Commercial powered food preparation equipment
standard by NSF International, 12/26/2002

Drinking Water Distillation Systems
standard by NSF International, 03/16/2004

Residential Wastewater Treatment Systems
standard by NSF International, 11/15/2004

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

Plastics Piping System Components and Related Materials
standard by NSF International, 10/18/2019

Commercial Warewashing Equipment
standard by NSF International, 04/22/2009

Reverse Osmosis Drinking Water Treatment Systems
standard by NSF International, 02/02/2004

Sustainability Assessment for Wallcovering Products
standard by NSF International, 08/28/2012

Commercial warewashing equipment
standard by NSF International, 04/25/2003

NSF Drinking Water Treatment Units Standards Set
standard by NSF, 02/01/2002