IEC 60302:1969

Clause
FOREWORD
PREFACE
Introduction
1. Classification of phenomena
   1.1 The piezoelectric vibrator and its equivalent
       electric circuit
   1.2 Parameters of piezoelectric vibrators
2. Transmission circuit method of measuring the parameters
   of the equivalent electric circuit
   2.1 Measurement general
   2.2 Transmission measurement circuit
   2.3 Procedure for measurement and determination of the
       parameters
   2.4 Numerical examples
References
TABLE IA: List of symbols used for the equivalent electric
          circuit of a piezoelectric vibrator
TABLE IB: List of symbols used for the transmission network
TABLE II: Solutions for the various characteristic frequencies
TABLE III: Minimum values for the ratio Q2/r to be expected
           for various types of piezoelectric vibrators
TABLE IV: Approximate relations between the characteristic
          frequencies and the series resonance frequency fs
          of a piezoelectric vibrator
TABLE V: Relationship between measured and fundamental values
FIGURES

Contains a discussion of the determination of the parameters of a piezoelectric vibrator by the transmission method.The contents of corrigendum of February 1971 have been included in this copy.