Connectors for electronic equipment - Tests and measurements - Part 13-5: Mechanical operation tests - Test 13e: Polarizing and keying method (IEC 60512-13-5:2006); German version EN 60512-13-5:2006
电子设备连接器.试验和测量.第13-5部分:机械操作试验.试验13e:极化和键控法(IEC 60512-13-5-2006);德文版EN 60512-13-5:2006