21 CFR 1020.31 - Radiographic equipment
| Cite as | 21 CFR 1020.31 |
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12 practice notes
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Specifications for Medical Examinations of Underground Coal Miners
...cause large unexposed boundaries. The beam limiting device must provide rectangular collimation and must be of the type described in 21 CFR 1020.31(d), (e), (f), and (g). The use of such a device must be discernible from an examination of the (i) To ensure high quality chest radiographs: Pa......
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Specifications for Medical Examinations of Underground Coal Miners
...of the Conference of Radiation Control Program Directors (Rev 2009). The beam limiting device must be of the type described in 21 CFR 1020.31(d), (e), (f), and Finally, we propose to remove Sec. 37.41(i)(9), which requires that each facility shall establish a formal quality assurance progra......
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U.S. v. Hodges X-Ray, Inc., X-RA
...predicated upon the finding of the court below that x-ray equipment manufactured by the defendants 1 failed to Page 559 comply with 21 C.F.R. Sec. 1020.31(a)(1), which requires a display of exposure time on the control panel in seconds, and 21 C.F.R. Sec. 1020.31(a)(2), which mandates that ......
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United States v. Hodges X-Ray, Inc., Civ. A. No. C 81-0610 L(A).
...states of the United States. The plaintiff alleges that thirteen of the machines sold by the Corporation failed to comply with 21 CFR § 1020.31(a)(2) by failing to terminate x-ray exposure at the preselected time The complaint alleges that twenty-two of the machines sold by the Corporation ......
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2 cases
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U.S. v. Hodges X-Ray, Inc., X-RA
...predicated upon the finding of the court below that x-ray equipment manufactured by the defendants 1 failed to Page 559 comply with 21 C.F.R. Sec. 1020.31(a)(1), which requires a display of exposure time on the control panel in seconds, and 21 C.F.R. Sec. 1020.31(a)(2), which mandates that ......
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United States v. Hodges X-Ray, Inc., Civ. A. No. C 81-0610 L(A).
...states of the United States. The plaintiff alleges that thirteen of the machines sold by the Corporation failed to comply with 21 CFR § 1020.31(a)(2) by failing to terminate x-ray exposure at the preselected time The complaint alleges that twenty-two of the machines sold by the Corporation ......