BS PD ISO/TS 17321-4:2016

BS PD ISO/TS 17321-4:2016 specifies requirements for a programmable light emission system to producevarious spectral radiance distributions intended for DSC colour characterization applications.NOTE 1 Evaluation metrics are described in this part of ISO 17321. These evaluations metrics are intendedto provide "Figure of Merit (goodness)" relating to the ability of the device to produce arbitrary spectral powerdistributions.NOTE 2 This part of ISO 17321 applies to a programmable light emission system composed of LEDs. However,it can be applied to light emitting devices such as quantum dots, organic LEDs, laser diodes and so forth.NOTE 3 If spiky spectral reproduction is required, devices which have more spiky spectral light emission areintended to be used.Cross References:ISO 7589ISO 12641ISO 13644ISO 17321-1:2012ISO 22028-1ISO/CIE 11664-6:2014ISO/TR 16066ISO/TR 17321-2IEC 61966-9ANSI C78.377-2008CIE 13.3:1995CIE 142-2001CIE pub 17-258