Proposed revision to NSF/ANSI/CAN 50: Equipment and Chemicals for Swimming Pools, Spas, Hot Tubs and Other Recreational Water Facilities (50i140r6). This ballot will revise language relating to regenerative media filter testing.
07534: Approval of 50i140r6 - Regenerative Media PBT
Document (Archive)
2022-03-30
2008-7 Element Spacing Issue Document.pdf
Document
2022-03-08
performance based testing r1 to r2.pdf
performance based testing r3 to r4.pdf
Regen Media Task Force Objective 08022018.pdf
RWF 2015-9 - DE Pre-Coat Proposal.pdf
RWF Vyles-Andrews-OHare Negative Vote Response Letter.pdf
RWF-2011-20_Filter_Media[1].pdf
RWF-2011-34 regenerated filter media.pdf
RWF-2021-2 - Long term filter testing.pdf
Blank Comment - TEMPLATE.docx
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