PRINTED BOARDS. DESIGN AND USE OF PRINTED BOARDS
印制板 印制板的设计和使用
1985-11-15
UNE 20621-7-1985
PRINTED BOARDS. SPECIFICATION FOR SINGLE AND DOUBLE SIDED FLEXIBLE PRINTED BOARDS WITHOUT THROUGH CONNECTIONS
印制板 无贯穿连接的单面和双面柔性印制板规范
1985-10-15
UNE 20621-8-1985
PRINTED BOARDS. SPECIFICATION FOR SINGLE AND DOUBLE SIDED FLEXIBLE PRINTED BOARDS WITH THROUGH CONNECTIONS
印制板 带贯穿连接的单面和双面柔性印制板规范
1985-12-15
BS EN 61188-5-3-2007
Printed boards and printed board assemblies. Design and use-Attachment (land/joint) considerations. Components with gull- wing leads on two sides
印制板和印制板组件 设计和使用
2007-12-31
BS EN 61188-7-2017
Printed boards and printed board assemblies. Design and use-Electronic component zero orientation for CAD library construction
印制板和印制板组件 设计和使用
2017-09-28
BS EN 61188-5-5-2007
Printed boards and printed board assemblies. Design and use-Attachment (land/joint) considerations. Components with gull- wing leads on four sides
印制板和印制板组件 设计和使用
2007-12-31
BS EN IEC 61188-6-4-2019
Printed boards and printed board assemblies. Design and use-Land pattern design. Generic requirements for dimensional drawings of surface mounted components (SMD) from the viewpoint of land pattern design
印制板和印制板组件 设计和使用
2019-07-12
BS EN 61188-5-4-2007
Printed boards and printed board assemblies. Design and use-Attachments (land/joint) considerations. Components with J leads on two sides
印制板和印制板组件 设计和使用
2007-12-31
IPC 4553A
Specification for Immersion Silver Plating for Printed Boards
印制板浸没镀银规范
2009-05-01
SJ 21291-2018
印制板用垫板规范
Backup and entry board for printed circuit boards