Offices Nationwide
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
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
Our other services include:
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Part F Testing can also be known as:
Duct Testing, Ventilation Commissioning Certificate, Air Flow Rate Testing, Part F Fan Testing, Part F Ventilation Testing, Ventilation Testing Equipment, Part F Ventilation Certificate,
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Company No. 06728970
