GB/T 4909.3-2009
ActiveTest methods for bare wires - Part 3: Tensile test
裸电线试验方法 第3部分：拉力试验
Application Summary AI generated
This standard specifies the method for conducting tensile tests on bare electrical wires, determining their breaking force and elongation. It is applied in the manufacturing and quality inspection of conductors used in power cables, overhead transmission lines, and electrical equipment. The test ensures that bare wires meet mechanical strength requirements for safe and reliable operation in electrical engineering applications.
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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.