Gold alloy coverings on watch cases; requirements, testing and marking
€48.79
Label for watches and clocks
€34.30
Label for watches and clocks; example for label-datas
Terminal markings for electric time service apparatus and systems
Diver's watches; safety requirements and testing
Numbering of watches and clocks; energy supply, winding mechanism, oscillating system, protective measures and additional functions
Pre-selecting device for watches; dimensioning and designations
Water resistance of watches; definition, requirements, testing
Watches; sizes and main dimensions of movements
Horological definitions; technical commercial definitions
€77.20
Hight of motion work in watches; nominal dimensions
Quartz-clocks; requirements, testing, marking
Watch cases; openings for dial, dial overlapping
Clocks; pendulum rods
Watches; position of setting stem for round and shaped movements
