ANSI ISO 8630-2-1987 信息处理.数据交换用130mm(5.25 英寸)改进调频制记录,密度为13262 ftrad、每面80道的软盘.第2部分:INCITS采纳的用作77道的磁道格式A
Information processing - Data interchange on 130 mm (5.25 in) flexible disk cartridges using modified frequency modulation recording at 13 262 ftprad, on 80 tracks on each side - Part 2: Track format A for 77 tracks Adopted by INCITS
This part of ISO 8630 specifies the quality of recorded signals, the track layout, and a track format to be used on 130 mm (5.25 in), 13 262 ftprad flexible disk cartridges intended for data interchange between data processing systems.