{"operation":"document","citation":"192.463","title":"External Corrosion Control: Cathodic Protection","source_type":"regulation","agency":"Arkansas Public Service Commission","status":"current","official":true,"published_on":null,"effective_on":null,"summary":"§ 192.463 External Corrosion Control: Cathodic Protection (a) Each cathodic protection system required by this subpart must provide a level of cathodic protection that complies with one or more of the applicable criteria contained in Appendix D of this subpart. If none of these criteria is applicabl","machine_formats":{"json":"https://regulus.evalyn.ai/document/ar-car-23-500-192-463.json","markdown":"https://regulus.evalyn.ai/document/ar-car-23-500-192-463.md"},"app_url":"https://regulus.evalyn.ai/document/ar-car-23-500-192-463","source_url":"https://codeofarrules.arkansas.gov/Rules/Rule?chapterID=40&levelType=part&partID=1394&subChapterID=392&titleID=23","body":"§ 192.463 External Corrosion Control: Cathodic Protection (a) Each cathodic protection system required by this subpart must provide a level of cathodic protection that complies with one or more of the applicable criteria contained in Appendix D of this subpart. If none of these criteria is applicable, the cathodic protection system must provide a level of cathodic protection at least equal to that provided by compliance with one or more of these criteria. (b) If amphoteric metals are included in a buried or submerged pipeline containing a metal of different anodic potential: (1) The amphoteric metals must be electrically isolated from the remainder of the pipeline and cathodically protected; or (2) The entire buried or submerged pipeline must be cathodically protected at a cathodic potential that meets the requirements of Appendix D of this part for amphoteric metals. (c) The amount of cathodic protection must be controlled so as not to damage the protective coating or the pipe.","truncated":false,"body_characters":993}