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Revision Date: August 25, 2011
Updated On: July 23, 2012
BESTSELLER! Revised in 2011! This standard provides recommendations for controlling external corrosion on underground storage tank systems by cathodic protection. Specifically addressed are existing bare and coated mild steel tanks; new coated mild steel tanks; metallic piping and flexible connectors; and other metallic components. Recommendations on cathodic protection criteria, design, installation, and operation and maintenance are included. Key words: cathodic protection, corrosion control, interference currents, liquid storage systems, protective coatings, tanks.