DIN EN 61188-5-3-2008 印制電路板和印制電路板組件.設計和使用.第5-3部分:焊接(焊接區/焊縫)考慮.兩面帶有翅形引線的部件
Printed boards and printed board assemblies - Design and use - Part 5-3: Attachment (land/joint) considerations - Components with gull-wing leads on two sides (IEC 61188-5-3:2007); German version EN 61188-5-3:2007