Retro-reflecting materials for traffic safety; photometric evaluation, measurement and characterization of retroreflectors and retro-reflecting sheetings— 3 стр.
Measurement of fiber optic elements - Part 10: Determination of illuminance and effective aperture angle of cold light sources; Text in German and English— 15 стр.
Projection of still pictures and motion-pictures; reflection and transmittance characteristics of screens; characteristic values, screen types, measurement— 12 стр.
Projection of still pictures and motion-pictures - Part 4: Reflection and transmittance characteristics of screens; characteristic values, screen types, measurement— 15 стр.
Image quality assurance in diagnostic X-ray departments - Part 157: X-ray ordinance acceptance and constancy test of image display systems in their environment— 56 стр.