NSF 14-2015

Plastics Piping System Components and Related Materials
standard by NSF International, 08/12/2014

NSF 44-2002 Addendum

NSF/ANSI 44 – 2002, Addendum 1.0 – 2002: Residential cation exchange water softeners
Amendment by NSF International, 07/31/2002

NSF 52-2003

Supplemental Flooring
standard by NSF International, 08/26/2003

NSF 50-2010

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, 08/01/2010

NSF 46-2007 Addendum 1

Addendum 1 to Evaluation of components and devices used in wastewater treatment systems
Amendment by NSF International, 02/28/2007

NSF 2-2005

Food Equipment
standard by NSF International, 03/01/2005

NSF 46-2007

Evaluation of components and devices used in wastewater treatment systems
standard by NSF International, 01/05/2007

NSF 173-2005

Dietary Supplements
standard by NSF International, 07/12/2005

NSF 49-2012

Biosafety Cabinetry: Design, Construction, Performance, and Field Certification
standard by NSF International, 11/27/2012

NSF 14-2019

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