ISO 3159:1976
Withdrawn
View Superseded by
Timekeeping instruments — Wrist-chronometers with spring balance oscillator
Hardcopy , PDF
English, French
02-01-1976
11-02-2025
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.
| Committee |
ISO/TC 114
|
| DocumentType |
Standard
|
| Pages |
3
|
| PublisherName |
International Organization for Standardization
|
| Status |
Withdrawn
|
| SupersededBy |
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