99.60 Withdrawal effective Aug 5, 2009
CEN
CEN/TC 211 Acoustics
European Norm
17.140.01 Acoustic measurements and noise abatement in general
Specification of a survey method for measuring the sound pressure levels produced at specified measurement points by the noise source under test and by a reference sound source. The sound power level of the source under test is calculated form the measured values of the sound pressure level by using environmental corrections. These environmental corrections are calculated from the differences between the values obtained with a reference sound source and those given by its calibration.
Legislation related to this standard
WITHDRAWN
EN ISO 3747:2000
99.60
Withdrawal effective
Aug 5, 2009
WITHDRAWN
EN ISO 3747:2009