Historical
ANSI INCITS 312-1998 (R2003)
American National Standard for Information Technology - Magnetic Tape Cartridge for Information Interchange,0.50 in (12.65 mm), Serial Serpentine, 128-Track,81 600 bpi (3212 bpmm) DLT4 Format
Provides the requirements for a tape cartridge to be used for information interchange among information-processing systems, communication systems, and associated equipment utilizing a standard code for information interchange as agreed upon by the interchange parties. Deals with the requirements for the unrecorded cartridge and for recording on the enclosed magnetic tape.
InterNational Committee for Information Technology Standards [incits]