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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

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NSF 2-2005

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

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NSF 46-2007

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

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NSF 169-2012

Special purpose food equipment and devices
standard by NSF International, 08/08/2012

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NSF 245-2018

Residential Wastewater Treatment Systems – Nitrogen Reduction
standard by NSF International, 01/24/2018

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NSF 14-2015

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

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NSF 44-2002 Addendum

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

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NSF 14-2019

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

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NSF 50-2012

Equipment for Swimming Pools, Spas, Hot Tubs and other Recreational Water Facilities
standard by NSF International, 09/16/2012

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11/09/202021/12/2019

NSF 51-2014

Food Equipment Materials
standard by NSF International, 10/05/2014

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