Home / Standards / GB/T 33387-2016 GB/T 33387-2016 Active Trans-1,3,3,3-tetrafluoropropene[HFO-1234ze(E)] for industrial use 工业用反式-1,3,3,3-四氟丙烯[HFO-1234ze(E)] Standard Type GBT ICS 71.080.20 CCS G17 Status 现行 Issue Date 2016-12-30 Implementation 2017-07-01 Responsible Dept 中国石油和化学工业联合会 Drafting Unit N/A