31.140 频率控制和选择用压电器件与介质器件 标准查询与下载
共找到 911 条与 频率控制和选择用压电器件与介质器件 相关的标准，共 61 页
Piezoelectric sensors - Part 1: Generic specifications
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- 31.140
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- 发布
- 2021-09-17
- 实施
Piezoelectric sensors - Part 1: Generic specifications
- ICS
- 31.140
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- 发布
- 2021-09-17
- 实施
Measurement of quartz crystal units parameters ― Part 5: Methods for the determination of equivalent electrical parameters using automatic network analyzer techniques and error correction
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- 31.140
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- 20210913
- 实施
- 20210913
Quartz crystal units for frequency control and selection－Part 2：Guide to the use of quartz crystal units for frequency control and selection－Section one：Quartz crystal units for microprocessor clock supply
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- 31.140
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- 20210913
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- 20210913
Measurement and test methods for tuning fork quartz crystal units in the range from 10 kHz to 200 kHz and standard values
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- 31.140
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- 20210913
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- 20210913
Measurement of quartz crystal unit parameters ― Part 7: Measurement of activity and frequency dips of quartz crystal units
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- 31.140
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- 20210913
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- 20210913
Surface acoustic wave(SAW) filters of assessed quality－Part 3：Standard outlines
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- 31.140
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- 20210913
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- 20210913
Measurement of quartz crystal unit parameters - Part 11: Standard method for the determination of the load resonance frequency fL and the effective load capacitance CLeff using automatic network analyzer techniques and error correction
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- 31.140
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- 20210913
- 实施
- 20210913
Measurement of quartz crystal unit parameters ― Part 8: Test fixture for surface mounted quartz crystal units
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- 31.140
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- 20210913
- 实施
- 20210913
Measurement of quartz crystal unit parameters - Part 11: Standard method for the determination of the load resonance frequency fL and the effective load capacitance CLeff using automatic network analyzer techniques and error correction
- ICS
- 31.140
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- 发布
- 20210913
- 实施
- 20210913
Measurement of quartz crystal unit parameters ― Part 9: Measurement of spurious resonance of piezoelectric crystal units
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- 31.140
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- 发布
- 20210913
- 实施
- 20210913
Guide to dynamic measurements of piezoelectric ceramics with high electromechanical coupling
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- 31.140
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- 发布
- 20210913
- 实施
- 20210913
Measurement of quartz crystal unit parameters - Part 6: Measurement of drive level dependence (DLD)
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- 31.140
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- 发布
- 2021-09-01
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Measurement of quartz crystal unit parameters - Part 6: Measurement of drive level dependence (DLD)
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- 31.140
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- 发布
- 2021-09-01
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Amendment 4 - International Electrotechnical Vocabulary (IEV) - Part 561: Piezoelectric, dielectric and electrostatic devices and associated materials for frequency control, selection and detection
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- 31.140
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- 发布
- 2021-08-09
- 实施
Piezoelectric sensors - Part 3: Physical sensors (german version)
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- 31.140
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- 发布
- 2021-08-01
- 实施
- 2021-08-01
Surface mounted piezoelectric devices for frequency control and selection - Standard outlines and terminal lead connections - Part 2: Ceramic enclosures (german version)
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- 31.140
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- 发布
- 2021-07-01
- 实施
- 2021-07-01
本文件规定了频率控制和选择用压电器件陶瓷封装基座的术语和定义、技术要求、检验方法、包装、标志、储存和运输。 本文件适用于频率控制和选择用压电器件陶瓷封装基座。
Ceramic packages of piezoelectric devices for frequency control and selection
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- 31.140
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- C398
- 发布
- 2021-06-28
- 实施
- 2021-08-06
Surface mounted piezoelectric devices for frequency control and selection -- Standard outlines and terminal lead connections -- Part 2: Ceramic enclosures (IEC 61837-2:2018/A1:2020)
- ICS
- 31.140
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- 发布
- 2021-06-18
- 实施
- 2021-06-18
Piezoelectric sensors - Part 3: Physical sensors (IEC 63041-3:2020)
- ICS
- 31.140
- CCS
- 发布
- 2021-05-17
- 实施
- 2021-05-17
