IEC 60601-2-29:2008规定了制造商在设计和制造放疗模拟器时应遵守的要求；它并不试图定义它们的最佳性能要求。其目的是确定目前认为对此类医疗电气设备的安全运行至关重要的设计特征。它对医用电气设备的性能退化进行了限制，超过该限制，可以假定存在故障条件，例如部件故障，然后联锁装置运行，以防止医用电气设备继续运行。第三版取消并取代1999年出版的第二版。本版本构成技术修订版，使本标准符合IEC 60601-1第三版及其附属标准。

IEC 60601-2-29:2008 establishes requirements to be complied with by manufacturers in the design and construction of radiotherapy simulators; it does not attempt to define their optimum performance requirements. Its purpose is to identify those features of design that are regarded, at the present time, as essential for the safe operation of such medical electrical equipment. It places limits on the degradation of medical electrical equipment performance beyond which it can be presumed that a fault condition exists, for example a component failure, and where an interlock then operates to prevent continued operation of the medical electrical equipment. This third edition cancels and replaces the second edition published in 1999. This edition constitutes a technical revision, which brings this standard in line with the third edition of IEC 60601-1 and its collateral standards.