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The IEC has added to its 60904 series a new standard, IEC 60904-8-1:2017, "Photovoltaic devices - read more (…)
The CIE Colour Rendering Index (CRI) (CIE 13.3-1995) and the general colour rendering index, Ra, has read more (…)
Researchers around the world have raised concerns about the safety of LED lighting on a regular read more (…)
June 26th 2017 - June 29th 2017
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