Each licensee or registrant must maintain records of the calibrations of its radiation survey instruments that are required under 180 NAC 5-008 and retain each record for three years after it is made.
180 Neb. Admin. Code, ch. 5, § 025
Each licensee or registrant must maintain records of the calibrations of its radiation survey instruments that are required under 180 NAC 5-008 and retain each record for three years after it is made.
180 Neb. Admin. Code, ch. 5, § 025