对安全性能提出新要求 地铁车辆通用技术条件国家标准发布 来源：中国新闻网 编辑：王永乐 广告等商务合作，请点击这里 本文为转载内容，授权事宜请联系原著作权人 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。 该标准的发布实施，将为我国地铁车辆的设计、制造和检验提供更加安全和智能的依据，对于推动地铁 车辆设备更新具有重要意义。 中新网11月17日电 据"市说新语"微信公众号消息，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/T 7928—2025)推荐性国家标准，该标准将于2026年5月1日起正式实施。 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 ...

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 ...

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。 ...

Group 1: Traditional Industry Transformation - Shandong Province has accelerated the upgrade of traditional industries, with a focus on high-end quality and cluster development, resulting in the transfer of 23.56 million tons of crude steel capacity and the integration of 26.96 million tons of refining capacity [1] - The proportion of crude steel capacity along the coast has increased from less than 25% to 53% [1] - The province has implemented over 12,000 technical reform projects worth more than 5 million yuan each year, with advanced capacity in key industries exceeding 40% and a digital transformation coverage rate of 95.1% among industrial enterprises [1] Group 2: Emerging Industry Development - The number of high-tech enterprises in Shandong has surpassed 35,000, with over 50,000 technology-based SMEs, ranking third in the country [2] - The establishment of R&D institutions has reached a historical high of 16,000, accounting for 38.9% of all industrial enterprises, an increase of 25.6 percentage points since 2020 [2] - New emerging industries have maintained double-digit growth, with significant contributions from strategic emerging industries and future industries [2] Group 3: Digital Economy Advancement - Shandong has invested over 10 billion yuan annually in 5G infrastructure, establishing 266,000 5G base stations and ranking second in the number of gigabit cities nationwide [3] - The province has built three major computing power hubs, with intelligent computing accounting for over 50% of the total [3] - Shandong has cultivated 18 national-level digital leading enterprises and 46 national-level industrial internet platforms, both ranking first in the country [3]

Core Viewpoint - Chengdu Xinzhu Road & Bridge Machinery Co., Ltd. is undergoing significant asset restructuring, planning to exit the maglev and bridge component business while acquiring a 60% stake in Sichuan Shudao Clean Energy Group, focusing on the clean energy power generation sector. Company Overview and Financial Indicators - The company reported a revenue of approximately 704.20 million yuan, a decrease of 37.53% compared to the previous year [2] - The net profit attributable to shareholders was approximately -67.71 million yuan, an improvement of 62.91% year-on-year [2] - The total assets at the end of the reporting period were approximately 14.15 billion yuan, down 4.95% from the previous year [2] Industry Analysis - The rail transit equipment industry has high entry barriers and fewer competitors, making it a key focus for national infrastructure investment [3] - As of June 30, 2025, there were 58 cities in mainland China operating urban rail transit lines totaling 12,381.48 kilometers, with an increase of 220.70 kilometers in the first half of 2025 compared to 194.06 kilometers in the same period last year [3] - The bridge component industry is closely related to railway and highway construction, which is significantly influenced by national fixed asset investment policies [3] Business Introduction - The company's rail transit business primarily focuses on urban rail vehicle manufacturing and repair, mainly serving the Chengdu market [3] - The bridge component business is implemented by a wholly-owned subsidiary, producing essential components such as bridge bearings and expansion devices [3] Product Overview - The rail transit products include subway vehicles, modern trams, and embedded medium-low speed maglev systems [4][5] - The bridge component products consist of bridge bearings, expansion devices, and prestressed anchorage devices [6][10] Competitive Advantages - The company has established strong technical cooperation with leading research institutions, enhancing its product development capabilities [12] - It has a well-recognized brand in the bridge component industry, having received numerous awards and certifications [14] - The company maintains a robust quality control system, ensuring high product quality and stability [14] Future Outlook - The company aims to enhance its research and development capabilities in rail transit products to improve market competitiveness [12] - The clean energy sector is expected to grow, with the company positioning itself to capitalize on this trend through its acquisition of a stake in Sichuan Shudao Clean Energy Group [3]

