NSF/ANSI 437:2021
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
Glossary of Wastewater Technology Terminology
Hardcopy , PDF
06-29-2023
English
09-01-2021
Definitions covered by this standard consist of terminology related to wastewater technology, including terms describing equipment, materials, design, construction, and performance testing.
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