NSF 55:2019
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
View Superseded by
Ultraviolet Microbiological Water Treatment Systems
English
01-09-2019
20-08-2021
The purpose of this Standard is to establish minimum requirements for the reduction of microorganisms using ultraviolet (UV) radiation.
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Standard
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0
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This standard also refers to US EPA-600/4-84-053,US EPA-600/4-84-053,US EPA 600/479020,US EPA 600/R94/111,US EPA 600/488/039,US EPA 600/490/020.
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NSF International
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| Status |
Superseded
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| Supersedes |
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