ILT CODE: ILT-U-2191
Description: Displacement factor; Lumen maintenance; and Endurance tests in Led lamp
Method: IEC 62612
Description: Displacement factor; Lumen maintenance; and Endurance tests in Led lamp Method: IEC 62612
ILT CODE: ILT-U-2191
Description: Displacement factor; Lumen maintenance; and Endurance tests in Led lamp
Method: IEC 62612