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Horology — Functional and non-functional jewels
90.20 Standard under periodical review
Methods of evaluation of the battery life of a battery-powered watch
90.93 Standard confirmed
Timekeeping instruments — Watch external parts made of hard material — General requirements and test methods
60.60 Standard published
Timekeeping instruments — Wrist-chronometers with spring balance oscillator
90.93 Standard confirmed
Methods of evaluation of the battery life of a battery-powered watch
00.00 Proposal for new project received
Horology — Harmonized practices to demonstrate regulatory compliance of clocks and watches
30.99 CD approved for registration as DIS
Primary batteries — Part 3: Watch batteries — Technical Corrigendum 1
60.60 Standard published
