Draft Document - Acoustics - Measurement of the influence of road surfaces on traffic noise - Part 1: Statistical Pass-By method (ISO/DIS 11819-1:2021); German and English version prEN ISO 11819-1:2021
文件草案声学路面对交通噪声影响的测量第1部分:统计传递法;德文和英文版本prEN ISO 11819-1:2021