This standard applies to related equipment and data in the process of teleradiation therapy, including patient images related to radiotherapy planning systems, radiotherapy simulators, isocentric 7-beam therapy equipment, isocentric medical electron accelerators, and non-isocentric equipment. data. The purpose of this standard is to specify a consistent set of coordinate systems to be used throughout the process of teletherapy, the scale markings (where provided) and the movement of the equipment used in this process, and to facilitate the use of computers. control.
GB/T 18987-2015 history
2015GB/T 18987-2015 Radiotherapy equipment.Coordinates, movements and scales
2003GB/T 18987-2003 Radiotherapy equipment--Coordinates,movements and scales