ISO 3159:2009
Current
Current
The latest, up-to-date edition.
Timekeeping instruments Wrist-chronometers with spring balance oscillator
Available format(s)
Hardcopy , PDF , PDF 3 Users , PDF 5 Users , PDF 9 Users
Language(s)
English, French
Published date
30-11-2009
ISO 3159:2009 lays down the definition of the term chronometer, describing the categories, the test programme and the acceptable minimum requirements for wrist-chronometers.
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