Home / Standards / GB/T 41757-2022 GB/T 41757-2022 Active Hexafluoropropylene oxide 六氟环氧丙烷 Standard Type GBT ICS 71.100.20 CCS G86 Status 现行 Issue Date 2022-10-14 Implementation 2023-05-01 Responsible Dept 中国石油和化学工业联合会 Drafting Unit N/A