The European standard EN 12464-1rn“Lighting of indoor workplaces” is underrnrevision. The next version is expected to bernpublished by July 2011.rnThe major work in the revision was givenrnto a better understanding of the standard.rnSingle aspects were put forward likernquantification of vertical and cylindricalrnilluminances and modelling, backgroundrnarea, uniformity assigned to tasks andrnactivities, illuminance grid, luminance limitsrnof luminaires used with DSE, energy,rndaylight and variability of light.rnComments from the public enquiry arernexpected by middle of March 2010.
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