Projekt
Review report on IEC 60050-561 Ed.1.0: International Electrotechnical Vocabulary - Chapter 561: Piezoelectric devices for frequency control and selection , IEC 60050-561 am1 Ed.1.0 and IEC 60050-561 am2 Ed.1.0
Geplante Dokumentnummer
IEC 1/2129/RR
