NF S31-046-1983 标准详情
- 标准号：NF S31-046-1983
- 中文标题：声学，空气分配和空气扩散，决心声功率级空气终端设备，高/低速和高/低压装置，阻尼器和调节阀门的测量混响室，
- 英文标题：acoustics. air distribution and air diffusion. determination of sound power levels from air terminal devices, high/low velocity and high/low pressure devices, dampers and valves by measurement in a reverberation room.
- 标准类别：法国国家标准
- 发布日期：
