NA 022
DKE German Commission for Electrical, Electronic & Information Technologies of DIN and VDE
Draft standard
[Withdrawn]
DIN EN 63013
DIN EN 63013
LED packages - Long-term luminous flux maintenance projection (IEC 34A/1859/CD:2015)
Title (German)
LED-Packages - Langfristige Vorhersage des Lichtstromerhalts (IEC 34A/1859/CD:2015)