NSF/ANSI 40:2020
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
View Superseded by
Residential Wastewater Treatment Systems
Hardcopy , PDF
03-11-2022
English
20-11-2020
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Superseded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 |
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