IEC 61188-5-6:2003
印制板和配备的印制板 设计和使用 第5-6部分:轨道焊接连接的注意事项 四分之一侧具有 J 形输出的组件(第 1.0 版;取代 IEC 60321 Ed. 1.0: 1970 和 IEC 60321-2 Ed .1.0:1
Printed Boards and Printed Board Assemblies - Design and Use - Part 5-6: Attachment (Land/Joint) Considerations - Chip Carriers with J-Leads on Four Sides (Edition 1.0; Replaces IEC 60321 Ed. 1.0: 1970 and IEC 60321-2 Ed. 1.0: 1987)