
Direct Acting Indicating Analogue Electrical Measuring Instruments and Their Accessories Part 5: Special Requirements for Phase Meters, Power Factor Meters and Synchroscopes
出版:National Standards Authority of Ireland

专家解读视频
Provides to direct acting indicating phase meters, power factor meters and synchroscopes having an analogue display.
EN IEC 60051-5:2018 - Identical
EN IEC 60051-5 : 2018 - Identical
IEC 60051-5 : 4.0 - Identical
EN IEC 60051-5 : 2018 - Identical