On behalf of Mr. Rich Martin Revision 3 of NSF/ANSI 50 issue 74 is being forwarded to the Joint Committee on Recreational Water Facilities for consideration. Enclosed is the ballot for NSF/ANSI 50, issue 74, revision 3. Please review the proposal and return your ballot by the ballot due date of June 19 2014 via the online workspace (http://standards.nsf.org).
When adding comments, please identify the section number/name for your comment and add all comments under one comment number where possible. If you need additional space, please upload a word or pdf version of your comments online.
Purpose
The purpose of this ballot is to include requirements for heat exchangers, heaters, coolers, and solar water heating systems. |
