BS-ISO/IEC-9529-1 Complete Document History
Information processing systems. Data interchange on 90 mm (3,5 in) flexible disk cartridges using modified frequency modulation recording at 15916 ftprad, on 80 tracks on each side. Dimensional, physical and magnetic characteristics


Obsolete Revision Information:
   AMD 7040 - AMENDMENT 1 - June 1, 1992
   1989 EDITION - WITHDRAWN, 4/25/2012 - Oct. 31, 1990