GB/T 4457.5-2013
ActiveMechanical drawings―Basic conventions for representing areas on cuts and sections
机械制图 剖面区域的表示法
Application Summary AI generated
This standard specifies the basic conventions for representing cut and section areas in mechanical drawings, including hatching patterns, line types, and spacing rules. It is applied in engineering design, manufacturing, and technical documentation across industries such as machinery, automotive, and aerospace to ensure clear communication of internal features in components. The standard is used by drafters, engineers, and quality inspectors when creating or interpreting technical drawings for production and inspection processes.
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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.