All boilers, other than cast iron sectional boilers, installed in this state after June 30, 1974, shall be inspected during construction as required by the applicable rules and regulations of the Department of Public Safety by an inspector authorized to inspect boilers in this state, or, if constructed outside of the state, by an inspector holding a commission issued by the National Board of Boiler and Pressure Vessel Inspectors.
SDCL 34-29A-27