标准摘要
[中文适用范围]： IEC 60191 的这一部分规定了四方扁平封装 (QFP) 测量尺寸的方法，该封装属于 E 型。 [外文原描述]： IEC 60191-6-3:2000 stipulates a method for quad flat packs (QFP) measuring dimensions which are classified into Form E.
英文名称Mechanical standardization of semiconductor devices - Part 6-3: General rules for the preparation of outline drawings of surface mounted semiconductor device packages - Measuring methods for package dimensions of quad flat packs (QFP)