9月1日电动自行车“新国标”实施，四部门：全链条整治安全隐患

Core Viewpoint - The new national standard for electric bicycles in China aims to enhance product safety, performance, and consumer protection, addressing the growing market demand and safety concerns associated with the approximately 380 million electric bicycles in circulation [2][3][12]. Summary by Sections Market Overview - The current social ownership of electric bicycles in China is approximately 380 million, equating to one bicycle for every four individuals [2]. New National Standard Implementation - The new national standard, which modifies nearly 200 key indicators, will officially take effect on September 1, 2023, for production and December 1, 2023, for sales [5][9][10]. - The standard revision process involved over 70 research sessions, 160 technical discussions, and the processing of approximately 54,000 suggestions [7]. Key Changes in Standards - The new standard limits the total mass of plastic used in electric bicycles to no more than 5.5% of the total vehicle weight and raises the weight limit for lead-acid battery bicycles from 55 kg to 63 kg [6]. - It mandates the inclusion of Beidou positioning, communication, and dynamic safety monitoring functions, while no longer requiring all models to have pedal riding devices [6]. Safety Enhancements - The new standard aims to reduce fire hazards by optimizing fire resistance indicators, thereby slowing fire spread and reducing toxic gas emissions [12]. - It also seeks to minimize traffic accident risks by limiting the maximum motor speed and enhancing braking performance, effectively halving the maximum braking distance [12]. - Measures to prevent illegal modifications include improving battery pack and controller tamper-proofing and implementing a unique identification system for each vehicle [12]. Consumer Guidance - Consumers are advised to check for CCC certification and product quality certificates when purchasing electric bicycles [16]. Regulatory Framework - The implementation of the new standard requires a collaborative effort from industry management, certification bodies, manufacturers, and consumers to ensure effective compliance [19][20]. - A joint document from four departments outlines seven areas for strengthening standard implementation, including production management and consumer rights protection [21][22]. Future Outlook - The Ministry of Industry and Information Technology plans to continue monitoring and enforcing the new standards to ensure the supply of compliant products and enhance the overall safety level of electric bicycles [24].