Mineral and sapphire watch-glasses Dimensions tolerances
€165.00
Timekeeping instruments. Watch external parts made of hard materials. General requirements and test methods
€193.00
Automatic electrical controls Particular requirements for timers and time switches
€269.00
Timekeeping instruments. Movements. Types, dimensions and nomenclature
Automatic electrical controls for household and similar use Particular requirements timers time switches
Primary batteries Watch
Household and similar electrical appliances. Safety Particular requirements for clocks
Mineral and sapphire watch-glasses Anti-reflective treatment
Timekeeping instruments. Watch external parts made of hard material. General requirements and test methods
Vehicle parking control equipment. Requirements and test methods for a parking terminal
€374.00
Radio-controlled clocks. Signal receiving measurement method
Horology. Functional and non-functional jewels
Methods of evaluation of the battery life of a battery-powered watch
Horology. Water-resistant watches
Vehicle parking control equipment. Pay and display ticket machine. Technical and functional requirements
