GB/T 39547-2020
ActiveDesign and metrological characteristics of mechanical dial gauges
机械指示表的设计和计量特性
Application Summary AI generated
This standard specifies the design requirements and metrological characteristics for mechanical dial gauges, including dimensional specifications, graduation values, measurement ranges, and permissible errors. It is applied in manufacturing and quality control environments where precise linear displacement measurements are needed, such as in machining, automotive assembly, and mechanical part inspection. The standard ensures consistency in gauge performance for both production use and calibration verification.
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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.