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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

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
Dereham - Part F Ventilation Certificate - 01733 600 149
The office that covers this area is: Peterborough
Phone Number: 01733 600 149 Email: dereham@e2consultants.co.uk
Our other services include:
Part F Ventilation Certificate can also be known as:
Part F Ventilation Testing, Ventilation Testing Equipment, Ventilation Commissioning Certificate, Part F Testing, Duct Testing, Part F Fan Testing, Air Flow Rate Testing,


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