Each licensee who manufactures a nationally tracked source after February 6, 2007, shall assign a unique serial number to each nationally tracked source. Serial numbers must be composed only of alphanumeric characters.
Minn. R. agency 144, ch. 4731, SPECIFIC DOMESTIC LICENSING OF RADIOACTIVE MATERIAL, pt. 4731.3450
Statutory Authority: MS s 144.1202; 144.1203