Piezoelectric and dielectric devices for frequency control and selection - Glossary - Piezoelectric and dielectric filters (IEC/TS 61994-2:2000)
频率控制和选择用压电和介电器件术语压电和介电滤波器（IEC/TS 61994-2-2000）

2002-04-01

Piezoelectric, dielectric and electrostatic devices and associated materials for frequency control, selection and detection - Glossary - Part 2: Piezoelectric and dielectric filters (IEC/TS 61994-2:2011)
频率控制、选择和检测用压电、介电和静电器件及相关材料术语第2部分:压电和介电滤波器（IEC/TS 61994-2-2011）

2012-04-01

IEC 61994-2. Technical specification. Glossary for piezoelectric and dielectric devices for frequency control and selection. Part 2. Piezoelectric and dielectric filters [IEC Document 49/447/CDV]
IEC 61994-2 技术规格 频率控制和选择用压电和介电设备术语 第二部分 压电和介电滤波器[IEC文件49/447/CDV]

1999-11-16

Piezoelectric, dielectric and electrostatic devices and associated materials for frequency control, selection and detection - Glossary - Part 4-2: Piezoelectric and dielectric materials - Piezoelectric ceramics (IEC/TS 61994-4-2:2011)
频率控制、选择和检测用压电、介电和静电器件及相关材料术语第4-2部分:压电和介电材料压电陶瓷（IEC/TS 61994-4-2-2011）

2012-05-01