ANSI/IES LM-85-23: Measurements of LED Sources
Measuring light emitting diode (LED) sources helps accurately assess their light output, assuring that they meet specific performance requirements for the intended application, such as…
ANSI/IES LM-80-21: Measuring LED Output Characteristics
An American National Standard, ANSI/IES LM-80-21: Approved Method: Measuring Maintenance Of Light Output Characteristics Of Solid-State Light Sources, is used to measure the light emitted…