The key portions of this document are being adopted with revisions into:
International Electrotechnical Commission, "Colour Measurement and
Management in Multimedia Systems and Equipment - Part 2-1: Default RGB
Colour Space - sRGB", IEC 61966-2-1.
http://w3.hike.te.chiba-u.ac.jp/IEC/100/PT61966/parts/part2/