IES Releases RP-31-14 Recommended Practice for the Economic Analysis of Lighting
The Illuminating Engineering Society has released a new Recommended Practice. RP-31-14 Recommended Practice for the Economic Analysis of Lighting is now available as a PDF download or soft back from the IES Online Store. From the IES: Good lighting should be responsive to the needs of the user. Among those needs are the aesthetic and … Continue reading IES Releases RP-31-14 Recommended Practice for the Economic Analysis of Lighting
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