NA 022
DKE German Commission for Electrical, Electronic & Information Technologies of DIN and VDE
Technical rule
[CURRENT]
IEC/TR 61869-103
IEC/TR 61869-103
Instrument transformers - The use of instrument transformers for power quality measurement
Title (German)
Messwandler - Anwendung von Messwandlern bei der Messung der Versorgungsqualität