GB/T 521-2012
AbolishedTest method of measuring peripheral dimensions for tyres
轮胎外缘尺寸测量方法
Application Summary AI generated
This standard specifies the test methods for measuring the peripheral dimensions of tyres, including overall diameter, section width, and tread width. It is applied in the tyre manufacturing and quality inspection industries to ensure dimensional compliance with design specifications and safety regulations. The standard is used for both new and retreaded pneumatic tyres intended for passenger cars, trucks, buses, and agricultural vehicles.
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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.