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Horology — Procedure for evaluating the accuracy of quartz watches
90.60 Close of review
Methods of evaluation of the battery life of a battery-powered watch
90.93 Standard confirmed
Mineral and sapphire watch-glasses — Part 1: Dimensions and tolerances
90.93 Standard confirmed
Mineral and sapphire watch-glasses — Part 1: Dimensions and tolerances — Technical Corrigendum 1
90.93 Standard confirmed
Mineral and sapphire watch-glasses — Part 2: Assembly to the case by adhesive or using a gasket
90.93 Standard confirmed
Mineral and sapphire watch-glasses — Part 3: Qualitative criteria and test methods
90.93 Standard confirmed
Mineral and sapphire watch-glasses — Part 4: Anti-reflective treatment
60.60 Standard published
Timekeeping instruments — Wristwatch-cases — Fixing dimensions of non-spring-bar types
90.93 Standard confirmed
Timekeeping instruments — Watch external parts made of hard material — General requirements and test methods
60.60 Standard published
Watch cases and accessories — Tests of the resistance to wear, scratching and impacts
90.93 Standard confirmed
Timekeeping instruments — Wrist-chronometers with spring balance oscillator
90.93 Standard confirmed
Watch-cases and accessories — Gold alloy coverings — Part 1: General requirements
90.93 Standard confirmed