电子设备用机电开关 第5部分:按钮开关的分规范

[中文适用范围]： 规定了额定电压不超过 300 V、额定电流不超过 300 V 的开关的首选额定值和特性、一般性能要求，并从 IEC 1020-1 中选择适当的质量评估程序和测试方法。 [外文原描述]： It applies to the sub-family of pushbutton switches within the family of electromechanical switches of assessed quality. Its object is to: a)prescribe preferred ratings and characteristics; b)select the appropriate quality assessment procedures and test methods from IEC 61020-1; c)prescribe the general performance requirements for pushbutton switches. This publication supersedes IEC 60341-1, 60341-1A, 60341-2, 60341-3.