
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
出版:British Standards Institution

专家解读视频
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.
© British Standards Institution 2013
General notes:
This standard has been withdrawn as it is identical to EN 27487-2:1989, which has been withdrawn by CEN/SS F12
Amendment notes:
AMD 7045 published 28 February 1992