10 C.F.R. § 835.4 Radiological units.
Title 10 - Energy
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. The SI units, becquerel (Bq), gray (Gy), and sievert (Sv), are only provided parenthetically in this part for reference with scientific standards. [58 FR 65485, Dec. 14, 1993, as amended at 63 FR 59682, Nov. 4, 1998]
Title 10: Energy
PART 835—OCCUPATIONAL RADIATION PROTECTION
Subpart A—General Provisions
§ 835.4 Radiological units.