The U.S Department of Energy (DOE) published a final rule in the Federal Register adopting a test procedure for integrated light-emitting diode (LED) lamps. This final rule amends the LED lamps test ...
AMESBURY, Mass. – Gigahertz-Optik Inc. in Amesbury, Mass., is introducing two versions of the company's BTS256-LED test and measurement system for photometric, colorimetric, and spectral radiometric ...
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