Signify Introduces 210 lm/W LED Lamps Compliant with New Regulations - Lighting Portal
White Square 17 * 17 cm 12 Watt LED ceiling light (80 Watt) 960 Lumen 3000 K Warm White : Amazon.de: Lighting
860 Lumens To Watts Austria, SAVE 56% - baltijaskrasti.lv
Dialight's New 170W DuroSite® LED High Bay Fixture: 17,000 Lumen, 100 Lumens per Watt — LED professional - LED Lighting Technology, Application Magazine