GB/T 4549.4-2004
ActiveRailway vehicle vocabulary--Part 4:Coupler，draft gear and vestibule diaphragm
铁道车辆词汇 第4部分:车钩缓冲及风挡装置
Application Summary AI generated
GB/T 4549.4-2004 defines standardized terminology for railway vehicle components including couplers, draft gears, and vestibule diaphragms. It is applied in the Chinese railway industry for design, manufacturing, maintenance, and technical documentation to ensure consistent communication among engineers and procurement professionals. This standard is essential for specifying and testing these mechanical coupling and buffer systems in locomotives, passenger cars, and freight wagons.
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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.