Abstract
Lays down the definition of the term "chronometer", describing the categoeries, the test programme and the acceptable minimum requirements for wrist-chronometers. Wristwatches using a tuning fork oscillator are subjected to these tests pending the availability of separate standards.
General information
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Status: WithdrawnPublication date: 1976-02Stage: Withdrawal of International Standard [95.99]
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Edition: 1Number of pages: 3
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Technical Committee :ISO/TC 114ICS :39.040.10
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Life cycle
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Now
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Revised by
PublishedISO 3159:2009
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