1、 IEC 60838-2-3 Edition 1.0 2016-05 INTERNATIONAL STANDARD NORME INTERNATIONALE Miscellaneous lampholders Part 2-3:Particular requirements Lampholders for double-capped linear LED lamps Douilles diverses pour lampes Partie 2-3:Exigences particulires Douilles pour lampes LED linaires deux culots IEC 6
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