IEC 60302:1969/COR1:1971 ed1.0

Заменен

Corrigendum 1 - Standard definitions and methods of measurement for piezoelectric vibrators operating over the frequency range up to 30 MHz — 1 стр.

Contains a discussion of the determination of the parameters of a piezoelectric vibrator by the transmission method.

Заменен на

IEC 60122-1:2002 ed3.0