IEC 60444:1973
Basic method for the measurement of resonance frequency and equivalent series resistance of quartz crystal units by zero phase technique in a pi-network

Standard No.

IEC 60444:1973

Published By

SCC

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IEC 60444:1973

IEC 60444:1973 history

• 1970 IEC 60444:1973 Basic method for the measurement of resonance frequency and equivalent series resistance of quartz crystal units by zero phase technique in a pi-network