GB/T 17562.8-2002
频率低于3MHz的矩形连接器 第8部分;具有4个信号接触件和电缆屏蔽用接地接触件的连接器详细规范
Rectangular connectors for frequencies below 3MHz Part 8: Detail specification for connectors,four-signal contacts and earthing contacts for cable screen
GBT17562.8-2002, GB17562.8-2002