Home / Standards / GB/T 9249-2008 GB/T 9249-2008 Active Self-balance recorders and indicators for use in industrial-process measurement and conrol systems 工业过程测量和控制系统用自动平衡式记录仪和指示仪 Standard Type GBT ICS 25.040.40 CCS N14 Status 现行 Issue Date 2008-07-28 Implementation 2009-02-01 Responsible Dept 中国机械工业联合会 Drafting Unit N/A