Home / Standards / GB/T 18825-2024 GB/T 18825-2024 Active Cyclopentane for industrial use 工业用环戊烷 Standard Type GBT ICS 71.080.10 CCS G16 Status 现行 Issue Date 2024-03-15 Implementation 2024-10-01 Responsible Dept 中国石油和化学工业联合会 Drafting Unit N/A