Home / Standards / JB/T 5627-1991 JB/T 5627-1991 Abolished 显像管排气炉能耗分等 Standard Type JB ICS N/A CCS N/A Status Abolished Issue Date 1991-08-26 Implementation 1992-07-01 Centralized Committee 机械电子工业部 Issuing Authority 机械电子工业部