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]

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]

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] - The release of this standard signifies a new phase of standardization and normalization in the design, manufacturing, and application of urban rail transit platform screen door systems, enhancing passenger safety and operational efficiency [1] Industry Impact - As the first national standard in the platform screen door industry that combines overall and systematic product specifications, its implementation fills a gap and provides clear technical guidelines for enterprises, promoting uniform product quality [2] - The standard enhances safety levels in urban rail transit, particularly at station platforms, effectively safeguarding passenger travel [2] - It aims to elevate the industry to international standards, helping enterprises strengthen their competitiveness in the global market and supporting the upgrade of urban rail transit systems [2] - The standard is expected to play a foundational, strategic, and leading role in guiding technological upgrades in the industry, supporting the renovation of platform screen door systems, and contributing to the "Strong Transportation Nation" strategy [2]

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]