Home / Standards / YD/T 638.10-1993 YD/T 638.10-1993 Abolished 无线、微波及卫星通信设备型号命名方法 Standard Type YD ICS N/A CCS N/A Status Abolished Issue Date 1993-08-17 Implementation 1994-02-01 Centralized Committee 邮电部 Issuing Authority 邮电部