These are NOT standard CIE data, but they are useful for many applications in color and spectral imaging. Additionally, these data are not standardized for the repective product. These data are actual measurements of products in the Munsell Lab or related organizations.
This spreadsheet is available by permission from Dr Michael Pointer. These data are those on which the often cited paper was based. The original article is "The Gamut of Real Surface Colors", M.R.Pointer, Color Research and Application 5 (1980).
This spreadsheet is provided as a courtesy. It was derived form wikipedia.com articles in March 2010. The plot makes a nice picture. If you plan to do real science, we suggest you verify the calculations yourself.
Rochester Institute of Technology College of Science