
Electromechanical switches for use in electrical and electronic equipment Part 1: Generic specification
出版:Comitato Elettrotecnico Italiano

专家解读视频
This part of IEC 61020 specifies the terminology, symbols, test methods and other necessary information to provide consistency in detail specifications for electromechanical switches.
IEC 61020-1:2019 - Identical
EN IEC 61020-1 :2019 - Identical
IEC 61020-1:2019 - Identical