NSF/ANSI 53-2022: Drinking Water Treatment Units, Health Effects
https://blog.ansi.org/nsf-ansi-53-2022-drinking-water-units-health-effect/
WEBApr 11, 2023 · Specifically, NSF/ANSI 53-2022 establishes minimum requirements for materials, design and construction, and performance of drinking water treatment systems designed to reduce specific health-related contaminants in public or private water supplies. These systems, point-of-use (POU) and point-of …
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