Group 1 - The stock price of the company is 12.19 yuan, down 0.06 yuan or 0.49% from the previous trading day, with a trading volume of 277,565 hands and a transaction amount of 336 million yuan [1] - The company operates in four main business areas: engineering construction and services, resource supply chain, power operation, and industrial manufacturing [1] - In the first half of the year, the company made breakthroughs in mid-to-high-end markets in Egypt and the UAE, signing multiple international projects including the Alexandria Abu Qir Metro vehicle project in Egypt [1] Group 2 - The company’s wind power project in Croatia generated 215 million kWh in the first half of the year, while the gold mining project in Nigeria produced 40,300 ounces of gold [1] - The company reported a revenue of 6.735 billion yuan in the first half of the year, a year-on-year decrease of 35.34%, and a net profit attributable to shareholders of 309 million yuan, down 42.71% year-on-year [1] - The net cash flow from operating activities improved significantly to 147 million yuan [1] Group 3 - The total balance of external guarantees by the company and its subsidiaries is 10.969 billion yuan, accounting for 115.96% of the most recent audited net assets [1]

Core Insights - The company reported a significant decline in revenue and net profit for the first half of 2025, with revenue at 6.735 billion yuan, down 35.34% year-on-year, and net profit at 309 million yuan, down 42.71% year-on-year [1][2] Business Performance - The company's main business segments include engineering construction and services, resource supply chain, power operation, and industrial manufacturing [1] - The company leveraged its brand advantage in major projects and focused on collaborative development, achieving breakthroughs in mid-to-high-end markets such as Egypt and the UAE [1] Major Projects - Key signed and effective projects in the first half include: - Alexandria Abu Qir Metro Vehicle Project in Egypt valued at 288 million USD - Lamikayuan Network Integration Project in Congo valued at 66.6 million USD - Komanyeshan 125MW Photovoltaic Project in Bosnia valued at 81.73 million USD - MBJ Comprehensive Infrastructure Project in Indonesia valued at 77.11 million USD - KENT Housing Project in Abu Dhabi valued at 10.86 million USD [1] Operational Projects - Six operational projects showed stable performance and quality, contributing significantly to the annual goals [2] - The brand advantage of operational projects has positively impacted market development and project acquisition in local and neighboring countries [2] - Specific project highlights include: - Mongolia Integrated Mining Project with 19.9 million cubic meters mined and 2 million tons transported - Croatia Sini Wind Power Project generating 215 million kWh and completing maintenance on 8 wind turbines - Nigeria Gold Mine Project achieving a 3% higher equipment operation rate and processing 15% more ore, producing 40,300 ounces of gold [2]

Group 1 - The stock price of CRRC Corporation Limited (601766) closed at 7.25 yuan on August 15, 2025, down 3.07% from 7.48 yuan the previous week [1] - The highest intraday price for CRRC on August 13 was 7.6 yuan, while the lowest intraday price on August 15 was 7.25 yuan [1] - The current total market capitalization of CRRC is 208.07 billion yuan, ranking 1st in the rail transit equipment sector and 63rd among 5,152 A-shares [1] Group 2 - CRRC's wholly-owned subsidiary, CRRC (Hong Kong) Co., Ltd., provided a guarantee of 4.071 million dirhams (approximately 7.94 million yuan) for its associate company MLCC BLUE LINE CONTRACTING L.L.C [1] - The actual guarantee amount provided by CRRC is 1.379 billion yuan, which is not within the previously expected limit and has no counter-guarantee [1] - The total amount of external guarantees by the listed company and its controlling subsidiaries is 58.908 billion yuan, accounting for 34.90% of the latest audited net assets, with no overdue external guarantees [1] Group 3 - On January 6, 2025, the company approved a credit guarantee for the Dubai Metro Blue Line project, allowing the Hong Kong company to provide guarantees up to 11.35 million dirhams (approximately 22.57 billion yuan) [2] - MLCC BLUE LINE CONTRACTING L.L.C was established on February 19, 2025, in Dubai, with a registered capital of 300,000 dirhams (approximately 596,000 yuan), focusing on civil engineering, rail vehicle procurement and maintenance, and electromechanical system integration [2] - The main content of the performance bond includes a guarantee from the Hong Kong company for the Dubai project company, with a guarantee amount of 4.071 million dirhams, covering quality assurance obligations from July 3, 2025, to July 31, 2032, with automatic renewal until all responsibilities under the main contract are fulfilled [2]