SAE AS 25050B:2017 – (R)Colors,Aeronautical Lights and Lighting Equipment, General Requirements For
SAE AS 25050B:2017 – (R)Colors,Aeronautical Lights and Lighting Equipment, General Requirements For. 3.4 Standards NOTE: Most color testing is now done with spectroradiomelers rather than by comparison photometry, making the remainder of this document obsolete. It is included for use...