GB 12838-1999
AbolishedTyre valve cores for large core chamber
大芯腔轮胎气门芯
Application Summary AI generated
GB 12838-1999 specifies the dimensions, materials, performance requirements, and testing methods for tyre valve cores designed for large core chambers. It is applied in the manufacturing and quality inspection of valve cores used in heavy-duty vehicles, construction machinery, and agricultural equipment that require high-pressure or large-volume tyre inflation systems. This standard ensures reliable sealing and durability under demanding operational conditions.
Related Standards
GB/T 19388-2003
Test methods of measuring rolling circumference for passenger car tyres
GB/T 14828-2003
Test method for measuring traction performance of agricultural tyres
GB/T 13652-2004
Surface quality of aircraft tires
GB/T 15324-2004
Test method of the physical properties for inner tube of aircraft tyres
GB/T 2982-2001
Designation，dimensions，inflation pressure and load capacity of pneumatic tyres for industrial vehicles
GB/T 2980-2001
Designation，dimensions，inflation pressure and load for earth-mover tyres
GB/T 9768-2000
Regulation of application and maintenance of tyres
GB/T 12839-1997
Tyre valves--Terms and definitions
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.