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IEC 60444-9:2007 ED1

Measurement of quartz crystal unit parameters - Part 9: Measurement of spurious resonances of piezoelectric crystal units IEC 60444-9:2007 ED1

Publication date:   Feb 20, 2007

General information

60.60 Standard published   Feb 20, 2007

IEC

TC 49

International Standard

31.140   Piezoelectric devices

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Scope

IEC 60444-9:2007 describes two methods for determining the spurious (unwanted) modes of piezoelectric crystal resonators. It extends the capabilities and improves the reproducibility and accuracy compared to previous methods.

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PREVIOUSLY

WITHDRAWN
IEC TR 60283:1968 ED1

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PUBLISHED
IEC 60444-9:2007 ED1
60.60 Standard published
Feb 20, 2007