NSF 40 : 2013
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
RESIDENTIAL WASTEWATER TREATMENT SYSTEMS
Hardcopy , PDF
11-28-2019
English
01-01-2013
1 General
2 Normative references
3 Definitions
4 Materials
5 Design and construction
6 Product literature
7 Other documentation
8 Performance testing and evaluation
9 Final report
Annex A (informative) - Limited warranty
and service obligations
Annex B (informative) - Key elements of a certification
program for residential wastewater treatment
systems
Interpretation Annex
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