Nev. Admin. Code § 624.300
The Board will grant to qualified applicants a license in the specialty of using sheet metal. The Board designates such a license as a "classification C-13" license. A person who holds a classification C-13 license may fabricate and install sheet metal, including, without limitation, cornices, flashings, gutters, leaders, downspouts for rainwater, pans, food service equipment, ducts, louvres, patented chimneys, flues and metal roof systems. The provisions of this section do not authorize a holder of a classification C-13 license to fabricate or install equipment which uses refrigeration as an integral part of the system.
Nev. Admin. Code § 624.300
NRS 624.100, 624.220
REVISER'S NOTE.
The regulation of the State Contractors' Board filed with the Secretary of State on August 26, 2008 (LCB File No. R092-07), which amended this section, contains the following provision not included in NAC:
"On August 26, 2008, a person who holds a classification C-13 license that was issued pursuant to the former provisions of NAC 624.300 shall be deemed to hold a classification C-13 license issued pursuant to the provisions of that section as amended by the provisions of this regulation."