Home / Standards / GB/T 40344.3-2024 GB/T 40344.3-2024 Active Vacuum technology—Standard methods for measuring vacuum pump performance—Part 3: Specific parameters for mechanical booster vacuum pumps 真空技术 真空泵性能测量标准方法 第3部分:机械增压泵的特定参数 Standard Type GBT ICS 23.160 CCS J78 Status 现行 Issue Date 2024-04-25 Implementation 2024-04-25 Responsible Dept 中国机械工业联合会 Drafting Unit N/A