R 333.5077 General provisions for records.

Rule 77. (1) A registrant shall use either the international system of units (SI) gray, sievert, and coulomb per kilogram, or the special units rad, rem, and roentgen, including multiples and subdivisions, and shall clearly indicate the units of all quantities on records required by this part. (2) The registrant shall make a clear distinction among the quantities entered on the records required by these rules. The dose to an individual shall be specified in quantities such as the effective dose equivalent, shallow dose equivalent, lens dose equivalent, or deep dose equivalent.