Group 1 - The implementation of several important national standards starting from September 1 aims to regulate emerging industries and promote healthy development, energy conservation, and consumer safety [1] - The national standard for AI-generated synthetic content identification (GB 45438—2025) is mandatory and aims to enhance AI safety and prevent risks associated with synthetic content [2] - The national standard for network attack and incident determination (GB/T 37027—2025) provides guidelines for monitoring and analyzing network attacks, contributing to improved cybersecurity [3] Group 2 - The national standard for voice interaction in smart home appliances (GB/T 45354.1—2025) sets requirements for design and evaluation, promoting safer and more reliable voice interaction features [4] - The national standard for furniture flammability (GB 17927—2024) establishes performance requirements and testing methods, enhancing product quality and market order in the furniture industry [5] - The national standard for electric bicycle safety (GB 17761—2024) outlines technical requirements for safety and quality assurance, aiming to improve product safety and industry competitiveness [6] Group 3 - The national standard for energy efficiency in kitchen appliances (GB 21456—2024) mandates efficiency levels and testing methods, encouraging green consumption and the adoption of advanced technologies [7] - The national standard for high-voltage three-phase asynchronous motors (GB 30254—2024) sets efficiency levels and testing methods, promoting energy-saving technologies in the motor manufacturing industry [8] - The national standard for drug content in vehicle drivers (GB 45248—2025) establishes thresholds for various drugs, providing a technical basis for combating drug-related driving offenses [10] Group 4 - The national standard for outdoor fitness equipment safety (GB 19272—2024) outlines comprehensive requirements for design, materials, and safety, facilitating upgrades to meet diverse fitness needs [11]

北京商报讯(记者张茜琦)9月1日起，电动自行车新版强制性国家标准《电动自行车安全技术规范》 (GB17761—2024)正式实施。本次发布的新标准从蓄电池重量、制动性能、控制器、电机等进行了明确 要求。 新国标规定，铅酸蓄电池车型重量从55公斤提至63公斤；改善制动性能，缩短一半刹车距离；完善控制 器防篡改要求，车速超25公里/小时，电机不再提供动力；塑料材质占整车重量比例不超5.5%等。 新国标明确，2025年9月1日以后，所有新生产的电动自行车都必须符合新国标要求。在销售方面，新国 标则额外给予按照旧标准生产的车辆3个月的销售过渡期，允许销售至2025年11月30日；2025年12月1日 之后，所有销售的电动自行车产品均必须符合新标准规定。 ...

电动自行车新国标今起正式实施。 2024年12月31日，由工业和信息化部等五部门联合修订的强制性国家标准《电动自行车安全技术规范》（GB 17761—2024）（以下简 称"新国标"）正式发布。这一新国标今天起开始实施。 此次实施的新国标旨在通过强化防火阻燃、防篡改等技术要求，降低火灾和事故风险。 尤值一提的是， 按照新国标，电动自行车电动机内置转速传感器，当车速超过25km/h时切断动力输出，从物理层面杜绝超速可能。 《电动自行车安全技术规范》（GB 17761—2024）主要技术内容问答 一、新标准对电动自行车最高设计车速是如何规定的？ 《中华人民共和国道路交通安全法》五十七、第五十八条规定，"非机动车应当在非机动车道内行驶；在没有非机动车道的道路上，应当靠 车行道的右侧行驶""电动自行车在非机动车道内行驶时，最高时速不得超过十五公里"。为减少交通伤亡事故，保护人民群众生命财产安 全，车辆的最高设计车速不宜过高，因此新标准维持2018版标准中有关最高设计车速的规定， 即具有电驱动功能的电动自行车最高设计车 速不得超过25km/h，并增加超过25km/h时电动机应停止提供动力输出的要求。 生产企业应严格遵守 ...

电动自行车的非法改装屡禁不止。明天（9月1日），电动自行车新国标正式实施。 近日，云南昆明街头一辆造型夸张的"异形"改装电动车，全车加装仿生肢体造型部件，几乎看不到原有的车身样貌，不仅违反外观规范，还因重心改变存 在行驶安全风险。昆明市公安局交管支队执法人员当场查扣了该非法改装车辆，并责令店铺停止改装、限期整改。 为提高续航或车速，追求刺激或博眼球，电动自行车非法改装屡禁不止。工业和信息化部、公安部、应急管理部、市场监管总局、国家消防救援局组织修 订的强制性国家标准《电动自行车安全技术规范》（GB 17761—2024）将于明天（9月1日）正式实施。 害人害己 改装电动车不仅违法，还会极大增加驾驶风险，甚至酿成车毁人亡的悲剧。 新国标完善了电池组、控制器、限速器的防篡改要求，有望从源头遏制非法改装，并且全面升级了电动自行车安全技术规范。 非法改装电动车 超速行驶 危险难控 改装会改变整车重量，影响操控性和制动性能。解除限速后，骑行者如果超速行驶，可能会出现侧滑、翻倒等失控现象。 7月9日，湖南桃江两名学生骑乘改装后时速可达100km的电动自行车，上路40秒就撞上围墙，两人不幸身亡。 清华大学交通研究所副所长杨 ...

