Printed boards and printed board assemblies - Design and use - Part 5-1: Attachment (land/joint) considerations - Generic requirements (IEC 61188-5-1:2002); German version EN 61188-5-1:2002
印制板和印制板组件.设计和使用.第5-1部分:附件(焊盘/接头)注意事项.一般要求(IEC 61188-5-1-2002);德文版EN 61188-5-1:2002