The proposed revision to NSF/ANSI 372 clarifies the intent and application of the criterion for the percentage of internal threads that are to be evaluated as wetted (25%) under section 4.
01746: Approval 372i2r1 - thread length ballot
Document (Archive)
2011-07-06
DWA 2010-6 IP NSF 372 - Internal thread assumption - L Agness.pdf
Document
2011-06-13
Joint Committee on Drinking Water Additives - System Components meeting summary 2010.pdf
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