标准摘要
[中文适用范围]： 提出了测量电气参数的方法，描述了振动和冲击测试，以及检查磁场对频率、端子上的机械应力以及之间的绝缘电阻的影响的方法 [外文原描述]： Applies to 32 kHz quartz crystal units for wrist watches. Gives methods of measurement of resonance frequency, resonance resistance, frequency-temperature dependence and frequency pulling. Lays down test methods in accordance with IEC 68-2-6, 68-2-20, 68-2-21 and 68-2-27.
英文名称Measurements and test methods for 32 kHz quartz crystal units for wrist watches and standard values