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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
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How loud is too loud?
Noise above 85 dBA over time will cause hearing loss. In general, the louder the noise, the less time required before hearing loss...more
Part L2B
Conservation of fuel and power
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Port Isaac - Display Energy Certificate - 01752 687 017
The office that covers this area is: Plymouth
Phone Number: 01752 687 017 Email: port-isaac@e2consultants.co.uk
Our other services include:
Display Energy Certificate can also be known as:
DEC,
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