标准摘要
[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 lever (toggle) 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 lever (toggle) switches.
英文名称Electromechanical switches for use in electronic equipement - Part 4: Sectional specification for lever (toggle) switches