GB/T 15131.2-1995 standard english preview version PDF file download
GB Standard Code
GB/T 15131.2-1995
Standard Category
China National Standards
GB Standard English Title
Information processing--Data interchange on 130mm flexible disk cartridges using modified frequency modulation recording at 13262 ftprad, on 80 tracks on each side--Part 2:Track format A for 77 tracks
GB Standard Chinese Title
信息处理 数据交换用130 mm改进调频制记录的位密度为13262磁通翻转/弧度、每面80条磁道的软磁盘 第二部分:磁道格式 A ( 用于77条磁道)
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