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EVS-EN 60444-2:2002

Measurement of quartz crystal unit parameters by zero phase technique in a PI-Network - Part 2: Phase offset method for measurement of motional capacitance of quartz crystal units

General information

Valid from 01.01.2003
Base Documents
IEC 60444-2:1980; EN 60444-2:1997
ICS Groups
31.140 Piezoelectric devices
Directives or regulations
None

Standard history

Status
Date
Type
Name
01.01.2003
Main
EVS-EN 60444-2:2002
This standard describes a method of measuring the motional capacitance of quartz crystal units in the frequency range 1 MHz to 125 MHz with a total measurement error of the order of 5%. The advantage of this method is that it uses only the measuring circuit described in IEC Publication 444 and therefore avoids the use of additional elements or instruments which could be sources of error.

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Standard monitoring
English (PDF 926 KB)

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EVS-EN 50324-3:2003

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EVS-EN 60758:2009

Synthetic quartz crystal - Specifications and guide to the use
Withdrawn from 04.10.2016

Standards designation

EVS Estonian standard
EN European standard (published by an CEN or CENELEC)
EN ISO International standard adopted as an European standard
ISO International Organization for Standardization’s standard
IEC International Electrotechnical Commission’s standard
HD CENELEC’s harmonisation document
   
EVS-EN European standard implemented in Estonia
EVS-EN ISO International standard adopted in Europe and implemented in Estonia
EVS-EN ISO/IEC International standard/International electrotechnical standard adopted in Europe and implemented in Estonia
EVS-IEC International electrotechnical standard implemented in Estonia
EVS-ISO International standard implemented in Estonia
   
A, AMD amedment
+A a full standard plus the amendment
/A only amendment
COR, AC corrigendum
+COR a full standard plus the corrigendum
NA national annex
+NA a full standard plus the national annex
/NA only national annex
TS technical specification
TR technical report
CWA agreement, developed by a CEN or CENELEC
prEVS-EN (etc) draft standard
   
et the standard is in Estonian only
en the standard is in English only
et-en the standard is in Parallel text Estonian-English