Norm-Entwurf
23/30479106 DC
23/30479106 DC
BS IEC/IEEE 61869-21 Instrument transformers. Part 21. Uncertainty evaluation in the calibration of Instrument Transformers
Titel (englisch)
BS IEC/IEEE 61869-21 Instrument transformers. Part 21. Uncertainty evaluation in the calibration of Instrument Transformers