标准号:SIS SS-ISO 354-1986
中文标准名称:声学.在混响室的吸声测试
英文标准名称:Acoustics - Measurement of sound absorption in a reverberation room
发布日期:1986/1/1 12:00:00
实施日期:1999/12/31 12:00:00
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 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.