NSF 42-2015

Drinking Water Treatment Units – Aesthetic Effects
standard by NSF International, 05/11/2015

NSF 37-1992

Air Curtains for Entranceways in Food and Food Service Establishments
standard by NSF International, 11/01/1992

NSF 35-2012

High Pressure Decorative Laminates for Surfacing Food Service Equipment
standard by NSF International, 08/08/2012

NSF 50-2008

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, 02/15/2008

NSF 46-2013

Evaluation of components and devices used in wastewater treatment systems
standard by NSF International, 12/01/2013

NSF 14-2018

Plastics Piping System Components and Related Materials
standard by NSF International, 11/01/2018