ISO/IEC 11557:1992 Preview
Information technology -- 3,81 mm wide magnetic tape cartridge for information interchange -- Helical scan recording -- DDS-DC format using 60 m and 90 m length tapes
This standard was last reviewed and confirmed* in 2002.
*Therefore this version remains current
Specifies the physical and magnetic characteristics and also the quality of the recorded signal, the recording method and the recorded format (Digital Data Storage - Data Compression, DDS-DC), thereby allowing data interchange between drives by means of such magnetic tape cartridges.