MITA is also the source of the DICOM standard and the XR series of medical imaging and radiation dose standards: XR 26-2012 Access Controls for Computer Tomography: Identification, Interlocks, and Logs XR 27-2012 User QC Standard XR 24-2008 Primary User Controls for Interventional AngiographyX-Ray Equipment XR 23-2006 Quality Control Manual Template for Manufacturers of Hardcopy Output Devices Labeled for Final Interpretation in Full-Field Digital mammography XR 22-2006 Quality Control Manual Template for Manufacturers of Displays and Workstations Labeled for Final Interpretation in Full-Field Digital Mammography XR 21-2000 Characteristics of and Test Procedures for a Phantom to Benchmark Cardiac Fluoroscopic and Photographic Performance XR 19-1993 Electrical, Thermal and Loading Characteristics of X-Ray Tubes Used for Medical Diagnosis XR 18-1993 Test Standard for the Determination of the Radial Image Distortion of an X-ray image intensifier System XR 17-1993 Test Standard for the Measurement of the Image Signal Uniformity of an X-Ray Image Intensifier System XR 16-1991 Test Standard for the Determination of the System Contrast Ratio and the SystemVeiling Glare Indexof an X-Ray Image IntensifierSystem XR 15-1991 Test Standard for the Determination of the Visible Entrance Field Size of an X-Ray Image IntensifierSystem XR 14-1990 Recommended Practices for Load-Bearing Mechanical Assemblies Used in Diagnostic Imaging NEMA XR 13-1990 Mechanical Safety Standard for Power Driven Motions of Electromedical Equipment XR 11-1993 Test Standard for the Determination of the Limiting Spatial Resolution of X-Ray Image Intensifier Systems XR 10-1986 Measurement of the Maximum Symmetrical Radiation Field from a Rotating AnodeX-Ray Tube Used for Medical Diagnosis XR 9-1984 Power Supply Guidelines for X-Ray Machines XR 7-1995 Electrical, Thermal and Loading Characteristics of X-Ray Tubes Used for Medical Diagnosis XR 5-1992 Measurement of Dimensions and Properties of Focal Spots of Diagnostic X-Ray Tubes