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Good Hearing?
A typical person with good hearing can hear from about 20Hz to 20kHz (the audio bandwidth). A person's voice will usually range from 500Hz to 2kHz...more
Sound Insulation
Two parameters describe sound insulation; Dw and Rw. Dw is the insulation between rooms. Rw is the lab-tested insulation of a wall/floor...more
Part E
Resistance of the Passage of Sound
Sound Testing Environmental Noise is sometimes referred to as Enviromental & Road Traffic Noise, Envionmental Noise & Industrial Noise Assessments, Enviromental Noise Assessments for Planning Applications, Enviromental Noise Assessments, Enviromental Noise Assessments.
For further Domestic-Building-and-Room-Acoustics information for your area, be sure to check out Sound-Testing-.co.uk.
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