Home / Standards / GB/T 42604-2023 GB/T 42604-2023 Active Vacuum technology—Vacuum gauges—Specifications for hot cathode ionization gauges 真空技术 真空计 热阴极电离真空计规范 Standard Type GBT ICS 23.160 CCS J78 Status 现行 Issue Date 2023-05-23 Implementation 2023-05-23 Responsible Dept 中国机械工业联合会 Drafting Unit N/A