GB/T 22526-2008
ActiveSine bar
正弦规
Application Summary AI generated
GB/T 22526-2008 specifies the design, accuracy grades, and inspection methods for sine bars used in precision angle measurement and setting. It is applied in mechanical manufacturing and quality control laboratories for calibrating angle gauges, checking workpiece tapers, and setting up machining operations requiring precise angular positioning. The standard ensures consistency in sine bar geometry and measurement uncertainty across industrial metrology applications.
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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.