Information processing—Data interchange on 200mm flexible disk cartridges using two-frequency recording at 13262 ftprad, 1.9tpmm, on one side—Part 2:Track format
Information processing—Data interchange on 200mm flexible disk cartridges using two-frequency recording at 13262 ftprad, 1.9tpmm, on one side—Part 1:Dimensional, physical and magnetic characteristics
Information processing—Data interchange on 130mm flexible disk cartridges using two-frequency recording at 7958 ftprad, 1.9tpmm, on one side—Part 2:Track format
Information processing—Data interchange on 130mm flexible disk cartridges using two-frequency recording at 7958 ftprad, 1.9tpmm, on one side—Part 1:Dimensional, physical and magnetic characteristics
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