This document provides a method for estimating minimum legible font size for single characters, but not
for words or sentences, in self-luminous or reflected mode, used in documents, products labels, signs,
and displays for people at any age and in any viewing condition in which viewing distance, luminance
and contrast are varied.
This document applies designing and evaluating legibility of single characters for people at any age
who have no pathological disorders in their eyes, but not for people with visual impairments such as
low vision. The application is specifically directed to, but not limited to, the cases of printed materials
where fixed font size is used.
Applicability of the method to other languages is given in Annex F.
Cross References:ISO 24502
ISO/IEC Guide 71:2014
ISO/TR 22411:2008
JIS S 0032:2003
ISO 9241-303
All current amendments available at time of purchase are included with the purchase of this document. | File Size : | 1
file
, 4.4 MB |
| ISBN(s) : | 9780580944529 |
| Note : | This product is unavailable in Russia, Ukraine, Belarus |
| Number of Pages : | 46 |
| Product Code(s) : | 30342431, 30342431, 30342431 |
| Published : | 10/08/2019 |
| Same As : | BS ISO 24509:2019 |
