Home / Standards / GB/T 30915-2014 GB/T 30915-2014 Active A-hydroxy polyether polyols 单羟基聚醚多元醇 Standard Type GBT ICS 83.040 CCS G32 Status 现行 Issue Date 2014-07-08 Implementation 2014-12-01 Responsible Dept 中国石油和化学工业联合会 Drafting Unit N/A