I.S. EN 28378-1:1991
Withdrawn
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
Hardcopy , PDF
English
05-31-1991
05-24-2000
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Only cited Standards give presumption of conformance to New Approach Directives/Regulations.
0 Introduction
1 Scope and field of application
2 Conformance
3 References
4 Definitions
5 General description
6 General requirements
7 Dimensional characteristics
8 Physical characteristics
9 Magnetic characteristics
10 Bibliography
Annexes
A Measurement of the cartridge thickness
B Measurement of light transmittance
C Method for measuring the effective track width
D Use of hub support rings
Defines the dimensional, physical and magnetic characteristics of the cartridge so as to provide physical interchangeability between data processing systems.
| DocumentType |
Standard
|
| Pages |
28
|
| PublisherName |
National Standards Authority of Ireland
|
| Status |
Withdrawn
|
| Standards | Relationship |
| EN 28378-1:1989/AC1:1989 | Identical |
| ISO 8378-1:1986 | Identical |
| DIN EN 28378-1:1991-12 | Equivalent |
| ISO 8378-2:1986 | Information processing — Data interchange on 130 mm (5.25 in) flexible disk cartridges using modified frequency modulation recording at 7 958 ftprad, 3,8 tpmm (96 tpi), on both sides — Part 2: Track format A |
| ISO 7565:1993 | Micrographics — Readers for transparent microforms — Measurement of characteristics |
| ISO 9293:1987 | Information processing — Volume and file structure of flexible disk cartridges for information interchange |
| ISO 8378-3:1986 | Information processing — Data interchange on 130 mm (5.25 in) flexible disk cartridges using modified frequency modulation recording at 7 958 ftprad; 3,8 tpmm (96 tpi), on both sides — Part 3: Track format B |
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