本国际标准适用于医用电子直线加速器，即直线加速器 光束的标称能量范围为4 MV至30 MV，包括特殊装置 例如机械臂、螺旋调强放射治疗设备和用于内部治疗的专用设备 电子手术放射治疗（IORT）。交叉引用:IEC 60976IEC 60601-2-1IEC/TR 61859ISO 14152NCRP 151:2005IPEM 75:1998ISO 12749-2DIN 6847-2:2014购买本文件时提供的所有当前修订版均包含在购买本文件中。

This International Standard is applicable to medical electron linear accelerators i.e. linear accelerators with nominal energies of the beam ranging from 4 MV to 30 MV, including particular installations such as robotic arm, helical intensity modulated radiotherapy devices and dedicated devices for intra operative radiotherapy (IORT) with electrons.Cross References:IEC 60976IEC 60601-2-1IEC/TR 61859ISO 14152NCRP 151:2005IPEM 75:1998ISO 12749-2DIN 6847-2:2014All current amendments available at time of purchase are included with the purchase of this document.