BS 5478-2:1977

Withdrawn

Calculators and adding machines Layout of function keys on adding machines

Available format(s)

Hardcopy , PDF

Withdrawn date

31-10-2015

Language(s)

English

Published date

31-05-1977

Publisher

British Standards Institution

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Status	Withdrawn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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