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Title Approval of 42i133r1 et al - Clean Up
Description

Proposed revisions to:


NSF/ANSI 42: Drinking Water Treatment Units – Aesthetic Effects (42i133r1)


NSF/ANSI 44: Residential Cation Exchange Water Softeners (44i55r1)


NSF/ANSI 53: Drinking Water Treatment Units – Health Effects (53i158r1)


NSF/ANSI 58: Reverse Osmosis Drinking Water Treatment Systems (58i110r1)


NSF/ANSI 62: Drinking Water Distillation Systems (62i48r1)


NSF/ANSI 244: Supplemental Microbiological Water Treatment Systems – Filtration (244i22r1)


NSF/ANSI 401: Drinking Water Treatment Units – Emerging Compounds / Incidental Contaminants (401i37r1)



The proposed revisions clarify treatment train options (for NSF/ANSI 42, 44, 53, 58, 62, 244, and 401) as well as update normative language and correct standard-to-metric conversions (for NSF/ANSI 244 only).


Note that treatment train option updates are not included for NSF/ANSI 55 and 177, which do not have the applicable annex.

Ballot Options Ballot has closed
[ ] Affirmative
[ ] Negative
[ ] Abstain
Document for Approval 42i133r1 et al - JC Memo & ballot.pdf (see details in new window)
Opening Date Mon, Dec 4 2023 5:00 pm Eastern Standard Time
Closing Date Wed, Dec 27 2023 11:59 pm Eastern Standard Time
Ballot has closed.

Referenced Items

Name Type Date Actions

08700: Approval of 42i133r1 et al - Clean Up

Document (Archive)

2024-01-09

No Access

Blank Comment - TEMPLATE.docx

Document

2023-12-04