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Requirements to ensure adequate isolation of cathodically protected pipelines, especially those with high-quality dielectric coatings.
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BESTSELLER! Fully details the requirements necessary to ensure adequate isolation of cathodically protected pipelines, especially those with high-quality dielectric coatings. The standard was developed as a supplement to SP0169 and SP0177. It includes sections on the need for electrical isolation, methods of electrical isolation, comparison of devices available for pipeline isolation, and equipment specification and installation, as well as field testing and maintenance. Key words: cathodic protection, electrical isolation, isolating equipment, pipelines.
Short: Requirements to ensure adequate isolation of cathodically protected pipelines, especially those with high-quality dielectric coatings.
HISTORICAL DOCUMENT. Standard for achieving effective control of external corrosion on buried or submerged metallic piping systems or other buried metallic structures. System design. Coatings. Cathodic protection criteria & installation. Control of interference currents.
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HISTORICAL DOCUMENT. Recommendations for controlling external corrosion on underground storage tank systems by cathodic protection. Bare/coated mild steel tanks. Metallic piping & connectors/components.
Application of CP to control external corrosion of carbon steel on-grade storage tank bottoms that are in contact with an electrolyte. Both galvanic anode CP systems and impressed current CP systems.