NSF/ANSI 40:2020
Superseded
View Superseded by
Residential Wastewater Treatment Systems
English
11-20-2020
11-03-2022
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Superseded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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