BS 6958-1:1988
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
Guide to construction and use of 90 mm (3.5 in) flexible disk cartridges for data interchange, using modified frequency modulationrecording at 7958 ftprad, 5.3 tpmm (135 tpi) on 80 tracks on each side Dimensional, physical and magnetic characteristics
Hardcopy , PDF
25-04-2012
English
30-09-1988
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. Definitions
5. General description
6. General requirements
7. Dimensional characteristics
8. Physical characteristics
9. Magnetic characteristics
Annexes
A. Test for compliance
B. Measurement of light transmittance
C. Method for measuring the effective track width
D. Cartridge distortion test gauge
E. Method for measuring peak shift
Figures
1. Side 0
2. Side 1
3. Side 0
4. Disk with hub
5. Cartridge-Drive interface
6. Location of zones
7. Test device
8. Dimensions of posts
9. Measuring device
10. Electronic circuitry
11. Track width
12. Test gauge
13. Measurement circuit when testing at 600 r/min
14. Timing diagram when testing at 600 r/min
Provides guidance on the characteristics of the cartridge so as to provide physical interchangeability between data processing systems.
| Committee |
ICT/1
|
| DevelopmentNote |
Also numbered as EN 28860-1 and ISO 8860-1 Supersedes 87/66415 DC and 91/61051 DC (09/2005)
|
| DocumentType |
Standard
|
| Pages |
30
|
| PublisherName |
British Standards Institution
|
| Status |
Withdrawn
|
| Supersedes |
| BS 6958-2:1988 | Guide to construction and use of 90 mm (3.5 in) flexible disk cartridges for data interchange, using modified frequency modulationrecording at 7958 ftprad, 5.3 tpmm (135 tpi) on 80 tracks on each side Track format |
| BS 6542-2:1988 | File structure and labelling of flexible disk cartridges for information interchange Specification for variable file allocation structure |
| BS 0-3:1981 | Guide. A standard for standards Drafting and presentation of British Standards |
| BS 6958-2:1988 | Guide to construction and use of 90 mm (3.5 in) flexible disk cartridges for data interchange, using modified frequency modulationrecording at 7958 ftprad, 5.3 tpmm (135 tpi) on 80 tracks on each side Track format |
| BS 6542-2:1988 | File structure and labelling of flexible disk cartridges for information interchange Specification for variable file allocation structure |
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.