Test Method for OLED Luminaires and OLED Light Sources

DIS 025-SP1/E:2019
Division 2

This Draft International Standard is a supplement to CIE S 025:2015 Test Method for LED Lamps, LED Luminaires and LED Modules, which specifies the requirements for measurement of electrical, photometric, and colorimetric quantities of OLED Luminaires and OLED Light Sources. These sources were not covered by CIE S 025:2015 even though they are very similar in regard to the measurement techniques. Recent improvements in the technology and availability of OLED-based lighting products raised the necessity to extend CIE S 025:2015 to OLED products.

The relevant clauses of CIE S 025:2015 are considered in terms of their applicability to measurement of OLED luminaires and OLED light sources and, where required, specific requirements are given. For measurements of LED lamps, LED luminaires and LED modules, the requirements of CIE S 025:2015 remain unchanged.


This supplement aims in particular to cover measurement methods for testing the compliance of OLED light sources and OLED luminaires with the photometric and colorimetric requirements of OLED performance standards issued by IEC/TC 34 “Lamps and related equipment”, in particular IEC 62922.


The Draft International Standard has been sent to CIE National Committees for comments and sales to interested parties. It is still subject to changes and may not yet be referred to as a CIE International Standard. When approved by the CIE NCs, it will be published as a CIE International Standard. The Draft International Standard is readily available from the CIE Webshop or from the National Committees of the CIE.