I.S. EN 28630-2:1993
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.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 13 262 FTPRAD, ON 80 TRACKS EACH SIDE - TRACK FORMAT A FOR 77 TRACKS
Hardcopy , PDF
24-05-2000
English
23-04-1993
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.
Dates of withdrawal of national standards are available from NSAI.
Important note : Users cannot be edited or removed once added to your Multi user PDF.
National foreword
Committees responsible
Guide
0. Introduction
1. Scope and field of application
2. Conformance
3. References
4. General requirements
5. Track layout after the first formatting for track
00, side 0
6. Track layout after the first formatting for all
tracks other than track 00, side 0
7. 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
Specifies the quality of recorded signals, the track layout, and a track format to be used on 130 mm (5.25 in), 13 262 ftprad flexible disk cartridges intended for data interchange between data processing systems.
| DocumentType |
Standard
|
| Pages |
25
|
| PublisherName |
National Standards Authority of Ireland
|
| Status |
Withdrawn
|
| Standards | Relationship |
| NF EN 28630-2 : 93 AMD 1 1994 | Identical |
| NBN EN 28630-2 : 93 ADD 1 94 | Identical |
| UNI EN 28630-2 : 92 AMD 1 94 | Identical |
| BS EN 28630-2:1992 | Identical |
| EN 28630-2:1992/A1:1993 | Identical |
| DIN EN 28630-2:1993-03 | Identical |
Access your standards online with a subscription
Features
-
Simple online access to standards, technical information and regulations.
-
Critical updates of standards and customisable alerts and notifications.
-
Multi-user online standards collection: secure, flexible and cost effective.