BS EN 61189-3-719-2016 电气材料, 印刷电路板和其它互联结构和组件的试验方法. 互连结构的试验方法 (印刷电路板). 温度循环过程中单镀通孔 (PTH) 阻力变化的监测
Test methods for electrical materials, printed boards and other interconnection structures and assemblies. Test methods for interconnection structures (printed boards). Monitoring of single plated-through hole (PTH) resistance change during temperature cy