美利体育登录入口官网:ISO 11200:2014/Amd 1:2018
声学.机器和美利体育官网首页网址发射的噪声.工作位置和其他指定位置发射声压级的测量的基本标准的使用导则.修改件1
Acoustics - Noise emitted by machinery and equipment - Guidelines for the use of basic standards for the determination of emission sound pressure levels at a work station and at other specified positions; Amendment 1