Test methods for electrical materials, printed boards and other interconnection structures and assemblies - Part 3-719: Test methods for interconnection structures (printed boards) - Monitoring of single plated-through hole (PTH) resistance change during temperature cycling
电气材料 印刷电路板和其他互连结构和组件的测试方法第3-719部分:互连结构的测试方法(印刷电路板) - 监测单电镀通孔(pth)温度循环期间的电阻变化
IEC 61189-3-719:2016 specifies a test method to monitor the resistance of single plated-through holes (PTHs) in printed circuit boards (PCBs) to determine the PTH durability under thermo-mechanical stress induced by temperature cycling.