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Title Approval of 53i159r1 - C. parvum Stock Expiration
Description

Proposed revision to NSF/ANSI 53: Drinking Water Treatment Units — Health Effects (53i159r1)



The purpose of this ballot is to change the Cryptosporidium parvum stock expiration date in Section 7.3.2.1
from 8 weeks to the stated manufacturer expiration date.
Ballot Options Ballot has closed
[ ] Affirmative
[ ] Negative
[ ] Abstain
Document for Approval 53i159r1 - C. parvum Stock Expiration - JC memo & ballot.pdf (see details in new window)
Opening Date Thu, Aug 1 2024 2:30 pm Eastern Daylight Time
Closing Date Thu, Aug 22 2024 11:59 pm Eastern Daylight Time
Ballot has closed.

Referenced Items

Name Type Date Actions

09198: Approval of 53i159r1 - C. parvum Stock Expiration

Document (Archive)

2024-08-23

 No Access

C. parvum Lab Validations.pdf

Document

2024-08-01

DWTU-2024-1 - C. Parvum Stock Expiration (53).pdf

Document

2024-08-01

Blank Comment - TEMPLATE.docx

Document

2024-08-01