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IEC 60570 Amd.2 Ed. 4.0 b:2019
Amendment 2 - Electrical supply track systems for luminaires
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IEC 60747-5-10 Ed. 1.0 en:2019
Semiconductor devices - Part 5-10: Optoelectronic devices - Light emitting diodes - Test method of the internal quantum efficiency based on the room-temperature reference point
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IEC 60730-2-9 Amd.2 Ed. 4.0 b:2020
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