GB/T 22522-2021
ActiveMetric series wires for measuring screw threads
测量螺纹用米制系列量针
Application Summary AI generated
This standard specifies the dimensions, tolerances, and technical requirements for metric series wires used in the three-wire method for measuring the pitch diameter of screw threads. It is applied in metrology laboratories and quality control departments for the precise inspection of threaded components, such as bolts, nuts, and gauges, in manufacturing and mechanical engineering industries.
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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.