DIN EN 62494-1:2010 醫(yī)療電氣設(shè)備.數(shù)字X射線成像系統(tǒng)的曝光指數(shù).第1部分:通用X射線照相術(shù)的定義和要求 (IEC 62494-1-2008); 德文版本 EN 62494-1-2008
Medical electrical equipment - Exposure index of digital X-ray imaging systems - Part 1: Definitions and requirements for general radiography (IEC 62494-1:2008); German version EN 62494-1:2008