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问:我国对机动车的噪声控制有哪些具体规定? 答:为了提高我国机动车的设计和制造水平以及控制城市交通噪声污染,我国于1979年颁布了《机动车辆允许噪声》国家标准。在GB7258-1997《机动车运行安全技术条件》中,对机动车噪声级的控制作了如下规定:①车外允许最大噪声级,机动车应符合GB1495-79《机动车辆允许噪声》的规定。各类机动车加速行驶时,车外允许最
Q: What are the specific regulations on the noise control of motor vehicles in our country? A: In order to improve the design and manufacturing level of motor vehicles in our country and to control urban traffic noise pollution, China promulgated the “National Standard for Permitted Noise of Motor Vehicles” in 1979. In GB7258-1997 “Technical Conditions for Operation Safety of Motor Vehicles”, the following provisions are made on the control of the noise level of motor vehicles: ① The maximum noise level allowed outside the vehicle and the motor vehicle shall comply with the “Allowable Noise of Motor Vehicles” requirement of GB1495-79. All kinds of motor vehicles accelerate the car to allow the most