GB/T 13911-2008
ActiveDesignation for metallic coating and chemical treatment
金属镀覆和化学处理标识方法
Application Summary AI generated
GB/T 13911-2008 specifies a standardized method for designating metallic coatings and chemical treatments on metal surfaces, including symbols for coating types, thickness, and post-treatment processes. It is applied in Chinese manufacturing industries, particularly for engineering drawings, procurement specifications, and quality inspection of electroplated, anodized, or chemically treated parts. This standard ensures clear communication between designers, manufacturers, and inspectors in sectors like automotive, electronics, and hardware production.
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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.