This ballot will incorporate potential chemical grouping information to Table 7.1 of NSF/ANSI 401.
04056: Approval of 401i5r1 - Contaminant groupings
Document (Archive)
2016-11-05
DWTU-2016-14 - Contaminant Grouping.pdf
Document
2016-10-14
DWTU-2016-14 Meeting Summary Excerpt.pdf
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