EN ISO 5135-1999 标准详情
- 标准号：EN ISO 5135-1999
- 中文标题：声学.通过混响室测量确定空气流量,容积流量调节器,节流调节元件和闭锁调节元件的噪音的声功率级
- 英文标题：acoustics - determination of sound power levels of noise from air-terminal devices, air-terminal units, dampers and valves by measurement in a reverberation room (iso 5135:1997); german version en iso 5135:1998
- 标准类别：欧盟标准EN
- 发布日期：1999-02-01
