NSF 358-1-2017

Polyethylene Pipe and Fittings for Water-Based Ground-Source Geothermal Heat Pump Systems
standard by NSF International, 01/02/2017

NSF 50-2009

Equipment for Swimming Pools, Spas, Hot Tubs and other Recreational Water Facilities – Evaluation criteria for materials, components, products, equipment and systems for use at recreational water facilities
standard by NSF International, 02/17/2009

NSF 5-2000

Water Heaters, Hot Water Supply Boilers, and Heat Recovery Equipment
standard by NSF International, 07/07/2000

NSF 350-2014

Onsite residential and commercial water reuse treatment systems
standard by NSF International, 12/08/2014

NSF 37-2009

Air curtains for entranceways in food and food service establishments
standard by NSF International, 04/22/2009

NSF 44-2002e

Residential Cation Exchange Water Softeners
standard by NSF International, 03/08/2004

NSF 4-2007

Commercial Cooking, Rethermalization and Powered Hot Food Holding and Transport Equipment
standard by NSF International, 04/03/2007

NSF 305-2009e Addendum

Personal Care Products Containing Organic Ingredients
Amendment by NSF International, 03/18/2011

NSF 355-2011

Greener Chemicals and Processes Information (Co-published with GCI)
standard by NSF International, 08/01/2011