2011ANSI/AWWA D104-2011 Automatically Controlled, Impressed-Current Cathodic Protection for the Interior Submerged Surfaces of Steel Water Storage Tanks
2010ANSI/AWWA D104-2010 Automatically Controlled, Impressed-Current Cathodic Protection for the Interior Submerged Surfaces of Steel Water Storage Tanks
2004ANSI/AWWA D104-2004 Automatically Controlled, Impressed-Current Cathodic Protection for the Interior of Steel Water Tanks