GB/T 23257-2009
AbolishedPolyethylene coating for buried steel pipeline
埋地钢质管道聚乙烯防腐层
Application Summary AI generated
This standard specifies the technical requirements, test methods, and inspection rules for three-layer polyethylene anti-corrosion coatings applied to buried steel pipelines. It is primarily used in the petroleum and natural gas industries for protecting pipelines that transport oil, gas, or water underground from corrosion and mechanical damage. The standard applies to pipeline construction, quality control, and field application in environments where pipelines are directly buried in soil.
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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.