Home / Standards / GB/T 9151-2023 GB/T 9151-2023 Active Terms of drilling engineering 钻探工程术语 Standard Type GBT ICS 01.040.73 CCS D10 Status 现行 Issue Date 2023-09-07 Implementation 2024-01-01 Responsible Dept 自然资源部(国土) Drafting Unit N/A