Project No.EN ISO 9614-2:1996
TitleSpecifies a method for measuring the component of sound intensity normal to a measurement surface which is chosen so as to enclose the noise source(s) of which the sound power level is to be determined.
Registration number (WIID)9775
ScopeSpecifies a method for measuring the component of sound intensity normal to a measurement surface which is chosen so as to enclose the noise source(s) of which the sound power level is to be determined.
StatusIzstrādē
ICS group17.140.01