BS 5231:1975
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.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
Hardcopy , PDF
English
30-09-1975
15-11-1994
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Superseded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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