Dr. Bob Rubin, Task Group chair has recommended the ballot for NSF 350 issue 2, revision 2, for addition of language for concentration ranges and water tightness testing, be sent to the Joint Committee for consideration. Please review the proposal and return your ballot by the ballot due date of May 25, 2011 via the online workspace (http://standards.nsf.org).
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The purpose of this ballot is to add in the language that is included in 350-1 relating to concentration values for the challenge water after parameters are added. In addition, a correction to section 5 was made such that water tightness testing applies to all systems claiming conformance to the standard. |
