The State Board of Health adopts by reference NSF International Standards 14, "Plastic Piping Components and Related Materials," 50, "Circulation System Components for Swimming Pools, Spas/Hot Tubs" and 61, "Drinking Water System Components-Health Effects." A copy of the Standards may be purchased from the NSF International, P.O. Box 130140, Ann Arbor, Michigan 48113. The cost of Standard 14 is $40. The cost of Standard 50 is $45. The cost of Standard 61 is $65.
Nev. Admin. Code § 444.428
NRS 439.200, 444.070