DIN EN IEC 60051-6 : 2019-05现行
Direct acting analogue electrical meters and their accessories Part 5: Specific Requirements for Phase Shift Angle Meters, DC Factors and Synchronous Scopes (IEC 60051-5: 2017);?German version EN IEC 60051-5: 2018
出版：Verband Deutscher Elektrotechniker
专家解读视频
IEC 60051-6 : 5.0 - Identical
VDE 0411-51-6:2019-05 - Identical
EN IEC 60051-6 : 2018 - Identical
EN IEC 60051-6 : 2018 - Identical
VDE 0411-51-6:2019-05 - Identical
IEC 60051-6 : 5.0 - Identical
