Measurement and test methods for tuning fork quartz crystal units in the range from 10 kHz to 200 kHz and standard values
10 kHz至200 kHz音叉石英晶体元件和标准值的测量和试验方法

2009-04-30

Measurement and test methods for tuning fork quartz crystal units in the range from 10 kHz to 200 kHz and standard values
10kHz至200kHz音叉石英晶体单元的测量和试验方法及标准值

2008-11-27

10kHz～200kHz音叉石英晶体元件的测试方法和标准值
Measurement and test methods for tuning fork quartz crystal units in the range from 10 kHz to 200 kHz and standard values

2013-10-17

10 kHz ~ 200 kHz 범위 및 표준값에서 소리굽쇠 수정진동자의 측정 및 시험 방법
在10 Khz到200 Khz和标准值范围内调整叉石英晶体单元的测量和测试方法

2016-12-29

10 kHz ~ 200 kHz 범위 및 표준값에서 소리굽쇠 수정진동자의 측정 및 시험 방법
10 kHz至200 kHz范围内音叉石英晶体元件和标准值的测量和试验方法

2016-12-29

IEC 60689. Measurements and test methods for 200 kHz or less quartz crystal units and standard values
IEC 60689 200 kHz或以下石英晶体单位和标准值的测量和试验方法

2005-08-01