NSF 58-2006

Reverse Osmosis Drinking Water Treatment Systems
standard by NSF International, 03/20/2006

NSF 46-2010a

Evaluation of components and devices used in wastewater treatment systems
standard by NSF International, 11/23/2010

NSF 50-2014

Equipment for Swimming Pools, Spas, Hot Tubs and other Recreational Water Facilities
standard by NSF International, 06/06/2014

NSF 5-2009

Water Heaters, Hot Water Supply Boilers, and Heat Recovery Equipment
standard by NSF International, 04/22/2009

NSF 18-2016

Manual Food and Beverage Dispensing Equipment
standard by NSF International, 06/08/2016