GB/T 46713.4-2025
UpcomingRailway applications—Rolling stock—Batteries for auxiliary power supply systems—Part 4：Nickel-metal hydride batteries
轨道交通 机车车辆 辅助供电系统蓄电池 第4部分：镍氢蓄电池
Application Summary AI generated
This standard specifies technical requirements, test methods, and safety criteria for nickel-metal hydride batteries used in auxiliary power supply systems of railway rolling stock. It is applied in the design, manufacturing, and inspection of batteries that provide backup power for lighting, control circuits, and other auxiliary functions on trains, subways, and trams. The standard ensures battery performance, reliability, and safety under the specific vibration, temperature, and operational conditions of rail 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.