BS-EN-28630-1 Complete Document History
Guide to construction and use of 130 mm (5.25 in) flexible disk cartridges for data interchange, using modified frequency modulation recording at 13 262 ftprad, on 80 tracks each side. Dimensional, physical and magnetic characteristics


Obsolete Revision Information:
   AMD 7322 - AMENDMENT 1 - Dec. 1, 1992
   1992 EDITION - WITHDRAWN, 4/25/2012 - Sept. 30, 1988