Acoustics - measurement of sound insulation in buildings and of building elements using sound intensity - field measurements 声学.用声强作建筑物和建筑构件的隔声测量.现场测量
Acoustics - measurement of sound insulation in buildings and of building elements using sound intensity - laboratory measurements 声学.用声强作建筑物和建筑构件的隔声测量.实验室测量
Glass in building - glazing and airborne sound insulation - definitions and determination of properties ; german version en 12758 - 1 : 2001 建筑物用玻璃.玻璃装配和空气隔声.定义和性能测定
Acoustics - determination of sound insulation performances of enclosures part 2 : measurements in situ for acceptance and verification purposes 声学隔声罩的隔声性能测定第2部分:现场测量
Acoustics - measurement of sound insulation in buildings and of building elements using sound intensity - laboratory conditions 声学.建筑物的隔声测量和用声强法测量建筑物部件.实验室条件
Facilities : sound - proof system , sprung floor , mirrors on 3 sides , ballet bars , lockers , piano and amplifying system 设备:隔声系统弹性地板三面墙镜和跳舞用扶手储物柜钢琴和音响设备。
