GB/T 21448-2017
ActiveSpecification of cathodic protection for underground steel pipelines
埋地钢质管道阴极保护技术规范
Application Summary AI generated
This standard specifies the technical requirements for the design, construction, commissioning, operation, and maintenance of cathodic protection systems for underground steel pipelines. It is primarily applied in the petroleum, natural gas, and petrochemical industries to prevent external corrosion on buried pipelines. The standard ensures pipeline integrity and safety by providing guidelines for methods such as impressed current and sacrificial anode systems.
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Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.