Home / Standards / GB/T 20819.2 GB/T 20819.2 Active Controllers with analogue signals for use in industrial-process control systems—Part 2: Guidance for inspection and routine testing 工业过程控制系统用模拟信号调节器 第2部分:检查和例行试验导则 Standard Type GBT ICS 25.040 CCS N18 Status 现行 Issue Date 2015-02-04 Implementation 2015-08-01 Responsible Dept 中国机械工业联合会 Drafting Unit 中国机械工业联合会