Minn. R. agency 144, ch. 4732, CALIBRATIONS AND MEASUREMENT INSTRUMENTS, pt. 4732.0710

Current through Register Vol. 49, No. 11, September 9, 2024

Part 4732.0710 - RADIATION SURVEY OR MEASUREMENT INSTRUMENTS

Subpart 1.Requirements.

To ensure correct response to radiation, each radiation survey instrument must be calibrated at intervals not to exceed 24 months and after each servicing:

A. be calibrated at energy levels and over a range appropriate for the use;

B. be calibrated to accuracy within plus or minus 20 percent over the applicable range of the instrument;

C. have records of the calibrations maintained according to part 4732.0330;

D. the calibration of any electronic equipment must be traceable to its calibration standard at the National Institute of Standards and Technology (NIST); and

E. noninvasive kVp meters must be calibrated by the manufacturer or an accredited calibration laboratory.

Subp. 2.Records.

The registrant must maintain the records of the tests and calibrations according to part 4732.0330.

Minn. R. agency 144, ch. 4732, CALIBRATIONS AND MEASUREMENT INSTRUMENTS, pt. 4732.0710

32 SR 777

Statutory Authority: MS s 144.12