On Europe the testing and certification of LED lighting products
fecha:2011-06-15 17:47
estado:para resolver
pregunta:admin
ed for special attention.
In the light of the Energy Star standards there are two corresponding need to pay attention, one is IES LM-82-11, it is an integral LED light LED light engines and electrical and optical performance test standards; another is the IES TM-21-11, it is the life of LED devices projected lumen maintenance methods can be used as IES LM-80-08 test results of a complementary treatment, is also seen from this standard, for the life of the proposed LED lumen maintenance combined
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