Home / Standards / SJ/T 11119-1997 SJ/T 11119-1997 Active 12.65mm(0.5in) L 型螺旋扫描盒式磁带录像系统 Standard Type SJ ICS N/A CCS N/A Status Active Issue Date 1997-09-02 Implementation 1998-01-01 Centralized Committee 电子工业部 Issuing Authority 电子工业部