Draft Document - Rotating electrical machines - Part 5: Degrees of protection provided by the integral design of rotating electrical machines (IP code) - Classification (IEC 2/1960/CDV:2019); German and English version prEN IEC 60034-5:2019
文件草案-旋转电机-第5部分:旋转电机整体设计提供的防护等级(IP代码)-分类(IEC 2/1960/CDV:2019);德文版和英文版prEN IEC 60034-5:2019