Horology-functional and non-functional jewels

NEPLATNÁ vydaná dňa 1.1.1986

Dimension series of general screw for wrist watches

NEPLATNÁ vydaná dňa 1.1.1986

Dimension series of tapped foot, foot and banking pin for wrist watches

NEPLATNÁ vydaná dňa 1.1.1986

Calendar mechanism for clocks

NEPLATNÁ vydaná dňa 1.1.1986

Mechanical calendar mechanism for wrist watches --Calendar mechanism for mechanical wrist watches

NEPLATNÁ vydaná dňa 1.1.1986

Classification, terminology and numbering for parts and assemblies of the mechanical time measuring instruments Classification, terminology and numbering for parts and assemblies of wrist watches and lever escapement alarm olocks

NEPLATNÁ vydaná dňa 13.9.1986

Technical requirements and testing methods for local crossbar telephone switching systems

NEPLATNÁ vydaná dňa 1.1.1986

Specifications of 30 channels pulse code modulation multiplex equipment at 2048 kbit/s

NEPLATNÁ vydaná dňa 1.1.1986

Chemical reagents;Carbon tetra-chloride

NEPLATNÁ vydaná dňa 1.9.1992

Measuring methods of 30 channels pulse code modulation multiplex equipment at 2048 kbit/s

NEPLATNÁ vydaná dňa 1.1.1986