The proposed revision is to remove the filter media test from the minimum performance requirements of NSF/ANSI 42 and NSF/ANSI 53 (section 6).
01663: Approval of 42i69r1 et al - filter media test
Document (Archive)
2011-04-08
2010 DWTU JC meeting summary excerpt.pdf
Document
2011-04-01
DWTU-2010-25 -media.pdf
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