![](https://www.pdfsearch.io/img/ada64688270e266c3f8b57f5204c808b.jpg) Date: 2014-10-10 16:29:09
| | WHAT IS THE LIFETIME OF AN LED? The Illuminating Engineering Society of North America (IESNA) published the TMas a method to predict long-term lumen maintenance of LED light sources. LM-80Add to Reading ListSource URL: www.p-2.comDownload Document from Source Website File Size: 191,71 KBShare Document on Facebook
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