Sound Power Level definition

Sound Power Level means ten times the logarithm to the base of 10 of the ratio of the sound power (Watts) of a noise source to standard reference power of 10 Watts;
Sound Power Level. (LWA) means the A-weighted sound power level, indoors and/or outdoors, expressed in dB;
Sound Power Level. (LWA ) means the A-weighted sound power level, indoors and/or outdoors, expressed in dB(A), as set out in Annex III, section 6;

Examples of Sound Power Level in a sentence

  • Sound Power Level A physical measurement of the amount of power a sound source radiates into the surrounding air.


More Definitions of Sound Power Level

Sound Power Level means airborne acoustical noise emissions, expressed in dB(A) re 1 pW and rounded to the nearest integer.
Sound Power Level means the A-weighted sound power level [dB(A)] indoors and/or outdoors measured at standard rating conditions for cooling (or heating, if the product has no cooling function);
Sound Power Level means ten times the logarithm to the base of 10 of the ratio of the sound
Sound Power Level means the total sound energy radiated per unit time, measured as decibels referenced to 1 picowatt using octave bands or an A-weighting;
Sound Power Level means the rating that,
Sound Power Level means the rating, expressed as an apparent value, that,
Sound Power Level means the relative magnitude of sound power, customarily expressed in decibels referenced to 1 picowatt.