Information Systems - One- or Two-Sided, Double-Density, Unformatted, 5.25-Inch (130-mm), 96-tpi (3,8- tpmm), Flexible Disk Cartridge for 7958 BPR Use - General, Physical and Magnetic Requirements
This standard specifies the general, physical, and magnetic requirements for interchangeability of the one - or two-sided, 5.25-Inch (130-mm) (nominal), 96-tracks-per-inch (tpi) (3, 8-tracks-per-millimeter(tpmm)) flexible disk cartridge (for 7958-bits-per-radian(bpr) use) as required to achieve unformatted disk cartridge interchange among disk drives using 80 tracks per side and associated information processing systems