汽车转向系
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我国累计发布道路交通相关国家标准970项
Yang Shi Wang· 2026-02-04 07:39
二是持续完善道路交通标准体系。近年来,市场监管总局立足职能定位,推动标准研制大幅提速, 不断优化标准有效供给。2025年,在道路车辆方面,发布汽车转向系基本要求、电动汽车安全要求、电 动汽车能量消耗量限值等108项国家标准;在道路基础设施方面,发布道路交通标志标线、高速公路 LED可变限速标志等33项国家标准;在道路交通管理方面,发布机动车驾驶证电子证照、道路交通信号 控制系统等12项国家标准。截至目前,道路交通相关国家标准累计达970项,涵盖汽车、道路交通基础 设施、道路交通管理等重点领域,为道路交通安全、便捷、绿色、高效发展提供了坚实的标准支撑。 一是强化标准化工作统筹协调。道路交通系统涉及人、车、路、环等多种因素,其高质量安全有序 运行离不开标准化工作的引领保障。为加强道路交通标准化工作统筹协调,市场监管总局与有关部门一 道加强顶层设计,发布了《汽车行业稳增长工作方案(2025—2026年)》《国家车联网产业标准体系建 设指南》等一系列重要文件,组织开展了汽车强制性标准路线图、电动汽车标准化工作路线图等文件研 究,为道路交通标准化工作开展提供清晰指引。同时,推动汽车、道路运输、道路交通管理、智能运输 等 ...
GB17675-2025《汽车转向系 基本要求》国家认证标准发布 由多家车企联合起草
Zhong Guo Zhi Liang Xin Wen Wang· 2025-12-24 06:15
Core Viewpoint - The new national certification standard GB17675-2025 for automotive steering systems will replace the previous standard GB17675-2021 starting from July 1, 2026, focusing on the safety and functionality of new technologies like steer-by-wire (SBW) and electric power steering (EPS) while removing mandatory requirements for mechanical connections [1][2]. Group 1: Standard Status - The new standard was drafted by multiple automotive companies, including Shanghai Automotive Group, NIO, China Automotive Technology Research Center, Beijing Chehejia Technology, and Guangzhou Xiaopeng Motors [2]. - The revised standard addresses deficiencies in the current requirements for fully powered steering systems, ensuring they meet modern safety and functionality demands [2]. Group 2: Basic Information - The updated standard introduces specific requirements for failure scenarios in fully powered steering systems, including vehicle safety status, degradation requirements, and alarm signals for power source failures [2][3]. - New provisions include real-time monitoring and performance evaluation of energy storage devices, with alarms triggered for aging or insufficient performance to ensure safe operation of fully powered steering systems [3]. Group 3: Additional Requirements - The revision modifies testing requirements for measuring steering control force in the event of system failures and adds additional tests for fully powered steering systems [3]. - The standard also enhances definitions related to fully powered steering systems and introduces requirements for functional safety testing reports and descriptions for electronic control systems [4].
