BS 5231:1975
Superseded
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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Specification for principles governing the positioning of control keys on keyboards of office machines and data processing equipment
Available format(s)
Hardcopy , PDF
Language(s)
English
Published date
30-09-1975
Publisher
Superseded date
15-11-1994
€161.23
Excluding VAT
Guidance for allocating control functions to specific keys. Outlines principles to observe in positioning areas for control keys in relation to \'graphic\' areas on numeric, alphanumeric and composite keyboards.
| Committee |
ICT/1
|
| DocumentType |
Standard
|
| Pages |
10
|
| PublisherName |
British Standards Institution
|
| Status |
Superseded
|
| SupersededBy |
| Standards | Relationship |
| ISO 3244:1984 | Identical |
| BS 5478-2:1977 | Calculators and adding machines Layout of function keys on adding machines |
| ISO 1091:1977 | Typewriters — Layout of printing and function keys |
| ISO 2126:1975 | Office machines — Basic arrangement for the alphanumeric section of keyboards operated with both hands |
| ISO 2530:1975 | Keyboard for international information processing interchange using the ISO 7- bit coded character set — Alphanumeric area |
| ISO 1093:1981 | Adding machines and calculating machines — Keytop and printed or displayed symbols |
| ISO 3791:1976 | Office machines and data processing equipment — Keyboard layouts for numeric applications |
| ISO/IEC 646:1991 | Information technology — ISO 7-bit coded character set for information interchange |
| ISO 3243:1975 | Keyboards for countries whose languages have alphabetic extenders — Guidelines for harmonization |
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