IEC TR 61431:2020是一份资料性文件，涉及铅酸动力电池应用中使用的自动监控系统。它列出了为正确评估牵引蓄电池的工作状态而需要监控和评估的特征和特性。还提供了有关生成信息的准确性和可靠性的指导。

IEC TR 61431:2020 is an informative document relating to aspects of automatic monitor systems as utilized in lead-acid traction battery applications. It lists the characteristics and features that need to be monitored and evaluated to properly assess the operative status of a traction battery. Guidance concerning the accuracy and reliability of the generated information is also provided.