Medical electrical equipment - Characteristics of electro-optical X-ray image intensifiers - Part 7: Determination of the modulation transfer function (IEC 61262-7:1995); German version EN 61262-7:1995— 16 стр.
Medical electrical equipment - X-ray tube assemblies for medical diagnosis - Characteristics of focal spots (IEC 60336:2005); German version EN 60336:2005— 45 стр.
Medical electrical equipment - Characteristics of electro-optical X-ray image intensifiers - Part 4: Determination of the image distortion (IEC 61262-4:1994); German version EN 61262-4:1994— 8 стр.