Home / Standards / GB/T 18193-2000 GB/T 18193-2000 Active Vacuum technology--Mass-spectrometer-type leak detector calibration 真空技术 质谱检漏仪校准 Standard Type GBT ICS 23.160 CCS J78 Status 现行 Issue Date 2000-09-26 Implementation 2001-02-01 Responsible Dept 中国机械工业联合会 Drafting Unit N/A