Home / Standards / GB/T 9740-2008 GB/T 9740-2008 Active Chemical reagent - General method for the determination of dry residue after evaporation 化学试剂 蒸发残渣测定通用方法 Standard Type GBT ICS 71.040.30 CCS G60 Status 现行 Issue Date 2008-05-15 Implementation 2008-11-01 Responsible Dept 中国石油和化学工业联合会 Drafting Unit N/A