Повучен
Lays down the definition of the term "chronometer", describing the categoeries, the test programme and the acceptable minimum requirements for wrist-chronometers. Wristwatches using a tuning fork oscillator are subjected to these tests pending the availability of separate standards.
ПОВУЧЕН
ISO 3159:1976
95.99
Повучен
30. 11. 2009.
ОБЈАВЉЕН
ISO 3159:2009