Status
Gældende 
Type
Standard
Varenummer
M113111
Komite
ISO/TC 42
Dansk udvalg
ICS grupper
Scope
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.