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NSF/ANSI 40:2020

Superseded

Superseded

View Superseded by

Residential Wastewater Treatment Systems

Available format(s)

PDF

Language(s)

English

Published date

11-20-2020

Superseded date

11-03-2022

Superseded by

NSF/ANSI 40:2022

US$248.00
Excluding Tax where applicable
Summarise this standard

This Standard contains minimum requirements for residential wastewater treatment systems having rated treatment capacities between 1,514 L/d (400 gal/d) and 5,678 L/d (1,500 gal/d).

DocumentType
Standard
Pages
36
PublisherName
NSF International
Status
Superseded
SupersededBy
Supersedes

⚠

A newer version of this standard is available.

View Current Edition
US$248.00
Excluding Tax where applicable