Home / Standards / GB/T 34533-2023 GB/T 34533-2023 Active Determination of porosity,permeability and saturation of shale 页岩孔隙度、渗透率和饱和度测定 Standard Type GBT ICS 75.020 CCS E 12 Status 现行 Issue Date 2023-05-23 Implementation 2023-09-01 Responsible Dept 国家标准委 Drafting Unit N/A