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NSF - 330

Glossary of Drinking Water Treatment Unit Terminology

active, Most Current
Organization: NSF
Publication Date: 28 September 2021
Status: active
Page Count: 28
scope:

Definitions covered by this standard consist of terminology related to drinking water treatment units including terms describing materials, design, construction, and performance testing. This standard includes definitions of terms used in NSF Drinking Water Treatment Unit standards.

Purpose

This standard establishes definitions for drinking water treatment units and related components.

Document History

330
September 28, 2021
Glossary of Drinking Water Treatment Unit Terminology
Definitions covered by this standard consist of terminology related to drinking water treatment units including terms describing materials, design, construction, and performance testing. This...
330
November 27, 2020
Glossary of Drinking Water Treatment Unit Terminology
Definitions covered by this Standard consist of terminology related to drinking water treatment units including terms describing materials, design, construction, and performance testing. This...
NSF 330
August 4, 2019
Glossary of Drinking Water Treatment Unit Terminology
Definitions covered by this Standard consist of terminology related to drinking water treatment units including terms describing materials, design, construction, and performance testing. This...
NSF 330
January 25, 2018
Glossary of Drinking Water Treatment Unit Terminology
Definitions covered by this Standard consist of terminology related to drinking water treatment units including terms describing materials, design, construction, and performance testing. This...
NSF 330
October 27, 2015
Glossary of Drinking Water Treatment Unit Terminology
Definitions covered by this Standard consist of terminology related to drinking water treatment units including terms describing materials, design, construction, and performance testing. This...
NSF 330
October 16, 2014
Glossary of Drinking Water Treatment Unit Terminology
Definitions covered by this Standard consist of terminology related to drinking water treatment units including terms describing materials, design, construction, and performance testing. This...
NSF 330
October 9, 2013
Glossary of Drinking Water Treatment Unit Terminology
Definitions covered by this Standard consist of terminology related to drinking water treatment units including terms describing materials, design, construction, and performance testing. This...
NSF 330
October 7, 2012
Glossary of Drinking Water Treatment Unit Terminology
Definitions covered by this Standard consist of terminology related to drinking water treatment units including terms describing materials, design, construction, and performance testing. This...
NSF 330
February 20, 2009
Glossary of Drinking Water Treatment Unit Terminology
A description is not available for this item.
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References

This document references:
42 - Drinking Water Treatment Units - Aesthetic Effects
Published by NSF on October 3, 2022
The point-of-use (POU) and point-of-entry (POE) systems addressed by this standard are designed to be used for the reduction of specific substances that may be present in drinking water (public or...
This document references:
NSF 44 - Residential Cation Exchange Water Softeners
Published by NSF on July 31, 2018
The manual, auto-initiated, and demand-initiated regeneration (DIR) residential cation exchange water softeners addressed by this Standard are designed for the reduction of specific substances that...
This document references:
53 ADD - Drinking Water Treatment Units - Health Effects
Published by NSF on April 1, 2023
Purpose While NSF/ANSI 42 and NSF/ANSI 53 address both point-of-use (POU) and point-of-entry (POE) devices, very few POE units have been tested and certified by third-party certifiers over the years....
This document references:
55 - Ultraviolet Microbiological Water Treatment Systems
Published by NSF on September 25, 2022
This standard covers UV microbiological water treatment systems and components for point-of-use (POU) and point-of-entry (POE) applications. This standard covers systems which use UV radiation within...
This document references:
NSF 58 - Reverse Osmosis Drinking Water Treatment Systems
Published by NSF on April 30, 2020
The point-of-use RO drinking water treatment systems addressed by this Standard are designed to be used for the reduction of specific substances that may be present in drinking water (public or...
This document is referenced by:
LEC 2011 - Listing Evaluation Criteria for Legionella Reduction and Treatment Devices
Published by ASSE on August 1, 2022
Description The device reduces the quantity of Legionella bacteria that exit the device. Major components may include a disinfecting chemical inlet, mixing chamber, thermal element, housing,...
This document is referenced by:
1086 - Performance Requirements for Reverse Osmosis Water Efficiency – Drinking Water
Published by ASSE on July 1, 2022
Description This standard covers water efficiency, automatic shut-off valves, and flow restrictor requirements for Residential RO systems and performance testing to address the membrane life concerns...
This document is referenced by:
NSF 401 - Drinking Water Treatment Units - Emerging Compounds / Incidental Contaminants
Published by NSF on September 16, 2020
The point-of-use (POU) and point-of-entry (POE) systems addressed by this Standard are designed to be used for the reduction of specific substances that may be present in drinking water (public or...
This document is referenced by:
NSF 177 - Shower Filtration Systems - Aesthetic Effects
Published by NSF on September 10, 2019
The point-of-use shower filtration systems addressed by this Standard are designed to be used for the reduction of specific substances that may be present in potable water (public or private)....
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