DIN EN 60068-2-69-2007
环境测试.第2-69部分:试验.试验Te:润湿称量法进行表面安装设备(SMD)电子元件的可焊性测试
Environmental testing - Part 2-69: Tests - Test Te: Solderability testing of electronic components for surface mounting devices (SMD) by the wetting balance method (IEC 60068-2-69:2007); German version EN 60068-2-69:2007