Connectors for frequencies below 3 MHz for use with printed boards - Part 12: Detail specification for dimensions, general requirements and tests for a range of sockets designed for use with integrated cicuits (IEC 60603-12:1992); German version EN 60603-12:1998
印制板用频率低于3MHz的连接器第12部分:集成电路用一系列插座的尺寸、一般要求和试验详细规范(IEC 60603-12-1992);德文版EN 60603-12:1998