Electromechanical components for electronic equipment - Basic testing procedures and measuring methods - Part 1: General; Section 4: Test 1d: Contact protection effectiveness (scoop-proof) (IEC 60512-1-4:1997); German version EN 60512-1-4:1997
电子设备用机电元件.基本试验程序和测量方法.第1部分:总则;第4节:试验1d:接触保护有效性(防铲)(IEC 60512-1-4-1997);德文版EN 60512-1-4:1997