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地铁车辆技术标准修订
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对安全性能提出新要求!地铁车辆技术标准迎来变化
Ren Min Ri Bao· 2025-11-17 08:53
Core Points - The National Market Regulation Administration has approved the release of two national standards: "General Technical Conditions for Subway Vehicles" (GB/T7928—2025) and "Platform Screen Door System for Urban Rail Transit" (GB/T46749—2025), which will be implemented from May 1, 2026 [1][2][3] Group 1: Subway Vehicle Standards - The new standards for subway vehicles emphasize safety performance, including new air volume and lighting indicators for emergency situations, and higher requirements for operational safety, electromagnetic compatibility, fire resistance, and emergency evacuation [1] - The standards aim to enhance the intelligence of subway vehicles by improving control and management system requirements and equipping smart terminals for better status monitoring, communication systems, and video surveillance [1] - The standards promote green initiatives by refining noise limit indicators, enhancing acceleration and deceleration capabilities, encouraging lightweight designs, and reducing energy consumption during operation [1] - The standards also focus on passenger comfort by introducing temperature requirements for winter and optimizing door height and width for faster passenger access [1] Group 2: Platform Screen Door Standards - The new standards for platform screen doors highlight the need for reliable operation under various conditions, specifying mechanical, electrical, and control performance requirements, including wind pressure resistance and fatigue life [2] - The standards enhance safety protection levels by imposing strict regulations on door-body and signal system interlocking controls, emergency unlocking devices, and gap detection to create a comprehensive safety net [2] - The standards emphasize the importance of unified interfaces for screen door systems and key equipment, facilitating easier system integration and improving compatibility among different manufacturers' devices [2] Group 3: Overall Impact - The implementation of these standards will provide safer and smarter guidelines for the design, manufacturing, and inspection of subway vehicles, significantly impacting the modernization of subway equipment [3] - The standards will also offer a unified technical basis for the design, manufacturing, and inspection of urban rail transit platform screen doors, greatly enhancing safety levels in urban rail transit systems [3]
地铁车辆技术标准迎来新变化
为推动我国地铁车辆更加安全、智能和绿色,提升百姓出行舒适度,市场监管总局组织对《地铁车辆通 用技术条件》国家标准进行修订,重点在以下四个方面对地铁车辆提出新要求:一是突出安全性能。增 加应急情况下的新风量指标和车内照明指标,对车辆运行、电磁兼容、防火阻燃、紧急疏散等安全性能 提出更高要求。二是提高智能水平。完善地铁车辆控制和管理系统要求,装配智能终端,提高在状态监 测、通信系统、视频监控等方面的配置。三是坚持绿色引领。完善地铁列车噪声限值指标,减少噪声污 染。细化车辆加减速能力要求,提升车辆动力性能利用率,鼓励轻量化设计,降低车辆运行能耗。四是 提升舒适便利度。新增冬季车厢内温度要求,提高乘客冬季乘车舒适性。优化车门高度和宽度设计,满 足乘客快速通行需求。 人民财讯11月17日电,近日,市场监管总局(国家标准委)批准发布《地铁车辆通用技术条件》 (GB/T7928—2025)推荐性国家标准,该标准将于2026年5月1日起正式实施。 ...