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Sound Levels
Decibels (dB) are most commonly used as a measure of sound level, but they are also used in electronics, signals and communications...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

Cardiff - Office EPC - 029 2193 0147
The counties covered by this office are:
Gloucestershire, Glamorgan, Pembrokeshire, Gwent, Swansea County, Avon, Powys, Carmarthenshire, Dyfed,
Phone Number: 029 2193 0147 Email: cardiff@e2consultants.co.uk
Our other services include:
Office EPC can also be known as:
Non Domestic EPC, EPC Rating, CEPC, Industrial EPC, Commercial EPC Rating, Commercial EPC, Building EPC,


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