KS C IEC 60601-2-44:2017 Medical electrical equipment-Part 2-44:Particular requirements for the basic safety and essential performance of x-ray equipment for computed tomography
2017KS C IEC 60601-2-44:2017 Medical electrical equipment-Part 2-44:Particular requirements for the basic safety and essential performance of x-ray equipment for computed tomography
2011KS C IEC 60601-2-44:2011 Medical electrical equipment-Part 2-44:Particular requirements for the basic safety and essential performance of x-ray equipment for computed tomography