标准摘要
[中文适用范围]： 定义了描述具有用于计算机断层扫描的诊断 X 射线设备的放射装置的成像性能的变量，以及检查测量变量的变化是否符合既定标准的方法，以确保 [外文原描述]： Applies to radiological installations with diagnostic X-ray equipment for computed tomography. Is intended to assist in the establishment and operation of a quality assurance programme in the diagnostic X-ray department.
英文名称Evaluation and routine testing in medical imaging departments - Part 2-6: Constancy tests - X-ray equipment for computed tomography