Home / Standards / GB/T 44045-2024 GB/T 44045-2024 Active Rotary pumps for petroleum, petrochemical and natural gas industries 石油、石化和天然气工业用转子泵 Standard Type GBT ICS 23.080 CCS J71 Status 现行 Issue Date 2024-05-28 Implementation 2024-12-01 Responsible Dept 中国机械工业联合会 Drafting Unit N/A