title: Performance standards for ionizing radiation emitting products: diagnostic x-ray systems and their major components; computed tomography equipment; removal of a requirement; citizen petition--FDA. Final rule.
abstract: The Food and Drug Administration (FDA) is issuing a final rule to remove a requirement in the performance standard for diagnostic X-ray systems and their major components regarding computed tomography (CT) equipment.
mesh_terms: D007221:Industry / Q000331:legislation & jurisprudence*; D008452:Maximum Allowable Concentration; D011835:Radiation Protection / Q000331:legislation & jurisprudence*; D011839:Radiation, Ionizing; D015898:Tomography Scanners, X-Ray Computed / Q000592:standards*; D014481:United States; D014486:United States Food and Drug Administration