GB/T 6314-2018
ActiveInternal micrometer with three-point contact
三爪内径千分尺
Application Summary AI generated
This standard specifies the terminology, requirements, testing methods, and marking for internal micrometers with three-point contact. It is applied in precision engineering and manufacturing industries for the accurate measurement of internal diameters, particularly in the quality control of bores, cylinders, and other internal features in mechanical components. The standard ensures consistency and reliability in dimensional inspection across production and metrology laboratories.
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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.