Home / Standards / GB/T 4649-2008 GB/T 4649-2008 Abolished Ethylene glycol for industrial Use-Specification 工业用乙二醇 Standard Type GBT ICS 71.080.60 CCS G16 Status 废止 Issue Date 2008-02-26 Implementation 2008-08-01 Responsible Dept 中国石油和化学工业联合会 Drafting Unit N/A