EN 27487-2 : 1989
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.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 - 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 2: TRACK FORMAT A
23-07-2013
12-01-2013
0 Introduction
1 Scope and field of application
2 Conformance
3 References
4 Track format
4.1 General requirements
4.2 Track layout after the first formatting for track 00,
side 0
4.3 Track layout after the first formatting for all
tracks other than track 00, side 0
4.4 Track layout of a recorded flexible disk for data interchange
Annexes
A EDC implementation
B Procedure and equipment for measuring flux transition spacing
C Data separators for decoding MFM recording
Defines the quality of recorded signals the track layout, and a track format to be used on such a flexible disk cartridge, which is intended for data interchange between data processing systems.
| Committee |
CS F12
|
| DevelopmentNote |
Also numbered as BS 7024-1(1988) (09/2005)
|
| DocumentType |
Standard
|
| PublisherName |
Comite Europeen de Normalisation
|
| Status |
Withdrawn
|
| Standards | Relationship |
| DIN EN 27487-2:1991-12 | Identical |
| SNV BS 7024-2 : 1989 | Identical |
| NBN EN 27487-2 : 1992 | Identical |
| I.S. EN 27487-2:1991 | Identical |
| PN ISO 7487-2 : 2001 | Identical |
| NS ISO 7487-2 : 1ED 1989 | Identical |
| ISO 7487-2:1985 | Identical |
| NF EN 27487-2 : 1989 | Identical |
| NEN ISO 7487-2 : 1991 | Identical |
| UNI EN 27487-2 : 1991 | Identical |
| UNE-EN 27487-2:1989 | 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 7487-1:1993 | Information technology Data interchange on 130 mm (5,25 in) flexible disk cartridges using modified frequency modulation recording at 7 958 ftprad, 1,9 tpmm (48 tpi), on both sides ISO type 202 Part 1: Dimensional, physical and magnetic characteristics |
| ISO 7665:1983 | Information processing File structure and labelling of flexible disk cartridges for information interchange |
| ISO/IEC 646:1991 | Information technology ISO 7-bit coded character set for information interchange |
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