Sure there are those EU Regulation. But there is also the Osram Energy Saver halogen lamps with E27 socket! We use this already for some time as a substitute, and are delighted. The energy efficiency class, depending on the wattage at C! The ancients yes E and F! So please check out!
Directly interchangeable with corresponding bulb Long service life: approximately 2000 hours. Lower thermal output than the bulb The same sense of light as the incandescent lamp - Light color Warm white (2800 K) Fully dimmable
