標(biāo)準(zhǔn)號：ISO 7487-2-1985
中文標(biāo)準(zhǔn)名稱：信息處理 數(shù)據(jù)交換用130mm(5.25 in)改進(jìn)調(diào)頻制記錄,密度為7958 ftprad、1.9 tpmm(48 tpi)的雙面軟磁盤 第2部分:磁道格式A
英文標(biāo)準(zhǔn)名稱：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 2 : Track format A
標(biāo)準(zhǔn)類型：L64
發(fā)布日期：1999/12/31 12:00:00
實(shí)施日期：1999/12/31 12:00:00
中國標(biāo)準(zhǔn)分類號：L64
國際標(biāo)準(zhǔn)分類號：35.220.21
適用范圍：Describes the characteristics of 130 mm (5.25 in) flexible disk cartridges recorded at 7 958 ftprad, 1,9 tpmm (48 tpi), on both sides using modified frequency modulation recording. Defines the quality of the recorded signals, the track layout (track format A) to be used on such a flexible disk cartridge intended for data exchange between data processing systems. Applicable in conjunction with ISO 7487 if it meets all requirements of part 1 and 2 or those of parts 2 and 3.