GB/T 24734.9-2009
ActiveTechnical product documentation - Digital product definition data practices - Part 9: Application for datum applications
技术产品文件 数字化产品定义数据通则 第9部分：基准的应用
Application Summary AI generated
GB/T 24734.9-2009 specifies the rules for applying datums in 3D digital product definitions, including how to define, identify, and reference datum features within CAD models. It is used in engineering design and manufacturing industries to ensure consistent interpretation of measurement and assembly references across digital product data. This standard applies to any technical documentation involving digital product definition, particularly in mechanical engineering and quality inspection contexts.
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.