Nev. Rev. Stat. Ann. 414.110(2)
License Reciprocity: Authorized Worker
When an emergency declaration is in effect, an authorized worker, who, in the course of performing their duties, practices a professional, mechanical, or other skill, does not need to comply with Nevada licensing requirements.
Immunity and exemption
2. Any requirement for a license to practice any professional, mechanical or other skill does not apply to any authorized worker who, in the course of performing his or her duties as such, practices that professional, mechanical or other skill during an emergency or disaster.