Content about Illuminating Engineering Society of North America

November 17, 2008

The U.S. Green Building Council (USGBC) reaffirmed its commitment to the development of Standard 189.1...

October 2, 2008

(Oct.3) An updated version of the User’s Manual for ANSI/ASHRAE/IESNA Standard 90.1-2007, Energy Standard for...

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