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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
Part E
Resistance of the Passage of Sound

Norfolk - Water Calculations - 01733 600 149
The office that covers this area is: Peterborough
The towns & cities that are covered within this county are:
Acle, Attleborough, Aylsham, Banham, Brancaster, Caister-on-Sea, Castle Rising, Cromer, Dereham, Diss, Downham Market, East Dereham, Fakenham, Great Yarmouth, Hamsby, Happisburgh, Heacham, Holt, Hunstanton, Kings's Lynn, Little Walsingham, Long Stratton, Melton Constable, Mundesley, North Walsham, Norwich, Sandringham, Sheringham, Slaithwaite, Snettisham, Swaffham, Thetford, Walsingham, Watton, Wells next the Sea, Wroxham, Wymondham,
Phone Number: 01733 600 149 Email: norfolk@e2consultants.co.uk
Our other services include:
Water Calculations can also be known as:
Part G Water Calculation, Part G Water Calc, Part G, Water Usage Calculation,


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Company No. 06728970