I.S. EN 1332-3:2008
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
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IDENTIFICATION CARD SYSTEMS - MAN-MACHINE INTERFACE - PART 3: KEYPADS
Hardcopy , PDF
31-01-2021
English
01-01-2008
For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.
Only cited Standards give presumption of conformance to New Approach Directives/Regulations.
Dates of withdrawal of national standards are available from NSAI.
Foreword
Introduction
1 Scope
2 Normative references
3 Definitions
4 Sections of the keypad
4.1 General
4.2 Numeric keys
4.3 Placement of alphabetic characters on numeric keys
4.4 Command keys
4.4.1 Generality
4.4.2 Principles for the arrangement of command keys
4.5 Function keys
5 Recommendations for design
5.1 General design recommendations
5.2 Optical properties
5.2.1 Colour and keypad surface
5.2.2 Contrast between characters and keys
5.2.3 Contrast between keys and casing
5.2.4 Illuminated keys
5.3 Dimensions
5.3.1 Size of keys
5.3.2 The space between each key
5.3.3 Identification of key groups
5.3.4 Height of characters on the keys
5.4 Geometrical properties
5.4.1 Shape of keys
5.4.2 Key tops
5.4.3 Key material
5.4.4 Feedback and ease of keying
5.4.5 Force key activation
5.4.6 Number and positioning of key legends
6 Conformance
7 Labelling and packaging
Annex A (informative) - Optional function keys that may be present
Bibliography
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