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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
Point of Reference
10 dBA is the sound level of normal human breathing. To put it into perspective, thunder is a whopping 120 dBA...more
Part L2B
Conservation of fuel and power
Commercial_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 Commercial_BS4142 information for your area, be sure to check out Sound-Testing-.co.uk.
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Company No. 06728970
In County X
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