ANSI INCITS 52-1976 Unrecorded Single-Disk Cartidge (Front Loading 2200 BPI) General Physical and Magnetic Requirements.pdf
ANSI INCITS 52-1976 (R2002) (formerly ANSI X3.52-1976 (R1998) Unrecorded Single-Disk Cartridge (Front Loading, 2200 BPI), General, Physical, and Magnetic Requirements adopted by the DEPARTMENT OF DEFENSE see acceptance notice on inside of standard