Glossary
Discover our glossary! Find out everything you need to know about color measurement, color standards and spectrophotometers. Simply explained, practical and to the point. Perfect for beginners and experts!
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- EBC Colour ValueA color value used to determine the color of beer and wort in the quality control of the brewing process. The EBC color value is a scale used to measure the color intensity of beer and wort, defined by the European Brewery Convention. It is determined photometrically from a standardized mash... Mehr lesen
- EP Colour number (according to Ph. Eur. 2.2.2)To check the product quality of yellowish to almost colorless liquids, 37 comparative solutions of the EP color number have been specially developed. These are used to determine the color quality of various liquid pharmaceutical products, concentrated liquid proteins or other liquids that may... Mehr lesen
- Equal SpacingDue to external influences, metamerism, and the individual condition of the observer, it can sometimes be difficult to achieve a consistent color impression. In industrial color measurement, tolerances are always discussed. When a fixed color distance, Delta E, is specified, it provides a... Mehr lesen
- EyeAs a sensory organ for the perception of light and color, the eye absorbs light stimuli through photoreceptors. These stimuli are processed by the brain into optical perception. The human eye contains rods in the retina for detecting light/dark contrasts and cones for color perception (blue,... Mehr lesen