
ACOUSTICS - MEASUREMENT OF SOUND ABSORPTION IN A REVERBERATION ROOM
出版:German Institute for Standardisation (Deutsches Institut für Normung)

專家解讀視頻
Specifies a method of measuring the sound absorption coefficient of acoustical materials used as wall or ceiling treatments, or equivalent sound absorption area of objects, such as furniture, persons or space absorbers, in a reverberation room.
ISO 354 : 2003(R2015) - Identical