Home / Standards / GB 12594-1990 GB 12594-1990 Abolished Working chemical--Potassium bromate 工作基准试剂(容量) 溴酸钾 Standard Type GB ICS 71.040.30 CCS G61 Status 废止 Issue Date 1990-12-18 Implementation 1991-12-01 Responsible Dept 中国石油和化学工业联合会 Drafting Unit N/A