涉及新兴领域、交通运输和环境保护!一批重要国家标准发布
Yang Shi Xin Wen Ke Hu Duan· 2025-12-10 02:41
Emerging Fields - The release of five national standards related to cybersecurity aims to strengthen national cybersecurity defenses and promote healthy development of the digital economy [1] - Seven national standards in information technology will ensure interoperability and security of information systems through unified technical application specifications [1] - Three national standards for artificial intelligence social experiments support the healthy and orderly development of intelligent societies [1] - Seven national standards for nanotechnology will assist in unifying relevant technical characterization and testing specifications [1] Transportation and Environmental Protection - A total of 44 national standards covering automotive steering systems, vehicle brake fluids, railway construction machinery, rail transit vehicles, shore power for ships, containers, and aerospace components will aid in building a strong transportation nation [1] - Ten energy-saving and environmental protection standards related to industrial boiler economic operation, meat processing, food processing, alcoholic beverages, and lead-zinc will contribute to pollution prevention efforts [1] Safety Production - National standards for assessing combustible dust explosion risks and guidelines for gas protection station construction in chemical parks will enhance safety management in hazardous chemical production [2] - Five emergency management national standards, including guidelines for emergency drills and scenario construction methods, will improve emergency response capabilities [2] - Eleven mandatory national standards for fire trucks will ensure technological advancement in fire truck products and enhance the operational capabilities of firefighting teams [2] Public Services - Three national standards for educational service management and seven guidelines for standardized education course construction in logistics, elderly care, automation, and the Internet of Things will lay the foundation for cultivating versatile talents and promoting education integration [2] - Guidelines for the usability of home health care products and services will support the development of an age-friendly society [2] - Four national standards related to digital asset management, including digital maturity and cultural digital asset valuation, will enhance the digitalization level of asset management and improve transparency and security in digital asset transactions [2] Daily Life - National standards for smart textiles will guide the standardized development of smart textile products [3] - The introduction of national standards for biodegradable plastic shopping bags will promote resource recycling [3] - Two national standards for testing methods related to formaldehyde content in leather and short-chain chlorinated paraffins will improve detection of harmful substance limits [3] - Eight national standards for surgical implants and sterilization of medical products will enhance the quality and safety of medical devices [3] - Additional national standards were released for rice, navel oranges, rural toilets, and oil drilling equipment [3]
市场监管总局发布汽车转向系等重要国家标准
Cai Jing Wang· 2025-12-10 02:05
Core Viewpoint - The National Market Supervision Administration has approved the release of several important national standards, focusing on transportation, environmental protection, and public services [1] Group 1: Transportation and Environmental Protection - New national standards have been published for automotive steering systems and motor vehicle brake fluids, enhancing product quality and safety in the automotive sector [1] - Eleven mandatory national standards for fire truck series have been introduced to ensure technological advancement in fire truck products [1] Group 2: Public Services - Guidelines for the construction of standardized education courses in logistics, automation, and the Internet of Things have been released, aimed at cultivating interdisciplinary talents and promoting integration between industry and education [1]
涉网络安全技术等领域 市场监管总局批准发布一批重要国家标准
Xin Hua Cai Jing· 2025-12-09 03:18
Group 1: Emerging Fields - The release of 5 national standards related to cybersecurity technology aims to strengthen national cybersecurity defenses and promote healthy development of the digital economy [1] - 7 national standards in information technology will ensure interoperability and security of information systems through unified technical application specifications [1] - 3 national standards for artificial intelligence social experiments support the healthy and orderly development of intelligent society [1] - 7 national standards for nanotechnology will assist in unifying relevant technical characterization and testing specifications [1] Group 2: Transportation and Environmental Protection - 44 national standards covering automotive steering systems, vehicle brake fluids, railway construction machinery, rail transit vehicles, shore power for ships, containers, and aerospace components contribute to the construction of a strong transportation nation [2] - 10 energy-saving and environmental protection standards in industrial boilers, meat processing, food processing, alcoholic beverages, and lead-zinc industries support the fight against pollution [2] Group 3: Safety Production - National standards for assessing combustible dust explosion risks and guidelines for gas protection station construction in chemical parks aim to enhance safety levels in chemical production [2] - 5 emergency management national standards, including guidelines for emergency drills and scenario construction methods, are designed to improve emergency response capabilities [2] - 11 mandatory national standards