AOCS-Colour Scale		APHA-Colour Scale		ASTM-Colour Scale		Beer Colour
CIE Lab		DAB-Colour Scale		Edible Oil Colour Scale		Fat-Colour Scale
Gardner-Colour Scale		Gloss		Hazen-Colour Scale		Hess-Ives-Colour Scale
Hunter Lab-Colour Scale		Jod-Colour Scale		Klett-Colour Scale		Mineral Oil-Colour Scale
Pharmacopea-Colour Scale		Pigments		Seybolt-Colour Scale		Standard Colour Scale
White Index		Yellowness-Index