KS X ISO 6596-1-2007 信息处理.数据交换用130mm(5.25 in)双频制记录、密度为7958.ftprad、1.9 tpmm(48 tpi)的单面软盘.第1部分:尺寸、物理性能和磁性能
Information processing-Data interchange on 130 mm(5.25 in) flexible disk cartridges using two-frequency recording at 7 958 ftprad, 1.9 tpmm(48 tpi), on one side-Part 1:Dimensional, physical and magnetic characteristics