GB/T 29091-2012
ActiveCopper and copper alloy designation and code system
铜及铜合金牌号和代号表示方法
Application Summary AI generated
This standard specifies the rules for designating and coding copper and copper alloys, including pure copper, brass, bronze, and cupronickel. It is applied in the metallurgical industry for material identification, technical documentation, and procurement specifications for products such as pipes, plates, rods, and wires. The system ensures consistent naming across manufacturing, quality testing, and international trade.
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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.