INFORMATION PROCESSING. DATA INTERCHANGE ON 90 MM (3.5 IN) FLEXIBLE DISK CARTRIDGES USING MODIFIED FREQUENCY MODULATION AT 7 958 FTPRAD. 5.3TPMM (135 TPI) ON BOTH SIDES. PART 1: DIMENSIONAL, PHYSICAL AND MAGNETIC CHARACTERISTICS. (Endorsed by AENOR in April of 1993.)
| AENOR | |
|---|---|
| Product Category | Standards and Technical Documents |
| Product Name | UNE-EN 28860-1:1989 |