NSF 170-2017 Glossary of food equipment terminology standard by NSF International, 05/23/2017
NSF 61-2015 Errata Drinking Water System Components - Health Effects Amendment by NSF International, 01/01/2016
NSF 170-2015 Glossary of food equipment terminology standard by NSF International, 06/22/2015
NSF 170-2011 Glossary of food equipment terminology standard by NSF International, 11/01/2011
PIP PNDMV09N-D Needle Valve Data Sheet and Standard Terms [New Practice] standard by Process Industry Practices, 03/01/2013
PIP PNDMV005-D Check Valve Data Sheet and Standard Terms [New Practice] standard by Process Industry Practices, 03/01/2013
PIP PNDMV004-D Globe Valve Data Sheet and Standard Terms [New Practice] standard by Process Industry Practices, 03/01/2013
PIP PNDMV006-D Ball Valve Data Sheet and Standard Terms [New Practice] standard by Process Industry Practices, 03/01/2013
PIP PNDMV007 Butterfly Valve Data Sheet and Standard Terms [New Practice] standard by Process Industry Practices, 03/01/2013
PIP PNDMV008-D Plug Valve Data Sheet and Standard Terms [New Practice] standard by Process Industry Practices, 03/01/2013
PIP PNDMV09D-D DIaphragm Valve Data Sheet and Standard Terms [New Practice] standard by Process Industry Practices, 03/01/2013
PIP PNDMV003-D Gate Valve Data Sheet and Standard Terms [New Practice] standard by Process Industry Practices, 08/01/2013