A guide to measurement and prediction of the equivalent continuous sound level Leq: report by a working party for the Technical Sub-Committee of the Council
H.M. Stationery Off., 1978 - Noise pollution - 54 pages
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A-weighted sound pressure Acoust airport antilog approximation auditory magnitude average barrier BBN Rep Beranek Beranek and Newman British Rail calculated Chapter continuous sound level corrected dB(A Delany9 derived Determination of Lax environmental noise equation Equivalent Continuous Sound event noise exposure Excess attenuation factors flight path frequency given ground effect Guide heavy vehicles HMSO impulsive noise interval km/h Kurze and Beranek10 Lamax2 Lax values Lax2 Laxo Leq due Lio 18 hour locomotive noise maximum measure of Leq methods Noise Advisory Council Noise and Number noise environment noise event noise exposure level noise indices noise level Noise Measurement noise scale noise sources Noise Units Number Index obtained operations Prediction of Leq procedure rail/wheel noise railway noise range receiver position road traffic noise sampling single event noise slant distance sound level meter sound power level sound pressure level Sound Vib source noise source to receiver value of Leq various