1、 IEC TS 61994-4-1 Edition 3.0 2018-11 TECHNICAL SPECIFICATION Piezoelectric,dielectric and electrostatic devices and associated materials for frequency control,selection and detection Glossary Part 4-1:Piezoelectric materials Synthetic quartz crystal IEC TS 61994-4-1:2018-11(en)THIS PUBLICATION IS C
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11、als for frequency control,selection and detection Glossary Part 4-1:Piezoelectric materials Synthetic quartz crystal INTERNATIONAL ELECTROTECHNICAL COMMISSION ICS 01.040.31;31.140 ISBN 978-2-8322-6186-6 Registered trademark of the International Electrotechnical Commission Warning!Make sure that you
12、obtained this publication from an authorized distributor.2 IEC TS 61994-4-1:2018 IEC 2018 CONTENTS FOREWORD.3 1 Scope.5 2 Normative references.5 3 Terms and definitions.5 Bibliography.11 IEC TS 61994-4-1:2018 IEC 2018 3 INTERNATIONAL ELECTROTECHNICAL COMMISSION _ PIEZOELECTRIC,DIELECTRIC AND ELECTRO
13、STATIC DEVICES AND ASSOCIATED MATERIALS FOR FREQUENCY CONTROL,SELECTION AND DETECTION GLOSSARY Part 4-1:Piezoelectric materials Synthetic quartz crystal FOREWORD 1)The International Electrotechnical Commission(IEC)is a worldwide organization for standardization comprising all national electrotechnic
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