DANSK DSF/IEC 62906-5-6 ED1 PDF

This document specifies the standard measurement conditions and measuring methods for determining the optical performance of a projection screen in terms of its photometric characteristics, including screen gain and speckle contrast, from different viewing directions. These methods are only applied for the case in which the projection screen and a laser projector are integrated and used with fixed configuration as a set to create a real image. Both front and rear projection screens are included. This International Standard excludes projection screens which are classified as optically see-through screens, including head-up displays.