LED light source characteristics - Part 2: Design parameters and values (IEC 34A/2265/CDV:2021); German and English version prEN IEC 63356-2:2022
German title
Eigenschaften von LED-Lichtquellen - Teil 2: Konstruktionsparameter und -werte (IEC 34A/2265/CDV:2021); Deutsche und Englische Fassung prEN IEC 63356-2:2022
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