NSF/ANSI 42:2021
Superseded
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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Drinking Water Treatment Units - Aesthetic Effects
Published date
01-12-2021
Publisher
Superseded date
01-06-2023
Superseded by
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The point-of-use (POU) and point-of-entry (POE) systems addressed by this Standard are designed to be used for the reduction of specific substances that may be present in drinking water (public or private) considered to be microbiologically safe and of known quality.
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Standard
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This standard also refers to - EPA-600/4-79-020 , EPA-600/4-84-053, EPA-600/R-05/054 , EPA-600/R-94/111,EPA-600/4-90/020 This product is unavailable in Ukraine, Belarus, Russia
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NSF International
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Superseded
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