May 15, 2018

IES Illuminance Selector

NEW! FIND IT, SAVE IT, PRINT IT
Design your projects to IES/ANSI recommended light levels faster than ever through the Illuminance Selector tool. Available through subscription to the full Lighting Library, or as a stand-alone product, this tool features conveniently customizable reports for your individual project needs.
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Next Webinar

Thursday, February 23rd 12:00PM ET Join us as we share project outcomes published in CLTC’s LD+A Research article Next Generation Healthcare Lighting and learn about CLTC’s current projects that are addressing questions related to design and spectrum. Webinar participants are eligible for one IES Continuing Eduction Unit (CEU).
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Sustainability + Equity in Lighting

20 April 2023 | 12:00 pm - 1:00 pm EDT
The practice of sustainable lighting is increasingly understood to encompass both environmental equity and social equity. Considerations of environmental impact, circular economy, life cycles, human wellness, carbon impact, material transparency, community impact,...
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IES News Update

The Illuminating Engineering Society (IES) is pleased to announce it has appointed a new Editorial Advisory Board and team of subject matter experts who will serve as Associate Editors for LEUKOS, The Journal of the IES. Included as a benefit of IES membership, LEUKOS is an online, quarterly journal previously edited by Kevin W. Houser.
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Lighting Standards

LD+A Cover Story

EPCOT's Next Era

Fixtures nested within open spaces on Spaceship Earth’s façade forge a forward-looking identity for the iconic attraction.

By Samantha Schwirck

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February '23
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Top Image Photo: Joseph Ho, Wolcott Architecture