Offices Nationwide
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
Point of Reference
10 dBA is the sound level of normal human breathing. To put it into perspective, thunder is a whopping 120 dBA...more
Part E
Resistance of the Passage of Sound
Why are the new standards in Part E necessary? They are designed to improve modern living.
Hayes - Duct Testing - 020 3390 0301
The office that covers this area is: London
Phone Number: 020 3390 0301 Email: hayes@e2consultants.co.uk
Our other services include:
Duct Testing can also be known as:
Air Flow Rate Testing, Part F Testing, Ventilation Testing Equipment, Ventilation Commissioning Certificate, Part F Fan Testing, Part F Ventilation Certificate, Part F Ventilation Testing,
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Company No. 06728970