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EN 60444-1:1997/A1:1999

Measurement of quartz crystal unit parameters by zero phase technique in a pi-network - Part 1: Basic method for the measurement of resonance frequency and resonance resistance of quartz crystal units by zero phase technique in a pi-network

Publication date:   Nov 20, 2003

General information

60.60   Standard published   Oct 19, 1999

CENELEC

CLC/SR 49 Piezoelectric and dielectric devices for frequency control and selection

European Norm

31.140   Piezoelectric devices

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PREVIOUSLY

PUBLISHED
EN 60444-1:1997

NOW

PUBLISHED
EN 60444-1:1997/A1:1999
60.60 Standard published
Oct 19, 1999