述]： IEC 61189-5-503:2017 specifies the conductive anodic filament (hereafter referred to as CAF) and specifies not only the steady-state temperature and humidity test, but also a temperature-humidity cyclic test and an unsaturated pressurized vapour test (HAST).
英文名称Test methods for electrical materials, printed board and other interconnection structures and assemblies - Part 5-503: General test method for materials and assemblies - Conductive anodic filaments (CAF) testing of circuit boards