Projection of still pictures and motion-pictures - Part 3: Minimum dimensions for elements, width of lines, dimensions of lettering and graphical symbols in originals for projection— 20 стр.
Projection of still pictures and motion-pictures - Part 4: Reflection and transmittance characteristics of screens; characteristic values, screen types, measurement— 15 стр.
Studio magnetic film transport for sound recording and sound reproduction; biphase square wave signal for synchronous operation of magnetic film transport and telecines, projectors, video-interfaces or other control systems— 2 стр.
Lamp housing for still picture projection and motion-picture projection; safety requirements for lamp housings for high-pressure discharge lamps and for safety equipment— 5 стр.
