Test method for erosion of wave soldering equipment using molten lead-free solder alloy - Part 1: Erosion test method for metal materials without surface processing (IEC 62739-1:2013); German version EN 62739-1:2013
使用熔融无铅焊料合金的波峰焊设备侵蚀试验方法.第1部分:未经表面处理的金属材料侵蚀试验方法(IEC 62739-1-2013);德文版EN 62739-1:2013