Open to anyone 35 years or younger in North America, the Richard Kelly Grant seeks “…to recognize and encourage creative thought and activity in the use of light. Cash award(s) will be granted to the person(s) who preserve and carry … Continue reading IES richard kelly grant – call for entries
The IES has put forth a new color metric standard that is far more comprehensive then the old CRI (Ra) measurement system. It will take time, but I hope manufacturers and specifiers alike adopt the new system. For a more in depth discussion, check out this Architectural Lighting article. Below is the information from the DOE SSL Postings email: A New Method for Evaluating Color Rendition The Illuminating Engineering Society (IES) has just published an important technical memorandum, TM-30-15, which outlines a new system for evaluating the color rendition of light sources. It was developed by an IES task group that … Continue reading TM-30-15 color measurement standard
