Proposed revision to NSF/ANSI 55: Drinking Water Treatment Units – Ultraviolet Microbiological Water Treatment Systems (55i61r1). The proposed revision will update the minimum 2-L sample requirement to a recommendation in Section 4.2.3.
07870: Approval of 55i61r1 - Sec. 4 Daily Sample Volume
Document (Archive)
2022-09-06
DWTU-2021-6 - Materials Evaluation_revised April 2022.pdf
Document
2022-08-09
DWTU-2021-6 - Meeting Summary Excerpt.pdf
Blank Comment - TEMPLATE.docx
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