Home / Standards / GB/T 28474.1-2012 GB/T 28474.1-2012 Active Pressure/Differential-pressure transmitters for use in industrial-process measure and control systems - Part 1: General specification 工业过程测量和控制系统用压力/差压变送器 第1部分:通用技术条件 Standard Type GBT ICS 25.040.40 CCS N10 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