GB/T 7404.1-2013
ActiveLead-acid battery for locomotives and rolling stock - Part 1: Valve-regulate lead acid for electric and subway locomotives
轨道交通车辆用铅酸蓄电池 第1部分：电力机车、地铁车辆用阀控式铅酸蓄电池
Application Summary AI generated
This standard specifies technical requirements, test methods, and inspection rules for valve-regulated lead-acid batteries used as power sources in electric locomotives and subway rolling stock. It applies specifically to the design, manufacturing, and quality verification of batteries that provide starting, lighting, and auxiliary power in rail transit vehicles. The standard ensures safety, performance consistency, and interchangeability under the demanding vibration, temperature, and charge-discharge conditions of railway and metro 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.