标准摘要
[中文适用范围]： 给出了图纸准备的推荐做法，指定了所有图纸的一般规则以及设备和外壳轮廓图、基础图、仪表图的附加规则以及编码规则。 [外文原描述]： Gives recommended practice for the preparation of drawings of semiconductor devices, drawings which indicate the space which should be allowed for devices in equipment together with other dimensional characteristics required to ensure mechanical interchangeability. These drawings represent the unification of the national standards and encourage the manufacturers of devices to comply with the tolerances shown in order to extend their range of customers internationally.
英文名称Mechanical standardization of semiconductor devices. Part 1: Preparation of drawings of semiconductor devices