Home / Standards / GB/T 16496-1996 GB/T 16496-1996 Active Chemical reagent--Potassium sulfate 化学试剂 硫酸钾 Standard Type GBT ICS 71.040.30 CCS G62 Status 现行 Issue Date 1996-08-22 Implementation 1997-02-01 Responsible Dept 中国石油和化学工业联合会 Drafting Unit N/A