Full Description This Standard covers materials, components, products, equipment and systems, related to public and residential recreational water facility operation.
NSF 50-2016 history
2020NSF 50-2020 Equipment and Chemicals for Swimming Pools, Spas, Hot Tubs, and Other Recreational Water Facilities
2017NSF 50-2017 Equipment for Swimming Pools, Spas, Hot Tubs and other Recreational Water Facilities
2016NSF 50-2016 Equipment for Swimming Pools, Spas, Hot Tubs and other Recreational Water Facilities
2015NSF 50-2015 Equipment for Swimming Pools, Spas, Hot Tubs and Other Recreational Water Facilities
2014NSF 50-2014 Equipment for Swimming Pools, Spas, Hot Tubs and Other Recreational Water Facilities
2013NSF 50-2013 Equipment for Swimming Pools, Spas, Hot Tubs and other Recreational Water Facilities
2012NSF 50-2012 Equipment for Swimming Pools, Spas, Hot Tubs and Other Recreational Water Facilities
2011NSF 50-2011 Equipment for Swimming Pools, Spas, Hot Tubs and Other Recreational Water Facilities
2010NSF 50-2010 Equipment for Swimming Pools, Spas, Hot Tubs and Other Recreational Water Facilities
2008NSF 50-2008 Equipment for Swimming Pools, Spas, Hot Tubs and Other Recreational Water Facilities
2004NSF 50-2004 Circulation system components and related materials for swimming pools, spas/hot tubs (Printed 5/7/04)