Home / Standards / GB/T 24138-2022 GB/T 24138-2022 Active Petroleum resin 石油树脂 Standard Type GBT ICS 83.080.20 CCS G32 Status 现行 Issue Date 2022-04-15 Implementation 2022-11-01 Responsible Dept 中国石油和化学工业联合会 Drafting Unit N/A