IEC 60689-1980 标准详情
- 标准号:IEC 60689-1980
- 中文标题:手表用32khz石英谐振器的测量和试验方法及标准值
- 英文标题:measurements and test methods for 32 khz quartz crystal units for wrist watches and standard values
- 标准类别:国际电工委员会标准
- 发布日期:1980-01-01
Proposes methods for measuring the electrical parameters and describes vibration and shock tests as well as methods for checking the influence of a magnetic field on the frequency, of mechanical stresses on terminations and the insulation resistance
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