GB/T 4656-2008
ActiveTechnical drawings - Simplified representation of bars and profile sections
技术制图 棒料、型材及其断面的简化表示法
Application Summary AI generated
This standard specifies simplified drawing methods for representing bars and profile sections in technical drawings. It is applied in mechanical engineering, construction, and manufacturing industries to streamline the depiction of standard metal shapes like I-beams, channels, and angles, reducing drafting complexity. The standard is used by engineers and drafters to ensure clear, consistent communication of material specifications in design and production documentation.
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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.