4-288-070 License – Classification.
   The commissioner may promulgate rules and regulations creating various classes of the license required by this chapter, reflecting the different levels of competency of a crane operator.
(Added Coun. J. 12-9-92, p. 25465; Amend Coun. J. 12-11-13, p. 71889, § 6; Amend Coun. J. 11-19-14, p. 98037, § 18; Amend Coun. J. 7-29-15, p. 3653, § 1)