Home / Standards / GB/T 43599-2023 GB/T 43599-2023 Active Petroleum drilling and production equipment—Evaluation and testing of mechanical cement plugs 石油天然气钻采设备 机械式固井胶塞的测试与评价 Standard Type GBT ICS 75.180.10 CCS E92 Status 现行 Issue Date 2023-12-28 Implementation 2024-07-01 Responsible Dept 国家标准委 Drafting Unit N/A