PD IEC TS 61994-4-1-2018 标准详情
- 标准号：PD IEC TS 61994-4-1-2018
- 中文标题：
- 英文标题：Piezoelectric, dielectric and electrostatic devices and associated materials for frequency control, selection and detection. Glossary. Piezoelectric materials. Synthetic quartz crystal
- 标准类别：欧洲PD
- 发布日期：22 November 2018
