GB/T 4309-2009
ActiveClassification and designation for powder metallurgy materials
粉末冶金材料分类和牌号表示方法
Application Summary AI generated
This standard establishes a unified classification system and designation method for powder metallurgy materials, including structural parts, friction materials, and magnetic materials. It is applied in the manufacturing and procurement of powder metallurgy products across industries such as automotive, aerospace, and machinery, ensuring consistent material identification and quality control. The standard is used by engineers and procurement professionals to specify, select, and verify powder metallurgy materials in design, production, and testing contexts.
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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.