GB/T 24739-2009
ActiveMechanical drawings - Representation for declining component of mechanical parts
机械制图 机件上倾斜结构的表示法
Application Summary AI generated
This standard specifies the methods for representing inclined or sloping structures on mechanical parts in technical drawings, including simplified projection rules and dimensioning conventions. It is applied in engineering design and manufacturing industries to ensure clear, unambiguous communication of angled features such as ramps, tapered shafts, or slanted mounting surfaces. The standard is used by drafters, engineers, and quality inspectors across mechanical engineering, automotive, and aerospace sectors to maintain consistency in technical documentation.
Related Standards
GB/T 24740-2009
Technical product documentation—Symbol of mechanical manufacture orientation and clamping
GB/T 19096-2003
Technical drawing--Drawing presentation--Vocabu-lary and indications for edges of undefined shape
GB/T 6567.5-2003
Graphical symbols for piping systems--Axonometric representation of graphical symbols for piping，piping accessories and valves etc
GB/T 4459.4-2003
Mechanical drawings--Conventional reprensentationof springs
GB/T 4459.2-2003
Mechanical drawings--Conventional representation of gears
GB/T 4458.5-2003
Mechanical drawings--Indication of tolerances for size and of fits
GB/T 4458.4-2003
Mechanical drawings--Dimensioning
GB/T 4458.2-2003
Mechanical drawings--Item references and its arrangement for assembling drawings
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.