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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
Portsmouth - Code Assessments - 0239 366 0106
The counties covered by this office are:
Wiltshire, Hampshire, Dorset, Isle of Wight, Channel Islands, West Sussex,
Phone Number: 0239 366 0106 Email: portsmouth@e2consultants.co.uk
Our other services include:
Code Assessments can also be known as:
CSH, Code for Sustainable Homes, Sustainable Homes, Code Assessment, C4SH, Code for Sustainable Homes Daylight Calculation,


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Company No. 06728970