Home / Standards / GB/T 37178-2018 GB/T 37178-2018 Active Coal-based synthetic natural gas for vehicle 车用煤制合成天然气 Standard Type GBT ICS 71.080.01 CCS G16 Status 现行 Issue Date 2018-12-28 Implementation 2019-07-01 Responsible Dept 中国石油和化学工业联合会 Drafting Unit N/A