NSF/ANSI 40:2022
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
View Superseded by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
09-11-2023
English
29-03-2022
Important note : Users cannot be edited or removed once added to your Multi user PDF.This standard contains minimum requirements for residential wastewater treatment systems having rated treatment capacities between 1,514 LPD (400 GPD) and 5,678 LPD (1,500 GPD).
| DocumentType |
Standard
|
| Pages |
38
|
| ProductNote |
This product is unavailable in Ukraine, Belarus, Russia This standard also refers to 40 C.F.R. Part 133, NSF/ANSI 437,
|
| PublisherName |
NSF International
|
| Status |
Superseded
|
| SupersededBy | |
| Supersedes |
| NSF/ANSI 245:2022 | Residential Wastewater Treatment Systems - Nitrogen Reduction |
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