EN 60444-8:2003

SLOVENSKI SIST EN 60444-8:2004

STANDARD
julij 2004
Measurement of quartz crystal unit parameters - Part 8: Test fixture for surface
mounted quartz crystal units (IEC 60444-8:2003)
ICS 31.140 Referenčna številka
SIST EN 60444-8:2004(en)
©  Standard je založil in izdal Slovenski inštitut za standardizacijo. Razmnoževanje ali kopiranje celote ali delov tega dokumenta ni dovoljeno

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EUROPEAN STANDARD EN 60444-8
NORME EUROPÉENNE
EUROPÄISCHE NORM October 2003

ICS 31.140


English version


Measurement of quartz crystal unit parameters
Part 8: Test fixture for surface mounted quartz crystal units
(IEC 60444-8:2003)


Mesure des paramètres  Messung von Schwingquarz-Parametern
des résonateurs à quartz Teil 8: Prüfaufbau für oberflächen-
Partie 8: Dispositif d'essai montierbare Schwingquarze
pour les résonateurs à quartz (IEC 60444-8:2003)
montés en surface
(CEI 60444-8:2003)



This European Standard was approved by CENELEC on 2003-10-01. CENELEC members are bound to
comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European
Standard the status of a national standard without any alteration.

Up-to-date lists and bibliographical references concerning such national standards may be obtained on
application to the Central Secretariat or to any CENELEC member.

This European Standard exists in three official versions (English, French, German). A version in any other
language made by translation under the responsibility of a CENELEC member into its own language and
notified to the Central Secretariat has the same status as the official versions.

CENELEC members are the national electrotechnical committees of Austria, Belgium, Czech Republic,
Denmark, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Lithuania, Luxembourg, Malta,
Netherlands, Norway, Portugal, Slovakia, Spain, Sweden, Switzerland and United Kingdom.

CENELEC
European Committee for Electrotechnical Standardization
Comité Européen de Normalisation Electrotechnique
Europäisches Komitee für Elektrotechnische Normung

Central Secretariat: rue de Stassart 35, B - 1050 Brussels


© 2003 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members.

Ref. No. EN 60444-8:2003 E

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EN 60444-8:2003 - 2 -
Foreword
The text of document 49/599/FDIS, future edition 1 of IEC 60444-8, prepared by IEC TC 49,
Piezoelectric and dielectric devices for frequency control and selection, was submitted to the
IEC-CENELEC parallel vote and was approved by CENELEC as EN 60444-8 on 2003-10-01.
The following dates were fixed:
– latest date by which the EN has to be implemented
at national level by publication of an identical
national standard or by endorsement (dop) 2004-07-01
– latest date by which the national standards conflicting
with the EN have to be withdrawn (dow) 2006-10-01

Annexes designated "normative" are part of the body of the standard.
In this standard, annex ZA is normative.
Annex ZA has been added by CENELEC.
__________
Endorsement notice
The text of the International Standard IEC 60444-8:2003 was approved by CENELEC as a European
Standard without any modification.
In the official version, for Bibliography, the following note has to be added for the standard indicated:
IEC 60444-4 NOTE Harmonized as EN 60444-4:1997 (not modified).
__________

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- 3 - EN 60444-8:2003
Annex ZA
(normative)

Normative references to international publications
with their corresponding European publications
This European Standard incorporates by dated or undated reference, provisions from other
publications. These normative references are cited at the appropriate places in the text and the
publications are listed hereafter. For dated references, subsequent amendments to or revisions of any
of these publications apply to this European Standard only when incorporated in it by amendment or
revision. For undated references the latest edition of the publication referred to applies (including
amendments).
NOTE When an international publication has been modified by common modifications, indicated by (mod), the relevant
EN/HD applies.
Publication Year Title EN/HD Year
IEC 60444-1 1986 Measurement of quartz crystal unit EN 60444-1 1997
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

IEC 60444-2 1980 Part 2: Phase offset method for EN 60444-2 1997
measurement of motional capacitance
of quartz crystal units

IEC 60444-5 1995 Part 5: Methods for the determination of EN 60444-5 1997
equivalent electrical parameters using
automatic network analyzer techniq
...