Section 445A.6586 - "Double check valve assembly" defined"Double check valve assembly" means an assembly that:
1. Is composed of two independently acting, approved check valves;2. Has tightly closing, resilient seated shutoff valves attached at each end;3. Is fitted with properly located, resilient seated test cocks; and4. Has been tested and approved, in accordance with American Water Works Association Standard C510, by an approved backflow testing laboratory.Nev. Admin. Code § 445A.6586
Added to NAC by Bd. of Health, eff. 2-20-97