IEC 61188-5-6:2003 印制板和印制板组件 - 设计与使用 - 第5-6部分：连接（焊盘/焊点）考虑事项 - 四边带J形引线的芯片载体 Printed boards and printed board assemblies - Design and use - Part 5-6: Attachment (land/joint) considerations - Chip carriers with J-leads on four sides 标准号：IEC 61188-5-6:2003 发布日期：2003-01-23
IEC 61188-5-6:2003