GB/T 14171-1993
AbolishedMotor vehicles--Pneumatic brakingsystems--Tapped holes and male fittings
汽车气制动系管路螺纹孔和管接头外螺纹
Application Summary AI generated
This standard specifies the thread dimensions, tolerances, and design requirements for tapped holes and male fittings used in pneumatic braking systems of motor vehicles. It is applied in the manufacturing and assembly of commercial vehicles, buses, and trucks to ensure interchangeability and leak-proof connections in air brake circuits. The standard is critical for quality control and compatibility testing of pneumatic braking components in the automotive industry.
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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.