BS 5478-2:1977
Withdrawn
Calculators and adding machines Layout of function keys on adding machines
Hardcopy , PDF
English
05-31-1977
10-31-2015
NO CONTENTS SECTION
Complements, for adding machines only, BS 5478:Part 1.
| Committee |
ICT/1
|
| DevelopmentNote |
Also numbered as ISO 3792. Inactive for new design. Supersedes 75/61406 DC. (08/2005)
|
| DocumentType |
Standard
|
| Pages |
6
|
| PublisherName |
British Standards Institution
|
| Status |
Withdrawn
|
| BS 5478-1:1977 | Specification for calculators and adding machines. Numeric section of ten-key keyboards for calculators and adding machines |
| BS 5231:1975 | Specification for principles governing the positioning of control keys on keyboards of office machines and data processing equipment |
| BS 5448:1977 | Specification for keyboard layouts for numeric applications on office machines and data processing equipment |
| BS 5478-3:1982 | Calculators and adding machines. Specification for keytop and printed or displayed symbols |
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