Proposed revision to NSF/ANSI 350 – Onsite Residential and Commercial Water Reuse Treatment Systems (350i53r1) The proposed revision will correct an error in section 5.11 of NSF/ANSI 350.
06532: Approval of 350i53r1 - 350 Cleanup
Document (Archive)
2020-08-18
WWT-2020-21 NSF 350 cleanup.pdf
Document
2020-07-27
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