PREN ISO 24502 : DRAFT 2009
Current
The latest, up-to-date edition.
ERGONOMICS - ACCESSIBLE DESIGN - SPECIFICATION OF AGE-RELATED RELATIVE LUMINANCE IN VISUAL SIGNS AND DISPLAYS
12-01-2013
Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Age-related luminance contrast
5 Assessment of contrast using age-related luminance contrast
Annex A (informative) - An example of calculation of
age-related luminance contrast
A.1 Purpose
A.2 An example of calculation
A.3 Practical examples for application of age-related
luminance contrast
Annex B (informative) - Spectral luminous efficiency function
and difference between luminance and brightness
B.1 Purpose
B.2 Two different types of luminous efficiency function
B.3 Application
Bibliography
Defines age-related luminance contrast of any two lights of different colour seen by a person at any age by taking into account the age-related change of spectral luminous efficiency of the eye.
| Committee |
TC 122
|
| DocumentType |
Draft
|
| PublisherName |
Comite Europeen de Normalisation
|
| Status |
Current
|
| Standards | Relationship |
| DIN EN ISO 24502:2011-04 | Identical |
| 09/30185270 DC : 0 | Identical |
| NEN EN ISO 24502 : 2010 | Identical |
| NF EN ISO 24502 : 2011 | Identical |
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