§ 835.4. Radiological units.
71 words·~1 min read·
/us/cfr/t10/s§ 835.4·A research copy — for the controlling text, always check the official state or federal source. Not legal advice.
Unless otherwise specified, the quantities used in the records required by this part shall be clearly indicated in special units of curie, rad, roentgen, or rem, including multiples and subdivisions of these units, or other conventional units, such as, dpm, dpm/100 cm 2 or mass units. The SI units, becquerel (Bq), gray (Gy), and sievert (Sv), may be provided parenthetically for reference with scientific standards. [72 FR 31925, June 8, 2007]