GB/T 8177-2024
ActiveInternal micrometers with two-point contact
两点内径千分尺
Application Summary AI generated
This standard specifies the design, metrological characteristics, and testing methods for two-point contact internal micrometers used to measure internal diameters. It applies to the manufacturing, calibration, and quality inspection of these micrometers in industrial sectors such as mechanical engineering, automotive, and aerospace. The standard ensures measurement accuracy and interchangeability for internal diameter measurements in production and laboratory environments.
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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.