GB/T 38882-2020

Active

Non-destructive testing—Testing method for wall-thickness loss of ferromagnetic tubes using magnetic flux leakage

无损检测 铁磁性管件壁厚变化漏磁检测方法

Standard Type
GBT
ICS
19.100
CCS
J04
Status
Active
Issue Date
2020-06-02
Implementation
2021-01-01
Centralized Committee
国家标准委
Issuing Authority
国家市场监督管理总局、中国国家标准化管理委员会

Application Summary AI generated

This standard specifies the magnetic flux leakage testing method for detecting wall-thickness loss in ferromagnetic tubes. It is applied in industries such as oil and gas, petrochemical, and power generation for in-service inspection of pipelines, boiler tubes, and heat exchanger tubes. The method is used to identify corrosion, erosion, or other defects that reduce wall thickness, ensuring structural integrity and safety without damaging the tube.

Related Standards

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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.