BS EN ISO 354-2003 声学.混响室内声音吸收的测量

标准号：BS EN ISO 354-2003
中文标准名称：声学.混响室内声音吸收的测量
英文标准名称：Acoustics - Measurement of sound absorption in a reverberation room
标准类型：A42
发布日期：2003/6/9 12:00:00
实施日期：2003/6/9 12:00:00
中国标准分类号：A42
国际标准分类号：17.140.01;91.120.20
适用范围：This International Standard specifies a method of measuring the sound absorption coefficient of acoustical materials used as wall or ceiling treatments, or the equivalent sound absorption area of objects, such as furniture, persons or space absorbers, in a reverberation room. It is not intended to be used for measuring the absorption characteristics of weakly damped resonators. The results obtained can be used for comparison purposes and for design calculation with respect to room acoustics and noise control.