Unlawful to use diisocyanate in maintenance or repair of building owned or operated by school while certain persons are present; penalty.
Nev. Rev. Stat. § 394.187
in effect1. It is unlawful for a person who knows or in the exercise of reasonable care should know that a substance or material contains at least one-tenth of 1 percent by weight or volume of a diisocyanate to use, or cause or permit another person to use, the substance or material in the maintenance or repair of a building owned or operated by a private school while any person who is not necessary to the maintenance or repair is present in the building.
2. A person who knows or in the exercise of reasonable care should know that a substance or material which contains at least one-tenth of 1 percent by weight or volume of a diisocyanate has been used in the maintenance or repair of a building owned or operated by a private school shall ensure that the building is not occupied for at least 4 hours following the use of that substance or material by any person who is not necessary to the maintenance or repair.
3. A person who violates subsection 1 or 2 is guilty of a gross misdemeanor.
4. For the purposes of this section, diisocyanate includes, without limitation, toluene diisocyanate (TDI), methylene bisphenyl isocyanate (MDI) or hexamethylene diisocyanate (HDI).
Source: NV Statutes (Official Site)URL: https://www.leg.state.nv.us/nrs/NRS-394.htmlFetched: 10/4/2026