9月1日，中国电动自行车行业迎来一场历史性变革——新版《电动自行车安全技术规范》(GB17761— 2024)(以下简称"新国标")正式实施。 这项关乎全国超3亿辆电动自行车的新国标，直指火灾风险与非法改装两大安全痛点。一方面，新国标 强化了对非金属材料防火阻燃性能的要求，限制塑料使用量，从源头上减少易燃材料的使用；另一方 面，要求企业对电池组、控制器和限速器采用"三位一体"的防篡改设计，从根本上杜绝改装可能。 "3C认证和生产许可证审核趋严，叠加环保监管压力，电动自行车行业在新国标下将加速洗牌，产能将 向头部企业集中。"广西电动车行业协会执行会长钱震向《证券日报》记者表示。 设置过渡期显政策温度 电动车国标修订于2018年。彼时电动自行车电池仍以铅酸为主，整车车体自重需小于或等于55千克，并 要求必须具备脚踏骑行功能。7年过去，车速、重量和锂电池能量密度加速增长，标准却一直滞后。据 北京交警统计，涉电动自行车伤亡事故中，近六成车辆超出原设计时速。换句话说，旧标准已无法覆盖 新技术、新材料所带来的新风险。 新国标的出台，不是为了限制行业发展，而是以更高、更细的"安全护栏"将狂奔的3亿辆车拉回正轨。 政策为新国 ...

央视网消息：9月1日，新版电动自行车强制性国家标准《电动自行车安全技术规范》正式实施。当 前我国电动自行车的保有量约3.8亿辆，相当于每4个人就拥有一辆电动自行车。实施的新国标到底有哪 些新变化？电动自行车新国标究竟推出了哪些防篡改措施？ ...

Core Viewpoint - The new mandatory national standard for electric bicycles, effective from September 1, enhances safety and intelligence features, including the integration of Beidou positioning and communication modules for dynamic safety monitoring [1][3]. Group 1: New Standards Implementation - The new standard requires electric bicycles to be equipped with Beidou positioning and communication modules to collect and monitor vehicle data such as location, speed, and battery status [3][5]. - All newly produced electric bicycles must comply with the new standards and obtain mandatory product certification before leaving the factory [11]. Group 2: Safety and Monitoring Features - The Beidou module will collect data on vehicle coordinates, speed, and battery conditions, which will be transmitted via a 4G communication module to a management platform for real-time monitoring [7][9]. - The communication module must adhere to national information security standards to ensure safe data transmission and comply with personal information protection laws [9]. Group 3: Transition Period and Consumer Guidance - Electric bicycles produced under the old standards can be sold until November 30, 2025, after which all sales must comply with the new standards [13]. - Consumers are advised to choose electric bicycles that meet the new safety standards for better reliability during the transition period [13].

当事人自述，顾客在店内购买新车并登记上牌后，如果希望通过改装以提升续航里程，会为其推荐有偿 加装"电池升级包"的服务，通过掀开电动自行车的脚踏板，充分利用脚踏板下方空间新加装一个电池仓 后，电动自行车即可同时配置两块蓄电池，从而达到提升续航里程目的。执法人员表示："此类经营性 拼改装案件，大多面向快递、外卖小哥，满足其配送'大容量、高续航'需求，但殊不知，这种所谓的'电 池升级'会造成电路电源系统隐患，极易引发电池自燃爆炸。" 中新网北京8月31日电 (记者吕少威)电动自行车新国标《电动自行车安全技术规范》(GB17761—2024)将 于9月1日正式实施，据悉，新国标将通过完善电池组、控制器、限速器防篡改技术指标和检测方法，从 技术上严格限制非法改装行为；还将通过严控电机转速等关键参数，严格限制电动车超速行驶。7月以 来，北京市市场监督管理局持续强化对电动自行车非法拼改装行为打击力度，针对个别经营者从事非法 拼改装活动危害人民群众生命财产和道路交通安全的行为连续重拳出击，查处了"爆改电摩"等多起电动 自行车非法拼改装案件。 案例一："爆改电摩"危害交通安全疯狂时速百公里 个别明明是挂白牌的电动自行车却骑出了 ...

Core Points - The consumption upgrade program in Shanxi Province has received significant attention and participation since its launch in 2025, achieving positive results [1] - Starting from August 31, 2025, the subsidy for replacing old consumer goods will be allocated daily, with a first-come, first-served basis for consumers [1] - The policy for automobile scrapping and replacement remains unchanged [1] Summary by Category Policy Implementation - The program aims to ensure an orderly implementation of the old-for-new consumption policy in Shanxi Province [1] - Consumers can receive subsidies for home appliances, 3C digital products, home decoration, and electric bicycles, with daily funding limits [1] Consumer Participation - The program has garnered strong support from consumers and participating businesses, indicating a high level of engagement in the initiative [1] Future Adjustments - Any future adjustments to the policy will be communicated separately, ensuring transparency and ongoing support for the program [1]

Core Points - The new national standard for electric bicycles, GB 17761-2024, will be implemented on September 1, 2024, focusing on safety and performance enhancements [1][2] - The standard mandates that electric bicycles must automatically cut off power if the speed exceeds 25 km/h, addressing concerns about unauthorized speed modifications [1] - The new regulations aim to reduce fire risks by limiting the total mass of non-metal materials and enhancing braking performance [1][2] Group 1: Key Features of the New Standard - The new standard increases the weight limit for electric bicycles using lead-acid batteries from 55 kg to 63 kg to improve battery life [1] - It introduces requirements for the quality assurance capabilities of manufacturers and product consistency [2] - Electric bicycles must now include BeiDou positioning and communication features for real-time location and speed tracking [2] Group 2: Implementation Timeline and Consumer Guidance - All newly produced electric bicycles must comply with the new standard by September 1, 2025, with a three-month sales transition period for vehicles produced under the old standard [2] - Consumers are advised to check for CCC certification and product quality certificates when purchasing electric bicycles to ensure compliance with national standards [3][4] - Existing electric bicycles that do not meet the new standards will not be forcibly eliminated but may be updated through local government policies [2]