Home / Standards / JB/T 6778-1993 JB/T 6778-1993 Abolished 紫外可见近红外分光光度计 Standard Type JB ICS N/A CCS N/A Status Abolished Issue Date 1993-07-09 Implementation 1994-01-01 Centralized Committee 机械工业部 Issuing Authority 机械工业部