Home / Standards / GB/T 686-2008 GB/T 686-2008 Abolished Chemical reagent - Acetone 化学试剂 丙酮 Standard Type GBT ICS 71.040.30 CCS G63 Status 废止 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