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.
Status: WithdrawnPublication date: 1976-02
Edition: 1Number of pages: 3
Technical Committee: ISO/TC 114 Horology
- ICS :
- 39.040.10 Watches
ISO 3159:1976Stage: 95.99
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