GB/T 17852-1999
AbolishedGeometrical tolerancing--Tolerancing of profile
形状和位置公差 轮廓的尺寸和公差注法
Application Summary AI generated
This standard specifies the methods for indicating profile tolerances (line and surface) on technical drawings, defining how to annotate the size, form, and orientation of curved features. It is applied in mechanical engineering and manufacturing industries for the design and inspection of parts with complex contours, such as turbine blades, molds, and automotive body panels. The standard ensures consistent communication of geometric requirements between design, production, and quality control teams during dimensional verification.
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GB/T 14495-2009
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Pointed-contact micrometer with conical tips
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.