ISO 3159:1976
Timekeeping instruments — Wrist-chronometers with spring balance oscillator
Reference number
ISO 3159:1976
Edición 1
1976-02
Retirada
ISO 3159:1976
8332
Retirada (Edición 1, 1976)

Resumen

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.

Informaciones generales

  •  : Retirada
     : 1976-02
    : Retirada de la Norma Internacional [95.99]
  •  : 1
     : 3
  • ISO/TC 114
    39.040.10 
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