Home / Standards / GB/T 13892-2012 GB/T 13892-2012 Abolished Surface active agents - Determination of iodine value 表面活性剂 碘值的测定 Standard Type GBT ICS 71.100.40 CCS G72 Status 废止 Issue Date 2012-12-31 Implementation 2013-08-01 Responsible Dept 中国石油和化学工业联合会 Drafting Unit N/A