GB/T 7542-2003
AbolishedRubber brake hoses for railway locomotive and car
铁路机车车辆制动用橡胶软管
Application Summary AI generated
This standard specifies the technical requirements, test methods, inspection rules, and packaging for rubber brake hoses used in railway locomotives and cars. It is applied in the manufacturing and quality control of flexible hose assemblies that transmit compressed air for braking systems in rail vehicles. The standard ensures hose performance under high pressure, temperature extremes, and dynamic flexing conditions typical in railway operations.
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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.