I.S. EN 25652:1992
Withdrawn
INFORMATION PROCESSING - 9-TRACK, 12.7 MM (0.5 IN) WIDE MAGNETIC TAPE FOR INFORMATION INTERCHANGE - FORMAT AND RECORDING USING GROUP CODING AT 246 CPMM (6250 CPI)
Hardcopy , PDF
English
08-07-1992
05-24-2000
For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.
Only cited Standards give presumption of conformance to New Approach Directives/Regulations.
1 Scope and field of application
2 References
3 Definitions
4 Operating and transportation conditions
5 Recording
6 Tracks
7 Data representation
8 Data formatting
9 Recording of groups on tape
10 Control sub-groups
11 Storage block
12 Tape format
13 Interchange criteria
Annex A Transportation
Annex B Procedure and equipment for measuring flux transition
spacing
Defines the file structure and the labelling of magnetic tapes for the interchange of information between users of information processing systems.
| DocumentType |
Standard
|
| Pages |
26
|
| PublisherName |
National Standards Authority of Ireland
|
| Status |
Withdrawn
|
| Standards | Relationship |
| EN 25652 : 1991 | Identical |
| ISO 5652:1984 | Identical |
| DIN EN 25652:1992-05 | Equivalent |
| ISO 1862:1975 | Information processing — 9- track, 12,7 mm (0.5 in) wide magnetic tape for information interchange recorded at 8 rpmm (200 rpi) |
| ISO/IEC 3788:1990 | Information processing — 9-track, 12,7 mm (0,5 in) wide magnetic tape for information interchange using phase encoding at 126 ftpmm (3 200 ftpi), 63 cpmm (1 600 cpi) |
| ISO/IEC 4873:1991 | Information technology — ISO 8-bit code for information interchange — Structure and rules for implementation |
| ISO/IEC 2022:1994 | Information technology — Character code structure and extension techniques |
| ISO 5652:1984 | Information processing — 9-Track, 12,7 mm (0.5 in) wide magnetic tape for information interchange — Format and recording, using group coding at 246 cpmm (6 250 cpi) |
| ISO/IEC 1863:1990 | Information processing — 9-track, 12,7 mm (0,5 in) wide magnetic tape for information interchange using NRZ1 at 32 ftpmm (800 ftpi) — 32 cpmm (800 cpi) |
| ISO/IEC 646:1991 | Information technology — ISO 7-bit coded character set for information interchange |
| ISO 962:1974 | Information processing — Implementation of the 7- bit coded character set and its 7- bit and 8-bit extensions on 9- track 12,7 mm (0.5 in) magnetic tape |
| ISO/IEC 1864:1992 | Information technology — Unrecorded 12,7 mm (0,5 in) wide magnetic tape for information interchange — 32 ftpmm (800 ftpi), NRZ1, 126 ftpmm (3 200 ftpi) phase encoded and 356 ftpmm (9 042 ftpi), NRZ1 |
Please Login or Create an Account so you can add users to your Multi user PDF Later.
Important note : All end users must be registered with an Account prior to user licenses being assigned.
Users cannot be edited or removed once added to your Multi user PDF.