ANSI E1.48-2014
A Recommended Luminous Efficiency Function for Stage and Studio Luminaire Photometry

Standard No.

ANSI E1.48-2014

Release Date

2014

Published By

American National Standards Institute （ANSI)

Latest

ANSI E1.48-2014

ANSI E1.48-2014 history

• 2014 ANSI E1.48-2014 A Recommended Luminous Efficiency Function for Stage and Studio Luminaire Photometry