标准摘要
[中文适用范围]： 规定了绘制表面安装压电器件封装的所有尺寸和几何特征的一般规则，以确保所有外形图的机械互换性。这些设备分为三类 [外文原描述]： Sets out general rules for drawing all dimensional anad geometrical characteristics of a surface-mounted piezoelectric device package in order to ensure mechanical interchangeability of all outline drawings.
英文名称Piezoelectric devices - Preparation of outline drawings of surface-mounted devices (SMD) for frequency control and selection - General rules