This standard specifies the gray scale for color change and fading that is used as a standard when visually determining the degree of color change and fading that occurs on a test piece as a result of a dye fastness test.
JIS L 0804:2004 Referenced Document
JIS Z 8105 Glossary of colour terms*, 2022-03-22 Update
JIS Z 8721 Colour specification -- Specification according to their three attributes
JIS Z 8722 Methods of colour measurement -- Reflecting and transmitting objects*, 2009-03-20 Update
JIS Z 8730 Colour specification -- Colour differences of object colours*, 2009-03-20 Update