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Title Approval of 55i66r1 - Culture Passages
Description

Proposed revisions to NSF/ANSI 55: Ultraviolet Microbiological Water Treatment Systems (55i66r1)



The proposed revision harmonizes a temperature range for stock culture preparation in Sections N-1.8.1.1, N-1.8.1.2, N-2.7.1.1, and N-2.7.1.2.
Ballot Options Ballot has closed
[ ] Affirmative
[ ] Negative
[ ] Abstain
Document for Approval 55i66r1 - JC Memo & ballot.pdf (see details in new window)
Opening Date Thu, Dec 7 2023 5:00 pm Eastern Standard Time
Closing Date Fri, Dec 29 2023 11:59 pm Eastern Standard Time
Ballot has closed.

Referenced Items

Name Type Date Actions

08708: Approval of 55i66r1 - Culture Passages

Document (Archive)

2024-01-25

 No Access

DWTU-2021-17 - Std. 55 Culture Passages_revised Nov 2023.pdf

Document

2023-12-07

Blank Comment - TEMPLATE.docx

Document

2023-12-07