Light levels in a room – Guide to light
With the right amount of light, your eyes stay alert, your mind stays alert and your work goes smoothly. Light determines how a space works and how it feels. In this guide, we delve into luxe and lumen so you c...
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UGR and other lighting standards EN 12464-1
EN 12464-1 is Europe’s key standard for indoor workplace lighting. In this combined guide we go through the principles of light quantity ( lux & lumen), UGR , colour rendering and human-centric lighti...
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