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NSF/ANSI 437:2021

Superseded

Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

View Superseded by

Glossary of Wastewater Technology Terminology

Available format(s)

Hardcopy , PDF

Superseded date

29-06-2023

Superseded by

NSF/ANSI 437:2022

Language(s)

English

Published date

01-09-2021

Free

Definitions covered by this standard consist of terminology related to wastewater technology, including terms describing equipment, materials, design, construction, and performance testing.

DocumentType
Standard
Pages
20
ProductNote
This product is unavailable in Belarus, Russia
PublisherName
NSF International
Status
Superseded
SupersededBy

NSF/ANSI 245:2022 Residential Wastewater Treatment Systems - Nitrogen Reduction

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