标准摘要
[中文适用范围]： IEC 61994的这一部分规定了代表现有技术的表面声波（SAW）器件应用的单晶晶片的术语和定义，旨在用于IEC 49技术委员会的标准和文件中。 [外文原描述]： IEC 61994-4-4:2010(E) specifies the terms and definitions for single crystal wafers applied for surface acoustic wave (SAW) devices representing the state of the art, which are intended for use in the standards and documents of IEC technical committee 49. This second edition cancels and replaces the first edition published in 2005. The main changes with respect to the previous edition are listed below: - Terms and definitions are rearranged in accordance with the order of the alphabet. - "reduced LN" is appended to terms and definitions. - "reduced LT" is appended to terms and definitions. - reduction process is appended to terms and definitions.
英文名称Piezoelectric and dielectric devices for frequency control and selection - Glossary - Part 4-4: Materials - Materials for surface acoustic wave (SAW) devices