ANSI E1.41-2012
Recommendations for Measuring and Reporting Photometric Performance Data for Entertainment Luminaires Utilizing Solid State Light Sources

Standard No.

ANSI E1.41-2012

Release Date

2012

Published By

American National Standards Institute （ANSI)

Latest

ANSI E1.41-2012

Scope

E1.41 offers recommendations for measuring and reporting the output of LED luminaires used in the live entertainment industry. This industry needs unusually precise color and color rendering characterization, which this document provides. Current methods for luminaire output measurement assume the use of broad-band emitters, which LEDs are not, and do not deal well with characterizing the intensely colored light LEDs can produce.

ANSI E1.41-2012 history

• 2012 ANSI E1.41-2012 Recommendations for Measuring and Reporting Photometric Performance Data for Entertainment Luminaires Utilizing Solid State Light Sources