This standard specifies the performance requirements and test methods for electronic beam imaging devices. This standard applies to electron beam imaging devices that use the radiation beam of a medical electron accelerator as the radiation source in radiotherapy.
YY/T 0890-2013 Referenced Document
GB/T 17857 Medical radiology--Terminology(Equipment for radiotherapy,nuclear medicine and radiation dosimetry)
GB/T 18987 Radiotherapy equipment.Coordinates, movements and scales*, 2015-12-10 Update
YY/T 0890-2013 history
2013YY/T 0890-2013 Electronic portal imaging device using in radiotherapy.Functional performance characteristics and test methods