Home / Standards / GB/T 26811-2011 GB/T 26811-2011 Active Ion selective electrodes 离子选择电极 Standard Type GBT ICS 71.040.01 CCS N53 Status 现行 Issue Date 2011-07-29 Implementation 2011-12-01 Responsible Dept 中国机械工业联合会 Drafting Unit 中国机械工业联合会