GB/T 1800.2-2009
AbolishedGeometrical product specifications (GPS) - Limits and fits - Part 2: Tables of standard tolerance grades and limit deviations for holes and shafts
产品几何技术规范（GPS） 极限与配合 第2部分：标准公差等级和孔、轴极限偏差表
Application Summary AI generated
This standard provides the tables of standard tolerance grades and limit deviations for holes and shafts, enabling the specification of precise fits between mating parts. It is applied in mechanical engineering and manufacturing industries for design, production, and quality control of interchangeable components. The tables are used to select appropriate tolerances for cylindrical features in assemblies such as engines, pumps, and machine tools.
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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.