GB/T 28290-2012
ActiveMethods for determination of surface chromium on electrolytic tinplate
电镀锡钢板表面铬量的试验方法
Application Summary AI generated
This standard specifies chemical analysis methods for determining the amount of chromium present on the surface of electrolytic tinplate. It is applied in the metallurgical industry for quality control and acceptance testing of tinplate used in food packaging, beverage cans, and other containers where corrosion resistance and coating adhesion are critical. The methods ensure compliance with technical specifications for chromium passivation layers on tinplate surfaces.
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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.