Information Systems - Recorded Magnetic Tape Cartridge for Information Interchange - 4-Track, Serial, 0.250 Inch (6.30 mm), 6400 bpi (252 bpmm), Inverted Modified Frequency Modulation Encoded Replaces ANSI X3.116-1986
This American National Standard is intended to provide a format and recording standard for a 0.250-inch (6.30-mm) wide, 4-track magnetic tape in a cartridge to be used for information interchange between information processing systems, communications systems, and associated equipment utilizing a standard code for information interchange, as agreed upon by the interchange parties.