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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
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
Part E
Resistance of the Passage of Sound
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Redland - BS4142 - 029 2193 0147
The office that covers this area is: Cardiff
Phone Number: 029 2193 0147 Email: redland@e2consultants.co.uk
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For further BS4142 information for your area, be sure to check out Sound-Testing-Cardiff.co.uk.
Our other services include:
BS4142 can also be known as:
Commercial BS4142, Commercial Noise Impact Assessment, Commercial Sound Testing Environmental Noise, Noise Impact Assessment, Building and Room Acoustics, Environmental Noise Assessment, Commercial Environmental Noise Assessment, Commercial PPG24, Commercial Building and Room Acoustics, Noise Survey For Residential Development, Sound Testing Environmental Noise, PPG24, Commercial Noise Survey For Residential Development, Commercial BS8233 Noise Assessment and Noise Survey, Industrial Noise Survey, BS8233 Noise Assessment and Noise Survey, Commercial Industrial Noise Survey,
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