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This Japanese Industrial Standard specifies the calculation method of age-related luminance contrast that can be applied to the design of lighting, visual signs and displays using the age-related change of spectral luminous efficiency of the eye. It does not apply to light seen under darker conditions called mesopic or scotopic vision.
Author | JSA |
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Editor | JSA |
Document type | Standard |
Format | File |
ICS | 11.180.30 : Aids for blind or partially sighted people *Including Braille 13.180 : Ergonomics |
Number of pages | 16 |
Replace | JIS S 0031 (2004-01-20) |
Cross references | ISO 24502 (2010-12), IDT |
Year | 2013 |
Document history | JIS S 0031 (2013-05-20) |
Country | Japan |
Keyword | JIS 0031;0031 |