United States LED lighting standards will come into effect in late August
Date:2011-06-21 16:32
Status:Close
Question:admin
ding to confusion in the market, after the release of the draft three times, the U.S. Department of Energy (DOE) and finally the energy of the LED lamps Star (EnergyStar) issued a final confirmation of the standard version, and asked on August 31, 2010 came into effect.
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