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Calculation Methods
The interim computation methods as specified in Annex II of the EC Directive are:
Industrial Noise
ISO 9613-2
Acoustics - Abatement of sound propagation outdoors, Part 2: General method of calculation
Road Noise
NMPB-Routes-96
Arrêté du 5 mai 1995 relatif au bruit des infrastructures routières
Railway Noise
SRM II
Reken- en Meetvoorschrift Railverkeerslawaai 1996
Aircraft Noise
ECAC.CEAC Doc. 29
Report on Standard Method of Computing Noise Contours around Civil Airports, 1997
Additionally there are many other national and international calculation standards implemented in CadnaA.
Related Information
National and international calculation standards implemented in CadnaANoise mapping with CadnaA - overview