Guide to construction and use of 130 mm (5.25 in) flexible disk cartridges for data interchange using modified frequency modulation recording at 7958 ftprad, 1.9 tpmm (48 tpi) on both sides-Track format A
数据交换用130毫米(5.25英寸)盒式软磁盘的构造和使用指南 使用7958 ftprad、1.9 tpmm(48 tpi)两侧的改进调频记录 曲目格式A
Specifies the quality of recorded signals, track layout, and a track format to be used on such a cartridge intended for data interchange between data processing systems.Cross References:BS 0:Part 3BS 4730BS 6006BS 6542BS 6856BS 7024:Part 1BS 7024:Part 3