Home / Standards / GB/T 19145 GB/T 19145 Active Determination for total organic carbon in sedimentary rock 沉积岩中总有机碳测定 Standard Type GBT ICS 75.010 CCS E11 Status 现行 Issue Date 2022-03-09 Implementation 2022-10-01 Responsible Dept 国家标准委 Drafting Unit 国家标准委