Most recent
ISO 11315-1:1997
Photography -- Projection in indoor rooms -- Part 1: Screen illumination test for still projectors
This part of ISO 11315 specifies a laboratory measuring method for determining the utilised flux of the projector and the uniformity of screen illuminance in darkened projection rooms for all types of purely optical still projection.
A standardized uniform light-measuring system allows comparison of screen illuminance values for different projection systems used alternately in practical use.
Content Provider
International Organization for Standardization [iso]