Historical
AWWA B601-2017
Sodium Metabisulfite
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).
AWWA: American Water Works Association [awwa]
