Nevada No Smoking Signs
NRS 202.24839:
“No Smoking” signs or the international “No Smoking” symbol shall be clearly and conspicuously posted in every public place and place of employment where smoking is prohibited by this section. Each public place and place of employment where smoking is prohibited shall post, at every entrance, a conspicuous sign clearly stating that smoking is prohibited. All ashtrays and other smoking paraphernalia shall be removed from any area where smoking is prohibited.