Ambient sound pressure level definition
Ambient sound pressure level means the sound pressure level or the all- encompassing noise associated with a given environment usually a composite of sounds from many sources.
Ambient sound pressure level means the sound pressure level of the all-encompassing noise associated with a given environment, usually a composite of sounds from many sources, It is also the A-weighted sound pressure level exceeded ninety percent of the time based on a measurement period which shall not be less than ten minutes.
Ambient sound pressure level means the sound pressure level or the all-
More Definitions of Ambient sound pressure level
Ambient sound pressure level means the sound pressure level of the all encompassing noise associated with a given environment usually a composite of sounds from many sources. It is also the A-weighted sound pressure level exceeded ninety (90) per cent of the time based on a measurement period of not less than ten (10) minutes nor more than thirty (30) minutes.
Ambient sound pressure level means the sound pressure level which represents the summation of the sound from all the discrete sources affecting a given site at a given time, exclusive of extraneous sounds and those from the source under investigation. Ambient sound level is often referred to as neighborhood residual sound level or background sound pressure level. Ambient sounds are different than extraneous sounds by the fact that the former are of a more steady state, although they may not be continuous.