Објављен
Specifies 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. The one-octave, one-third-octave or band-limited weighted sound power level is calculated from the measured value. The method is applicable in situ or in special purpose test environments to any source for which a physically stationary measurement surface can be defined, and on which the noise generated by the source is stationary in time.
ОБЈАВЉЕН
ISO 9614-1:1993
90.92
Одлука о измени или ревизији стандарда
28. 10. 2024.
Akustika - Određivanje nivoa zvučne snage izvora buke na osnovu intenziteta zvuka - Deo 1: Merenje u diskretnim tačkama
95.99 Повучен
Akustika — Određivanje nivoa zvučne snage izvora buke na osnovu intenziteta zvuka — Deo 1: Merenje u diskretnim tačkama
60.60 Стандард објављен