CEN/BT
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 18230 | EN 27487-1:1989 | Information processing - Data interchange on 130 mm (5.25 in) flexible disk cartridges using modified frequency modulation recording at 7958 ftprad, 1,9 tpmm (48 tpi), on both sides - Part 1: Dimensional, physical and magnetic characteristics (ISO 7487-1:1985, ed. 1) | Atcelts |
| 18231 | EN 27487-3:1989 | Information processing - Data interchange on 130 mm (5.25 in) flexible disk cartridges using modified frequency modulation recording at 7958 ftprad, 1,9 tpmm (48 tpi), on both sides - Part 3: Track format B (ISO 7487-3:1987, ed. 1) | Atcelts |
| 18232 | EN 28378-1:1989 | Information processing - Data interchange on 130 mm (5.25 in) flexible disk cartridges using modified frequency modulation recording at 7958 ftprad, 3,8 tpmm (96 tpi), on both sides - Part 1: Dimensional, physical and magnetic characteristics (ISO 8378-1:1986, ed. 1) | Atcelts |
| 18233 | EN 28378-2:1989 | Information processing - Data interchange on 130 mm (5.25 in) flexible disk cartridges using modified frequency modulation recording at 7958 ftprad, 3,8 tpmm (96 tpi), on both sides - Part 2: Track format A (ISO 8378-2:1986, ed. 1) | Atcelts |
| 18234 | EN 28378-3:1989 | Information processing - Data interchange on 130 mm (5.25 in) flexible disk cartridges using modified frequency modulation recording at 7958 ftprad, 3,8 tpmm (96 tpi), on both sides - Part 3: Track format B (ISO 8378-3:1986, ed. 1) | Atcelts |
| 18235 | EN 28860-1:1989 | Information processing - Data interchange on 90 mm (3.5 in) flexible disk cartridges using modified frequency modulation recording at 7 958 ftprad, 5,3 tpmm (135 tpi) on both sides - Part 1: Dimensional, physical and magnetic characteristics (ISO 8860-1:1987, ed. 1) | Atcelts |
| 18236 | EN 28860-2:1989 | Information processing - Data interchange on 90 mm (3.5 in) high density flexible disk cartridges using modified frequency modulation recording at 7958 ftprad, 5.3 tpmm (135 tpi) on both sides - Part 2: Track format (ISO 8860-2:1987, ed. 1) | Atcelts |
| 18237 | EN 27942:1986 | Information processing systems - Computer graphics - Graphical Kernel System (GKS) - Functional description (ISO 7942:1985, ed. 1) | Atcelts |
| 18238 | EN ISO 1989:1989/A2:1995 | Programming languages - COBOL - Correction and clarification amendment for COBOL (ISO 1989:1985, Amendment 2:1994) | Atcelts |
| 18239 | EN 28632-4:1994 | Information technology - Computer graphics - Metafile for the storage and transfer of picture description information - | Atcelts |
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