DIN EN ISO 3382-2-2008 声学.房间声学参数的测量.第2部分:普通房间的混响时间
Acoustics - Measurement of room acoustic parameters - Part 2: Reverberation time in ordinary rooms (ISO 3382-2:2008); German version EN ISO 3382-2:2008
This part of ISO 3382 specifies methods for the measurement of reverberation time in ordinary rooms. It
describes the measurement procedure, the apparatus needed, the required number of measurement positions,
and the method for evaluating the data and presenting the test report.
The measurement results can be used for correction of other acoustic measurements, e.g. sound pressure
level from sound sources or measurements of sound insulation, and for comparison with requirements for
reverberation time in rooms.