Home / Standards / JB/T 7463-1994 JB/T 7463-1994 Abolished 热阴极电离真空计技术条件 Standard Type JB ICS N/A CCS N/A Status Abolished Issue Date 1994-09-08 Implementation 1995-07-01 Centralized Committee 机械工业部 Issuing Authority 机械工业部