ISO 3159:1976
w
ISO 3159:1976
8332

Abstract 

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.


General information 

  •  :  Withdrawn
     : 1976-02
  •  : 1
     : 3
  •  : ISO/TC 114 Horology
  •  :
    39.040.10 Watches

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