(Untitled) (Untitled)(Untitled) (Untitled)(Untitled) (Untitled)(Untitled) (Untitled)(Untitled)Examples




IEVref:801-22-16ID:
Language:enStatus: Standard
Term: time-average sound level
Synonym1: equivalent continuous sound level
[Preferred]
Synonym2:
Synonym3:
Symbol:
Definition: logarithm of the ratio of a given time-mean-square standard-frequency-weighted sound pressure for a stated time period, to the square of the reference sound pressure of 20 μPa. Time-average sound level in decibels is ten times the logarithm to the base ten of that ratio

NOTE 1 – If a frequency weighting is not specified, the A-frequency weighting is understood.

NOTE 2 – In principle, exponential time weighting is not involved.


Publication date:1994-07
Source:
Replaces:
Internal notes:
CO remarks:
TC/SC remarks:
VT remarks:
Domain1:
Domain2:
Domain3:
Domain4:
Domain5: