AWWA B601-17
Sodium Metabisulfite
standard by American Water Works Association, 12/01/2017
Full Description
This standard describes the use of sodium metabisulfite (Na2S2O5) in the treatment of potable water, wastewater, and reclaimed water. Major changes made to the standard in this revision include the following: revisions to Notice of Nonconformance section (Sec. 5.4).