Home / Standards / GB/T 35063-2018 GB/T 35063-2018 Active Coal base shale oil 煤基伴生油页岩油 Standard Type GBT ICS 73.040 CCS D28 Status 现行 Issue Date 2018-05-14 Implementation 2018-12-01 Responsible Dept 中国煤炭工业协会 Drafting Unit N/A