ISO 5654-2:1985
信息处理 数据交换用200mm(8 in)双频制记录,密度为13262 ftprad,1.9 tpmm(48 tpi)的单面软磁盘.第2部分:磁道的格式
Information processing; Data interchange on 200 mm (8 in) flexible disk cartridges using two- frequency recording at 13 262 ftprad, 1.9 tpmm (48 tpi), on one side; Part 2 : Track fromat