Home / Standards / JB/T 8230.4-1997 JB/T 8230.4-1997 Active 显微镜用盖玻片 Standard Type JB ICS N/A CCS N/A Status Active Issue Date 1997-08-29 Implementation 1997-10-01 Centralized Committee 机械工业部 Issuing Authority 机械工业部