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)以及《城市轨 道交通站台屏蔽门系统》(GB/T46749—2025)推荐性国家标准，两项标准将于2026年5月1日起正式实 施。 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。 地铁车辆是城市轨道交通系统的核心装备，直接关系广大乘客出行安全和乘车体验。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： 站台屏蔽门系统是保障地铁、轻轨等城市轨道交通运营安全的重要设施，能够有效防止乘客跌落或闯入 车辆运行区域。为进一步提升群众地铁出行的安全性，市场监管总局组织制定《城市轨道交通站台屏蔽 门系统》国家标准，该标准重点从以下三个方面对站台屏蔽门提出新要求。一是突出系统可靠运行。明 确屏蔽门在各种工况下的机械性能、电气性能和控制功能要求，包括抗风压强度、疲劳寿命、障碍物检 测灵敏度等，确保其在复杂运营环境下稳定可靠。二是提高安全防护水平。对与乘客 ...

Core Points - The national standard "GB/T 46749-2025 Urban Rail Transit Platform Screen Door System" has been officially released, marking China's first national standard for platform screen door products, effective from May 1, 2026 [1][2] - The standard addresses key issues such as system integration complexity, environmental adaptability, and lifecycle reliability, providing comprehensive specifications for functionality, performance, interface requirements, testing methods, and inspection rules [1][2] Group 1 - The standard was approved for compilation by the Ministry of Housing and Urban-Rural Development in 2024, with Fangda Group as the main drafting unit [2] - The compilation process involved multiple stages including outline determination, draft preparation, opinion collection, review, and approval, culminating in a milestone national standard for the industry [2] - Fangda Group's leadership in the standard's development has been recognized for effectively addressing challenges in organization, technical requirements, and quality, receiving unanimous approval from relevant departments and experts [2] Group 2 - As the first national standard with both integrative and systematic characteristics in the platform screen door industry, it fills a significant gap, providing clear technical specifications for enterprises and promoting uniform product quality [2] - The implementation of the standard is expected to enhance safety levels in urban rail transit, particularly at station platforms, and strengthen the international competitiveness of enterprises [2] - The standard will play a foundational, strategic, and guiding role in upgrading industry technology, supporting the renovation of platform screen door systems, and advancing the "Strong Transportation Nation" strategy, aiding China's transition from a "Rail Transit Power" to a "Rail Transit Strong Power" [2]

作为轨道交通站台屏蔽门行业首个兼具整体性与系统性的产品国家标准，其发布实施填补了空白，为企 业提供明确技术规范，推动产品质量"齐步走"；提升了城市轨道交通尤其是车站站台的安全水平，切实 守护乘客出行安全；达到国际水平，助力企业增强国际市场竞争力。标准的发布实施，还将发挥国家标 准基础性、战略性、引领性的作用，引导产业技术升级，支撑城市轨道交通站台屏蔽门系统更新改造， 推动智慧城轨建设，助力"交通强国"战略，为我国从"城轨大国"迈向"城轨强国"提供坚实的标准保障。 近日，由方大集团（000055）下属企业方大智源科技股份有限公司主编的国家标准《GB/T 46749-2025 城市轨道交通站台屏蔽门系统》正式发布，自2026年5月1日起实施，为中国首部站台屏蔽门产品国家标 准。 据了解，此次发布的国家标准在整合以往行业经验和相关规范的基础上，针对系统集成的复杂性、环境 适应的多样性以及全生命周期的可靠性等核心问题进行了规范和提升；对站台屏蔽门系统的功能要求、 性能要求、接口要求、试验方法、检验规则等进行了全面、系统的规范。 该标准的发布标志着我国城市轨道交通站台屏蔽门系统的设计、制造和应用进入了更加标准化、规范化 ...

Core Points - The national standard "GB/T 46749-2025 Urban Rail Transit Platform Screen Door System" has been officially released and will be implemented from May 1, 2026, marking China's first national standard for platform screen door products [1][2] - The standard addresses key issues such as system integration complexity, environmental adaptability, and lifecycle reliability, providing comprehensive specifications for functionality, performance, interface requirements, testing methods, and inspection rules [1][2] Group 1 - The standard was approved by the Ministry of Housing and Urban-Rural Development in 2024 and underwent a rigorous compilation process, including outline determination, draft preparation, opinion collection, review, and approval [2] - The release of this standard fills a gap in the industry, providing clear technical specifications for enterprises and promoting uniform product quality, thereby enhancing safety levels at urban rail transit stations [2] - The implementation of this standard is expected to elevate the international competitiveness of enterprises and support the upgrade of industry technology, contributing to the "Strong Transportation Nation" strategy [2]