Minnesota Administrative Rules
Agency 144 - Health Department
Chapter 4731 - RADIATION SAFETY
STANDARDS FOR PROTECTION AGAINST RADIATION
Part 4731.2340 - LABELING REQUIREMENTS; EXEMPTIONS

A. containers holding licensed material in quantities less than the quantities listed in part 4731.2800;

B. containers holding licensed material in concentrations less than those specified in part 4731.2750, subpart 7, Table 3;

C. containers attended to by an individual who takes the precautions necessary to prevent the exposure of individuals in excess of the limits established by parts 4731.2000 to 4731.2950;

D. containers when they are in transport and packaged and labeled according to DOT regulations. Labeling of packages containing radioactive materials is required by the DOT if the amount and type of radioactive material exceeds the limits for an excepted quantity or article as defined and limited under Code of Federal Regulations, title 49, sections 173.403 and 173.421 to 173.424;

E. containers that are accessible only to individuals authorized to handle or use them or to work in the vicinity of the containers, if the contents are identified to the individuals by a readily available written record. Containers of this type include containers in water-filled canals, storage vaults, or hot cells. The record must be retained as long as the containers are in use for the purpose indicated on the record; or

F. installed manufacturing or process equipment, such as reactor components, piping, or tanks.