IEC TS 61994-4-4 : 2018 ED 3.0
IEC TS 61994-4-4 : 2018 ED 3.0
Piezoelectric, dielectric and electrostatic devices and associated materials for frequency control, selection and detection - Glossary - Part 4-4: Piezoelectric materials - Single crystal wafers for surface acoustic wave (SAW) devices
International Electrotechnical Committee