Public Workspaces

Title Approval of 50i140r5 - Regenerative Media PBT
Description 
Proposed revision to NSF/ANSI/CAN 50: Equipment and Chemicals for Swimming Pools, Spas, Hot Tubs and Other Recreational Water Facilities (50i140r5)

This ballot will revise language relating to regenerative media filter testing.
Ballot Options Ballot has closed
[ ] Affirmative
[ ] Negative
[ ] Abstain
Document for Approval 50i140r5 - Regenerative Media PBT - JC memo & ballot.pdf
Opening Date Fri, Jan 14 2022 5:00 pm Eastern Standard Time
Closing Date Fri, Feb 4 2022 11:59 pm Eastern Standard Time
Ballot has closed.

Referenced Items

Name Type Date Actions

07471: Approval of 50i140r5 - Regenerative Media PBT

Document (Archive)

2022-02-16

 No Access

Blank Comment - TEMPLATE.docx

Document

2022-01-14

 No Access

50i140r4 ballot results and response.pdf

Document

2022-01-14

 No Access

2008-7 Element Spacing Issue Document.pdf

Document

2022-01-14

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performance based testing r1 to r2.pdf

Document

2022-01-14

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performance based testing r3 to r4.pdf

Document

2022-01-14

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Regen Media Task Force Objective 08022018.pdf

Document

2022-01-14

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RWF-2011-20_Filter_Media[1].pdf

Document

2022-01-14

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RWF-2011-34 regenerated filter media.pdf

Document

2022-01-14

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RWF-2021-2 - Long term filter testing.pdf

Document

2022-01-14

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RWF 2015-9 - DE Pre-Coat Proposal.pdf

Document

2022-01-14

 No Access