Home / Standards / GB/T 3369.1-2008 GB/T 3369.1-2008 Active Analogue signals for process control systems - Part 1: Direct current signals 过程控制系统用模拟信号 第1部分：直流电流信号 Standard Type GBT ICS 25.040.40 CCS N10 Status 现行 Issue Date 2008-06-30 Implementation 2009-01-01 Responsible Dept 中国机械工业联合会 Drafting Unit N/A