Proposed revision to two standards:
NSF/ANSI 53: Drinking Water Treatment Units – Health Effects (53i139r2)
NSF/ANSI 58: Reverse Osmosis Drinking Water Treatment Systems (58i96r2)
Revision 2 addresses the three negative comments received from the previous ballot (r1). This two-week adjudication ballot also addresses any unresolved negative comments that were received.
This revision adds an alternate validated method of equivalent sensitivity to Method 521, removes the minimum 85% reduction from the maximum effluent concentration, changes no NDMA background to < 3 ng/L NDMA background in the test water sections, removes the statement not to use deionized water, and adds the explanation of how the effluent level and influent challenge were chosen to the Informational Annexes.
This ballot allows voters the opportunity to respond, change, or reaffirm their vote based on the new revisions (r2) and content of the comments contained herein.
Voting Options:
1. Affirmative: You are voting to accept the ballot document as it stands after your consideration of the new revisions (r2) and/or any unresolved negative comments.
2. Negative: You are voting to reject the ballot document as it stands after your consideration of the new revisions (r2) and/or unresolved negative comments. Voters who change an affirmative to a negative shall cite the unresolved negative comment that caused their decision.
3. Abstain: You do not feel that you have sufficient information to make an informed decision on this issue.
Please note that if you do not return a vote in this adjudication ballot, your original vote will remain in effect.
At the close of this revised/adjudication ballot, all results will be tallied to determine if the requirements for consensus have been satisfied. |
