Display of certificate of registration; minimum training required before apprentice may work on public.

An apprentice may not: 1. Commence training until his or her certificate of registration is placed in plain view of the public at the place where the apprentice is being trained and performing work on the public; or 2. Perform work on the public until he or she has received at least 300 hours of technical training for a cosmetologist’s apprentice or hair designer’s apprentice, 250 hours of training covering all phases of electrology for an electrologist’s apprentice, 150 hours of technical training for an esthetician’s apprentice or 100 hours of technical training for a nail technologist’s apprentice, with at least a portion of that time devoted to each of the subjects specified in subsection 2 of NAC 644A.325 .