NSF 55:2018
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
Hardcopy , PDF
09-28-2019
English
01-01-2018
This Standard covers UV microbiological water treatment systems and components for point-of-use (POU) and point-of-entry (POE) applications.
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