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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

The Decibel Scale
Gives an approx of human perception of loudness. This is because the human ear has a logarithmic response to changes in sound level...more
Part E
Resistance of the Passage of Sound

Probus - Code Assessments - 01752 687 017
The office that covers this area is: Plymouth
Phone Number: 01752 687 017 Email: probus@e2consultants.co.uk
Our other services include:
Code Assessments can also be known as:
Code Assessment, Code for Sustainable Homes, Code for Sustainable Homes Daylight Calculation, CSH, C4SH, Sustainable Homes,


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