Test methods for electrical materials, printed boards and other interconnection structures and assemblies - Part 5-506: General test methods for materials and assemblies - An intercomparison evaluation to implement the use of fine-pitch test structures for surface insulation resistance (SIR) testing of solder fluxes in accordance with IEC 61189-5-501
电气材料的试验方法 印制板和其他互连结构及组件.第5-506部分:材料和组件的一般试验方法.根据IEC 61189-5-501 使用细间距试验结构进行焊剂表面绝缘电阻(SIR)试验的相互比较评估
IEC TR 61189-5-506:2019(E) is an intercomparison supporting the development of IEC 61189-5-501 in relation to the SIR method. This document sets out to validate the introduction of a new 200-μm gap SIR pattern, and was benched marked against existing SIR gap patterns of 318 μm and 500 μm.