Standard

IEC 60689:1980 ED1

Jan 1980 Revised

Note: This standard has a new edition: IEC 60689:2008 ED2

Corrigendums and amendments are bought separately.

Language English/French

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Abstract

Applies to 32 kHz quartz crystal units for wrist watches. Gives methods of measurement of resonance frequency, resonance resistance, frequency-temperature dependence and frequency pulling. Lays down test methods in accordance with IEC 68-2-6, 68-2-20, 68-2-21 and 68-2-27.

Document information

Standard from IEC
Published: 1 January 1980
Withdrawn: 27 November 2008
Edition: 1
Version: 1
Document type: IS
ISBN: 2831806658

ICS 31.140
ISO TC TC 49

Product Relations

Revised by: IEC 60689:2008 ED2

Product life cycle

Current product

Revised

IEC 60689:1980 ED1
Stage 99.60
Revised by

Published

IEC 60689:2008 ED2

IEC 60689:1980 ED1

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IEC 60689:2008 ED2