ISO 8630-1:1987 Preview
Information processing -- Data interchange on 130 mm (5.25 in) flexible disk cartridges using modified frequency modulation recording at 13 262 ftprad, on 80 tracks on each side -- Part 1: Dimensional, physical and magnetic characteristics
This standard was last reviewed and confirmed* in 2007.
*Therefore this version remains current
Defines the dimensional, physical and magnetic characteristics of the cartridge so as to provide physical interchangeability between data processing systems. Provides for full data interchange between data processing systems and provides an alternative method of full data interchange between data processing systems . To be used in compliance with ISO 646; ISO 2022; ISO 4873; ISO 6429; ISO 7665; ISO 9293.