Home / Standards / GB 19757-2005 GB 19757-2005 Active Limits and measurement methods for noise emitted by accelerating tri-wheel and low-speed vehicle 三轮汽车和低速货车加速行驶车外噪声限值及测量方法(中国I、II阶段) Standard Type GB ICS 13.140 CCS Z32 Status 现行 Issue Date 2005-05-30 Implementation 2005-07-01 Responsible Dept 生态环境部 Drafting Unit N/A