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AS 2250-1979

Withdrawn

Withdrawn

A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.

Office machines and data processing equipment - Keyboard layouts for numeric applications

Available format(s)

Hardcopy , PDF 1 User , PDF 3 Users , PDF 5 Users , PDF 9 Users

Withdrawn date

30-06-2017

Language(s)

English

Published date

01-01-1979

€24.96
Excluding VAT

1 - AS 2250-1979 OFFICE MACHINES AND DATA PROCESSING EQUIPMENT - KEYBOARD LAYOUTS FOR NUMERIC APPLICATIONS
4 - PREFACE
5 - 1 SCOPE
5 - 2 FIELD OF APPLICATION
5 - 3 REFERENCE
5 - 4 LAYOUT
5 - 4.1 Numerals
5 - 4.2 Zero/decimal areas
6 - 4.3 Additional keys
6 - 4.3.1 Character “decimal sign”
6 - 4.3.2 Character “space” (SP)
7 - 4.3.3 Character “minus” (- )

Specifies the layout of numerals on keyboards for data processing equipment and all office machines, including calculators. This Standard is technically identical with ISO 3791.

Committee
IT-001
DocumentType
Standard
ISBN
0 7262 1647 X
Pages
3
PublisherName
Standards Australia
Status
Withdrawn
Supersedes

This International Standard specifies the basic layout of numerals and symbols on keyboards intended to beused in applications where the data are generally numeric.This International Standard is intended for use in establishing complete keyboard layouts for particular machines. It is applicable to both office machines and data processing equipment, and to both numeric and alpha-numeric keyboards. It does not apply to alphanumeric keyboards with an in-board numeric cluster. The layouts described in this International Standard are concerned only with the nominal relative positions of keys; they are not intended to define physical factors, such as key spacing, keyboard slope, size and shape of keytops, nor the way in which the keytops are inscribed. The definition of such physical factors may be the subject of other International Standards. 1)

Standards Relationship
ISO 3791:1976 Identical

AS/NZS 4582:2004 MF and HF radiocommunications equipment in the international maritime mobile radiotelephone service(ETS 300 337:1995, MOD)
AS/NZS 4582:1999 MF and HF radiocommunications equipment in the international maritime mobile radiotelephone service

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