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IES Publishes LM-82 for LED Light Engines and Lamps at Temperature

IES has published LM-82-12, the approved method for “Characterization of LED Light Engines and LED Lamps for Electrical and Photometric Properties as a Function of Temperature.” The new standard is designed to establish consistent methods of testing and data presentation to assist luminaire manufacturers in selecting LED light engines and integrated lamps for their luminaire products. The LM-82-12 publication is available at the IES website