Medical electrical equipment - Characteristics of digital X-ray imaging devices - Part 1: Determination of the detective quantum efficiency (IEC 62220-1:2003); German version EN 62220-1:2004
医用电气设备.数字X射线成像设备的特性.第1部分:探测量子效率的测定(IEC 62220-1-2003);德文版EN 62220-1:2004