+90 312 244 27 92
entrzhderu
Our Social Accounts

Posts Tagged with IESNA

Home » IESNATag
LM-80
LED technology has longer life span according to previous lighting technologies. However, LEDs tend to gradually deteriorate during the time...
LM-79
LM-79 is a test method which created by Illuminating Engineering Society of North America (IESNA) to measure photometric and electrical...