GB/T 25149-2010
ActiveQuality test method of passive film on carbon steel of chemical cleaning for industrial equipment - Red dot method
工业设备化学清洗中碳钢钝化膜质量的测试方法 红点法
Application Summary AI generated
This standard specifies the red dot method for testing the quality of passive films formed on carbon steel surfaces after chemical cleaning. It is applied in industrial settings to verify the integrity and corrosion resistance of the passive layer on equipment such as boilers, heat exchangers, and pipelines. The test is used during maintenance or commissioning to ensure the cleaned surfaces are adequately protected before returning to service.
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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.