GB/T 4458.6-2002
ActiveMechanical drawings--General principles of presentation--Sections
机械制图 图样画法 剖视图和断面图
Application Summary AI generated
This standard specifies the general principles for representing sections and cross-sections in mechanical drawings, including the rules for hatching, cutting plane lines, and the arrangement of sectional views. It is applied in engineering design, manufacturing, and technical documentation across industries such as machinery, automotive, and aerospace to ensure clear and unambiguous communication of internal features of components. The standard is used by engineers, drafters, and quality inspectors when creating or interpreting technical drawings for production and assembly 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.