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Environmental Noise Levels
The max exposure time at 85 dBA is 8 hours, at 110 dBA it's just 1 min 29 seconds. If exposed, limit the time and wear hearing protection...more

Reverberation Time
The reverberation time of a room is defined as the time it takes for sound to decay by 60 dB after an abrupt termination...more
Part L1A
Conservation of fuel and power IN NEW DWELLINGS

Cheltenham - Domestic BS4142 - 029 2193 0147
The office that covers this area is: Cardiff
Phone Number: 029 2193 0147 Email: cheltenham@e2consultants.co.uk
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For further Domestic BS4142 information for your area, be sure to check out Sound-Testing-Cardiff.co.uk.
Our other services include:
Domestic BS4142 can also be known as:
PPG24, BS4142, Domestic Building and Room Acoustics, Domestic PPG24, Domestic Industrial Noise Survey, BS8233 Noise Assessment and Noise Survey, Domestic Noise Survey For Residential Development, Environmental Noise Assessment, Domestic Noise Impact Assessment, Noise Impact Assessment, Industrial Noise Survey, Noise Survey For Residential Development, Building and Room Acoustics, Sound Testing Environmental Noise, Domestic Environmental Noise Assessment, Domestic Sound Testing Environmental Noise,


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