GB/T 13719-1992 Information processing?Data interchange on 90mm(3.5in) flexible disk cartridges using modified frequency modulation recording at 7958 ftprad on 80 tracks on each side?Part 1: Dimensional, physical and magnetic characteristics
信息处理 数据交换用90mm改进调频制记录的密度位为7958磁通翻转/弧度,每面80磁道的软磁盘 第1部分:尺寸,物理性能和磁性能
Category No.: | GB |
Valid Status: | abolished |
Issued Organization: | Standardization Administration of China |
Issued Date: | 1992-10-04 |
Implemented Date: | 1993-6-1 |
Abolished Date: | 2005-10-14 |
Superseded Standard.: | |
Superseded Date: | |