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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

Environmental Noise Levels
The max exposure time at 85 dBA is 8 hours, at 110 dBA it's just 1 min 29 seconds. If exposed, limit the time and wear hearing protection...more
Part E
Resistance of the Passage of Sound

Broughton Gifford - SBEM Assessment - 0239 366 0106
The office that covers this area is: Portsmouth
Phone Number: 0239 366 0106 Email: broughton-gifford@e2consultants.co.uk
Our other services include:
SBEM Assessment can also be known as:
SBEM Calc, SBEM, SBEM Rating, BRUKL Report, BER TER Calc, SBEM Calculations,


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