Issue 1 - The NSF Glossary of drinking water treatment unit terminology was developed as a means of ensuring greater consistency in the terminology used within the various NSF Drinking Water Treatment Unit Standards. The technical terms used in all NSF Drinking Water Treatment Unit Standards have been edited for consistency and compiled into this document. In addition, new definitions have been added as needed.
ANSI/NSF 330-2009 history
2020ANSI/NSF 330-2020 Glossary of Drinking Water Treatment Unit Terminology
2009ANSI/NSF 330-2009 Glossary of drinking water treatment unit terminology