ISO/IEC 13422:1994 Preview
Information technology -- Data interchange on 90 mm Flexible Disk Cartridges 10 MByte capacity using sector servo tracking -- ISO Type 304
This standard was last reviewed and confirmed* in 2010.
*Therefore this version remains current
Specifies the characteristics of 90 mm flexible disk cartridges of 10 MByte formatted capacity. Specifies the mechanical, physical and magnetic characteristics of the cartridge, so as to provide interchangeability between data processing systems. Also specifies the method of recording, the quality of the recorded signals, the track layout and the track format of data tracks and servo tracks.