IEC 60601-2-44:2009+A1:2012+A2:2016适用于CT扫描仪的基本安全性和基本性能。IEC的范围 60601-2-44:2009仅限于预期用于 头部和身体都以X射线外壳为特征 在公共保护盖中的源和成像检测器 环形的形状。它包括X射线的安全要求 CT扫描仪中使用的发生器，包括高压 发生器与X射线管组件集成在一起。本版是主要与辐射防护和控制相关的技术修订版。2010年5月更正的内容已纳入本副本。 该合并版本由第三版（2009年）、修正案1（2012年）和修正案2（2016年）组成。因此，除了本出版物之外，没有必要下令进行修订。

IEC 60601-2-44:2009+A1:2012+A2:2016 applies to the basic safety and essential performance of CT scanners. The scope of IEC 60601-2-44:2009 is limited to CT scanners intended to be used for both head and body characterised by an enclosure of the X-ray source(s) and imaging detector(s) in a common protective cover in the shape of a toroid. It includes safety requirements for the X-ray generators used in CT scanners, including those where high-voltage generators are integrated with an X-ray tube assembly. This edition constitutes a technical revision primarily related to radiation protection and control. The contents of the corrigendum of May 2010 have been included in this copy. This consolidated version consists of the third edition (2009), its amendment 1 (2012) and its amendment 2 (2016). Therefore, there is no need to order the amendments in addition to this publication.