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 (Edition 1.0)
This part of IEC 61189 specifies the conductive anodic filament (hereafter referred to as CAF) and specifies not only the steady-state temperature and humidity test@ but also a temperaturehumidity cyclic test and an unsaturated pressurized vapour test (HAST)