BS 6957-2:1988被替代
Guide To Construction And Use Of 130mm (5.25in) Flexible Disk Cartridges For Data Interchange, Using Modified Frequency Modulation Recording At 13262 Ftprad, On 80 Tracks On Each Side - Track Format A For 77 Tracks
出版：British Standards Institution
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基本信息
标准编号： BS 6957-2:1988
标准类别：Standard
出版单位：British Standards Institution
标准页数：16
标准简介
Describes the quality of recorded signals, the track layout, and a track format used on 130mm, 13,262 ftprad flexible disk cartridges for data interchange between data processing systems.
标准备注
© British Standards Institution 2013
Superseded and renumbered by BS EN 28630-2
(07/2004)
等同采用的国际标准
ISO 8630-2:1987 - Identical
