
Letter symbols to be used in electrical technology - Part 2: Telecommunications and electronics
出版:Danish Standards

专家解读视频
Defines rules for the use and writing of letter symbols for telecommunications and electronics.
EN IEC 60027-2:2019 - Identical
IEC 60027-2 : 2019 - Identical
IEC 60027-2 : 2019 - Identical
EN IEC 60027-2:2019 - Identical