Code of Federal Regulations Title 10. Energy § 10.35.2432 Records of calibration measurements of brachytherapy sources

(1) The date of the calibration;

(2) The manufacturer's name, model number, and serial number for the source and the instruments used to calibrate the source;

(3) The source output or activity;

(4) The source positioning accuracy within the applicators;  and

(5) The name of the individual, the source manufacturer, or the calibration laboratory that performed the calibration.