CENELECi standardpinged = CENELEC standard voltages (IEC 60038:2009, modified)2012

Mõõtetrafod. Osa 3, Lisanõuded induktiivpingetrafodele = Instrument transformers. Part 3, Additional requirements for inductive voltage transformers (IEC 61869-3:2011)2012 https://www.ester.ee/record=b2896163*est