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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
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For further BS4142 information for your area, be sure to check out Sound-Testing-.co.uk.
Our other services include:
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BS4142 can also be known as:
BS8233 Noise Assessment and Noise Survey, Commercial Industrial Noise Survey, Commercial Sound Testing Environmental Noise, Sound Testing Environmental Noise, Commercial Environmental Noise Assessment, Commercial BS4142, Building and Room Acoustics, Commercial PPG24, Environmental Noise Assessment, PPG24, Commercial BS8233 Noise Assessment and Noise Survey, Commercial Building and Room Acoustics, Commercial Noise Impact Assessment, Noise Survey For Residential Development, Noise Impact Assessment, Industrial Noise Survey, Commercial Noise Survey For Residential Development,
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Company No. 06728970
