KS X ISO 7487-3-2007 信息处理.数据交换用130mm(5.25 in)改进调频制记录、密度为7958.ftprad、1.9 tpmm(48 tpi)的双面软磁盘.第3部分:磁道格式B
Information processing-Data interchange on 130 mm(5.25 in) flexible disk cartridges using modified frequency modulation recording at 7 958 ftprad, 1.9 tpmm(48 tpi), on both sides-Part 3:Track format B