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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
The Government’s national calculation methodology for assessing water efficiency in new dwellings.
St. George - Duct Testing - 029 2193 0147
The office that covers this area is: Cardiff
Phone Number: 029 2193 0147 Email: st-george-@e2consultants.co.uk
Our other services include:
Duct Testing can also be known as:
Ventilation Commissioning Certificate, Part F Testing, Part F Ventilation Certificate, Part F Ventilation Testing, Part F Fan Testing, Ventilation Testing Equipment, Air Flow Rate Testing,
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Company No. 06728970