ANSI E1.25-2006
Recommended Basic Conditions for Measuring the Photometric Output of Stage and Studio Luminaires by Measuring Illumination Levels Produced on a Planar Surface

Standard No.

ANSI E1.25-2006

Release Date

2006

Published By

American National Standards Institute （ANSI)

Status

Withdraw

Replace By

ANSI E1.25-2012

Latest

ANSI E1.25-2012

Scope

The document describes the basic testing conditions for measuring the photometric output of a stage or studio luminaire by testing method that measure the illumination levels produced by the luminaire on a planar surface. These testing methods include, but are not limited to, measurements taken by digital cameras or hand-held meters. This atandard is not intended to give guidance on testing conditions for methods that use goniophotometers.

ANSI E1.25-2006 history

• 2012 ANSI E1.25-2012 Recommended Basic Conditions for Measuring the Photometric Output of Stage and Studio Luminaires by Measuring Illumination Levels Produced on a Planar Surface
• 2006 ANSI E1.25-2006 Recommended Basic Conditions for Measuring the Photometric Output of Stage and Studio Luminaires by Measuring Illumination Levels Produced on a Planar Surface