2016 IES Street and Area Lighting Conference >
September 18-21, 2016 | Hollywood, CA

ICC, ASHRAE Outline Roles to Consolidate IgCC and 189.1 in Response to Call from Industry
Click here for more information >

Model Lighting Ordinance – 2011:
Free Download >
Undocumented Changes - Memorandum >

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LD+A Hot Topics

LD+A - The Magazine of the Illuminating Engineering Society of North America


Explore what’s “trending” in the industry in our “Hot Topics” section. Articles and essays from LD+A magazine and the LD+A e-report explore subjects that range from career mentoring to new light sources—and everything in between. The latest in lighting research is also covered.

For more industry news, please see our monthly electronic newsletter, the LD+A e-report ( In addition, videos of IES Illumination Award-winning projects, as well as case studies featured in LD+A magazine, are available here

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