BS ISO 5652:1984
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
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
25-04-2012
English
30-11-1990
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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
Annexes
A Transportation
B Measurement of flux transition spacing
Gives a format and recording standard for 9 track, 12,7 mm (0,5 in) magnetic tape to be used for data interchange between information processing systems, communication systems, and associated equipment utilizing the 7 bit coded character set (see ISO 646), its extension in ISO 2022 and the 8 bit coded character set (see ISO 4873). Magnetic labelling for use on magnetic tape is the subject of ISO 1001. The magnetic tape and reel to be used shall conform to ISO 1864. Includes sections on operating and transportation conditions, recording, tracks, data representation, data formatting, recording of groups on tape, control sub-groups, storage block, tape format, and interchange criteria.
| Committee |
ICT/1
|
| DevelopmentNote |
Supersedes 89/64420 DC. Also numbered as EN 25652. (07/2005)
|
| DocumentType |
Standard
|
| Pages |
30
|
| PublisherName |
British Standards Institution
|
| Status |
Withdrawn
|
| Standards | Relationship |
| ISO 5652:1984 | Identical |
| SNV BS ISO 5652 : 1990 | Identical |
| 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/IEC 646:1991 | Information technology ISO 7-bit coded character set for information interchange |
| ISO 1001:1986 | Information processing — File structure and labelling of magnetic tapes for information interchange |
| 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 |
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