DIN IEC 60625-1-1981 可编程测量仪的接口系统(字节串行、位并行).第1部分:功能规范、电气规范、机械规范、系统应用和设计者及用户使用要求
An interface system for programmable measuring instruments (byte serial, bit parallel); part 1: functional specifications, electrical specifications, mechanical specifications, system applications and requirements for designer and user