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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 Intensity
Sound intensity's measured in Decibels (dB). An logarithmic scale where an increase of 10 dB gives an apparent doubling of loudness...more
Part L2A
Conservation of fuel and power in new builds other than dwellings

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Haxton - BS4142 - 0239 366 0106
The office that covers this area is: Portsmouth
Phone Number: 0239 366 0106 Email: haxton@e2consultants.co.uk
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For further BS4142 information for your area, be sure to check out Sound-Testing-Portsmouth.co.uk.
Our other services include:
BS4142 can also be known as:
Commercial Noise Survey For Residential Development, Industrial Noise Survey, Noise Impact Assessment, Environmental Noise Assessment, Commercial Environmental Noise Assessment, Commercial BS4142, Building and Room Acoustics, Commercial PPG24, Commercial BS8233 Noise Assessment and Noise Survey, Commercial Sound Testing Environmental Noise, Commercial Noise Impact Assessment, Noise Survey For Residential Development, PPG24, BS8233 Noise Assessment and Noise Survey, Commercial Building and Room Acoustics, Commercial Industrial Noise Survey, Sound Testing Environmental Noise,


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