GB/T 17248.1-2022声学机器和设备发射的噪声测定工作位置和其他指定位置发射声压级的基础标准使用导则标准
英文:Acoustics—Noise emitted by machinery and equipment—Guidelines for the use of basic standards for the determination of...
英文:Acoustics—Noise emitted by machinery and equipment—Guidelines for the use of basic standards for the determination of...