NSF 401-2018

Drinking Water Treatment Units – Emerging Compounds/Incidental Contaminants
standard by NSF International, 2018

NSF 46-2004

Evaluation of components and devices used in wastewater treatment systems
standard by NSF International, 11/11/2004

NSF 6-2014

Dispensing Freezers
standard by NSF International, 08/01/2014

NSF 4-2007e

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

NSF 7-2001

Commercial Refrigerators and Freezers
standard by NSF International, 04/01/2001

NSF 29-2017

Detergent and chemical feeders for commercial spray-type dishwashing machines
standard by NSF International, 08/06/2017

NSF 40-2012

Residential Wastewater Treatment Systems
standard by NSF International, 11/27/2012

NSF 49-2010a

Biosafety Cabinetry: Design, Construction, Performance, and Field Certification
standard by NSF International, 09/06/2010

NSF 2-2014

Food Equipment
standard by NSF International, 02/04/2014

NSF 29-2007

Detergent and chemical feeders for commercial spray-type dishwashing machines
standard by NSF International, 04/03/2007