Evaluation of components and devices used in wastewater treatment systems
standard by NSF International, 03/12/2017
NSF 61-2008
Drinking Water System Components – Health Effects
standard by NSF International, 12/19/2008
NSF 55-2018
Ultraviolet Microbiological Water Treatment Systems
standard by NSF International, 2018
NSF 170-2014
Glossary of food equipment terminology
standard by NSF International, 02/04/2014
NSF 35-2005
High Pressure Decorative Laminates for Surfacing Food Service Equipment
standard by NSF International, 03/01/2005
NSF 42-2019
Drinking Water Treatment Units – Aesthetic Effects
standard by NSF International, 10/01/2019
NSF 61-2014a
Drinking Water System Components – Health Effects – Includes Errata 1 and 2, June, 2015
standard by NSF International, 10/19/2014
NSF 40-2000
Residential Wastewater Treatment Systems
standard by NSF International, 01/13/2001
NSF 55-2012
Ultraviolet Microbiological Water Treatment Systems
standard by NSF International, 08/22/2012
NSF 20-2012
Commercial Bulk Milk Dispensing Equipment
standard by NSF International, 11/27/2012