Home / Standards / GB/T 28470-2012 GB/T 28470-2012 Active Methods of evaluating the performance of electrical and pneumatic analogue computing unit for use in industrial process measurement and control systems 工业过程测量和控制系统用电动和气动模拟计算器性能评定方法 Standard Type GBT ICS 25.040 CCS N18 Status 现行 Issue Date 2012-06-29 Implementation 2012-11-01 Responsible Dept 中国机械工业联合会 Drafting Unit N/A