NSF 50-2000

Circulation System Components and Related Materials for Swimming Pools, Spas/Hot Tubs
standard by NSF International, 05/10/2000

NSF 49-2009

NSF 49 Class II (Laminar Flow) Biosafety Cabinetry
standard by NSF International, 04/20/2009

NSF 332-2010

Sustainability assessment for resilient floor coverings
standard by NSF International, 03/22/2010

NSF 21-2009

Thermoplastic Refuse Containers
standard by NSF International, 04/22/2009

NSF 49-2007

NSF 49 Class II (Laminar Flow) Biosafety Cabinetry
standard by NSF International, 07/01/2007

NSF 350-2012

Onsite residential and commercial water reuse treatment systems
standard by NSF International, 12/23/2012

NSF 173-03 Addendum 1-0

Dietary Supplements – 2003 Addendum 1-0
Amendment by NSF International, 06/30/2004

NSF 40-2013

Residential Wastewater Treatment Systems
standard by NSF International, 04/21/2013

NSF 14-2013

Plastics Piping System Components and Related Materials
standard by NSF International, 01/27/2014