GB/T 21652-2017
ActiveCopper and copper alloy wire
铜及铜合金线材
Application Summary AI generated
This standard specifies the classification, technical requirements, test methods, inspection rules, and marking, packaging, transport, and storage of copper and copper alloy wire. It is applied in the manufacturing and quality inspection of round, square, and hexagonal wire products used in electrical, electronic, mechanical, and decorative industries. The standard ensures material consistency for applications such as connectors, springs, fasteners, and welding wire.
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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.