Video cameras (PAL/SECAM/NTSC) - Methodes of measurement - Part 4: Automatic functions of video cameras and camera-recorders (IEC 61146-4:1998); German version EN 61146-4:1998— 14 стр.
Methods of measurement for video cameras (PAL/SECAM/NTSC) - Part 1: Non-broadcast single-sensor cameras (IEC 61146-1:1994); German version EN 61146-1:1996— 72 стр.