for fire trucks ensure technological advancement in fire truck products and enhance the operational capabilities of fire rescue teams [2] Group 4: Public Services - 3 national standards for educational organization management certification requirements and 7 guidelines for standardized education course construction in logistics, elderly care, automation, and IoT lay the foundation for cultivating versatile talents and promoting education integration [2] - Guidelines for the usability of home health care products and services support the construction of an age-friendly society [2] - 4 national standards related to asset management digital maturity and cultural digital asset valuation aim to improve the digital level of asset management and enhance transparency and security in digital asset transactions [2] Group 5: Daily Life - National standards for smart textiles guide the standardized development of smart textile products [3] - The introduction of national standards for biodegradable plastic shopping bags promotes resource recycling [3] - National standards for testing methods related to formaldehyde content in leather and fur, as well as short-chain chlorinated paraffins, enhance detection capabilities for harmful substances [3] - 8 national standards for surgical implants and sterilization of medical products aim to improve the quality and safety of medical devices [3] - Additional national standards were released for rice, navel oranges, rural toilets, and oil drilling equipment [3]
【行业政策】一周要闻回顾(2025年7月28日-8月3日)
乘联分会· 2025-08-04 09:20
Core Viewpoint - The article discusses the recent announcements from the Ministry of Transport regarding the public disclosure of the 78th batch of compliant road transport vehicle models and the solicitation of opinions on several mandatory national standards related to automotive technology and safety. Group 1: Road Transport Vehicle Compliance - On July 28, the Ministry of Transport published the "Road Transport Vehicle Compliant Model List (78th Batch)" which includes 1,821 compliant vehicle models [5][7] - The compliant models consist of 59 passenger vehicles, 41 passenger cars, 852 cargo vehicles, 291 tractors, and 578 trailers [7] - The public disclosure period for the compliant models is set for five working days [5] Group 2: National Standards Solicitation - On July 31, the Ministry of Industry and Information Technology announced the solicitation of opinions on three mandatory national standards, including "Basic Requirements for Automotive Steering Systems" [11] - The "Basic Requirements for Automotive Steering Systems" includes seven chapters and several appendices detailing technical requirements and testing methods [12] - The revision of the steering system standard is necessary to adapt to the latest technological advancements in electric and intelligent vehicles [13] Group 3: Safety Regulations and Standards - The draft for "Regulations to Prevent Driver Injury from Automotive Steering Mechanisms" outlines technical requirements and testing methods to enhance driver safety during frontal collisions [14] - The existing standard for preventing driver injury has undergone multiple revisions since its first release in 1989, with the latest being GB 11557-2011 [14][15] - The need for revising the current standards is emphasized due to the increasing complexity of the automotive environment and the rise of new vehicle technologies [15] Group 4: Hydrogen Fuel and Engine Standards - The draft for "Hydrogen Fuel Engine Spray Nozzles" aims to establish standards for hydrogen fuel systems, which are crucial for the development of fuel cell vehicles [19][20] - The lack of existing standards for hydrogen fuel components is seen as a barrier to technological advancement in this area [20] - The "High-Pressure Fuel Pump Installation Technical Requirements for Direct Injection Gasoline Engines" is also being proposed to guide manufacturers in developing fuel-efficient products [20][21] Group 5: Intelligent Connected Vehicles - The draft for "Technical Specifications for Autonomous Driving Systems in Ports" outlines general and functional requirements for autonomous vehicles used in container transport [26] - This standard aims to support the development of new industries and technologies in the automotive sector [26]
工信部就《汽车转向系 基本要求》、《防止汽车转向机构对驾驶员伤害的规定》、《电动汽车安全要求》等三项强制性国家标准公开征求意见。
news flash· 2025-07-31 08:03
Core Viewpoint - The Ministry of Industry and Information Technology (MIIT) is seeking public opinions on three mandatory national standards related to automotive steering systems, safety requirements for electric vehicles, and regulations to prevent steering mechanism injuries to drivers [1] Group 1: Automotive Steering Systems - The proposed standard titled "Basic Requirements for Automotive Steering Systems" aims to establish essential criteria for the design and performance of steering systems in vehicles [1] - This standard is expected to enhance the safety and reliability of automotive steering mechanisms, addressing potential risks associated with steering failures [1] Group 2: Driver Safety Regulations - The regulation "Preventing Injuries to Drivers from Automotive Steering Mechanisms" focuses on measures to mitigate risks of injury resulting from steering system malfunctions [1] - This regulation is part of a broader initiative to improve overall vehicle safety and protect drivers from mechanical failures [1] Group 3: Electric Vehicle Safety - The standard "Safety Requirements for Electric Vehicles" outlines specific safety protocols and performance criteria for electric vehicles, ensuring they meet rigorous safety standards [1] - This initiative reflects the growing emphasis on electric vehicle safety as the market for electric vehicles continues to expand [1]